10-K Filing

CENTERPOINT ENERGY INC CIK: 1130310 FY 2022

Filing Information

Form Type	10-K
Accession Number	`0001130310-23-000013`
Period End Date	20221231
Filing Date	20230217
Fiscal Year	2022
Fiscal Period	FY
XBRL Instance	cnp-20221231_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 134 Income Statement 101 Cash Flow Statement 139 Stockholders Equity 37 Comprehensive Income 39

Balance Sheet 134 line items

Line Item	Tag	Value	Unit	Period
Restricted cash included in Prepaid expenses and other current assets	`CashAndCashEquivalentsAtCarryingValue`	$230.00M	USD	Point-in-time
Restricted cash included in Prepaid expenses and other current assets	`CashAndCashEquivalentsAtCarryingValue`	$74.00M	USD	Point-in-time
Investment in equity securities	`MarketableSecuritiesCurrent`	$1.44B	USD	Point-in-time
Investment in equity securities	`MarketableSecuritiesCurrent`	$510.00M	USD	Point-in-time
Accounts receivable, less allowance for credit losses	`AccountsReceivableNetCurrent`	$690.00M	USD	Point-in-time
Accounts receivable, less allowance for credit losses	`AccountsReceivableNetCurrent`	$889.00M	USD	Point-in-time
Accrued unbilled revenue, less allowance for credit losses	`UnbilledReceivablesCurrent`	$513.00M	USD	Point-in-time
Accrued unbilled revenue, less allowance for credit losses	`UnbilledReceivablesCurrent`	$764.00M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$230.00M	USD	Point-in-time
Natural gas and coal inventory	`EnergyRelatedInventoryNaturalGasInStorage`	$241.00M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$74.00M	USD	Point-in-time
Natural gas and coal inventory	`EnergyRelatedInventoryNaturalGasInStorage`	$186.00M	USD	Point-in-time
Materials and supplies	`InventoryRawMaterialsAndSupplies`	$422.00M	USD	Point-in-time
Accounts receivable, less allowance for credit losses	`AccountsReceivableNetCurrent`	$889.00M	USD	Point-in-time
Materials and supplies	`InventoryRawMaterialsAndSupplies`	$635.00M	USD	Point-in-time
Accounts receivable, less allowance for credit losses	`AccountsReceivableNetCurrent`	$690.00M	USD	Point-in-time
Allowance for credit losses	`AllowanceForDoubtfulAccountsReceivableCurrent`	$44.00M	USD	Point-in-time
Allowance for credit losses	`AllowanceForDoubtfulAccountsReceivableCurrent`	$38.00M	USD	Point-in-time
Non-trading derivative assets	`DerivativeAssetsCurrent`	$9.00M	USD	Point-in-time
Non-trading derivative assets	`DerivativeAssetsCurrent`	$10.00M	USD	Point-in-time
Accrued unbilled revenues, allowance for credit loss	`AccruedUnbilledRevenuesAllowanceforCreditLossesCurrent`	$6.00M	USD	Point-in-time
Taxes receivable	`IncomeTaxesReceivable`	$20.00M	USD	Point-in-time
Accrued unbilled revenues, allowance for credit loss	`AccruedUnbilledRevenuesAllowanceforCreditLossesCurrent`	$4.00M	USD	Point-in-time
Taxes receivable	`IncomeTaxesReceivable`	$1.00M	USD	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$171.00M	USD	Point-in-time
Current assets held for sale	`AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent`	$2.34B	USD	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$132.00M	USD	Point-in-time
Current assets held for sale	`AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent`	-	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$1.39B	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$1.40B	USD	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$132.00M	USD	Point-in-time
Total Non-Current Regulatory Assets	`RegulatoryAssetsNoncurrent`	$2.32B	USD	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$171.00M	USD	Point-in-time
Total Non-Current Regulatory Assets	`RegulatoryAssetsNoncurrent`	$2.19B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$4.70B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$7.36B	USD	Point-in-time
Property, Plant and Equipment, net	`PropertyPlantAndEquipmentNet`	$23.48B	USD	Point-in-time
Property, Plant and Equipment, net	`PropertyPlantAndEquipmentNet`	$27.14B	USD	Point-in-time
Cumulative preferred stock, par value (in dollars per share)	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Cumulative preferred stock, par value (in dollars per share)	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Cumulative preferred stock, par value (in dollars per share)	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Cumulative preferred stock, authorized (in shares)	`PreferredStockSharesAuthorized`	20.00M	shares	Point-in-time
Cumulative preferred stock, authorized (in shares)	`PreferredStockSharesAuthorized`	20.00M	shares	Point-in-time
Cumulative preferred stock, authorized (in shares)	`PreferredStockSharesAuthorized`	20.00M	shares	Point-in-time
Cumulative preferred stock, outstanding (in shares)	`PreferredStockSharesOutstanding`	800,000.00	shares	Point-in-time
Goodwill	`Goodwill`	$4.29B	USD	Point-in-time
Cumulative preferred stock, outstanding (in shares)	`PreferredStockSharesOutstanding`	800,000.00	shares	Point-in-time
Cumulative preferred stock, outstanding (in shares)	`PreferredStockSharesOutstanding`	2.40M	shares	Point-in-time
Goodwill	`Goodwill`	$4.29B	USD	Point-in-time
Cumulative preferred stock, aggregate liquidation preference	`PreferredStockLiquidationPreferenceValue`	$800.00	USD	Point-in-time
Total Non-Current Regulatory Assets	`RegulatoryAssetsNoncurrent`	$2.19B	USD	Point-in-time
Total Non-Current Regulatory Assets	`RegulatoryAssetsNoncurrent`	$2.32B	USD	Point-in-time
Cumulative preferred stock, aggregate liquidation preference	`PreferredStockLiquidationPreferenceValue`	$800.00	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Non-trading derivative assets	`DerivativeAssetsNoncurrent`	$5.00M	USD	Point-in-time
Non-trading derivative assets	`DerivativeAssetsNoncurrent`	$2.00M	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, authorized (in shares)	`CommonStockSharesAuthorized`	1.00B	shares	Point-in-time
Other non-current assets	`OtherAssetsNoncurrent`	$215.00M	USD	Point-in-time
Common stock, authorized (in shares)	`CommonStockSharesAuthorized`	1.00B	shares	Point-in-time
Other non-current assets	`OtherAssetsNoncurrent`	$220.00M	USD	Point-in-time
Common stock, authorized (in shares)	`CommonStockSharesAuthorized`	1.00B	shares	Point-in-time
Total other assets	`AssetsNoncurrentOtherThanPropertyPlantAndEquipment`	$6.70B	USD	Point-in-time
Total other assets	`AssetsNoncurrentOtherThanPropertyPlantAndEquipment`	$6.84B	USD	Point-in-time
Common stock, outstanding (in shares)	`CommonStockSharesOutstanding`	629.54M	shares	Point-in-time
Common stock, outstanding (in shares)	`CommonStockSharesOutstanding`	628.92M	shares	Point-in-time
Total Assets	`Assets`	$37.68B	USD	Point-in-time
Total Assets	`Assets`	$38.55B	USD	Point-in-time
Short-term borrowings	`ShortTermBorrowings`	$7.00M	USD	Point-in-time
Short-term borrowings	`ShortTermBorrowings`	$511.00M	USD	Point-in-time
Current portion of VIE Securitization Bonds long-term debt	`TransitionAndSystemRestorationBondsLongTermDebtCurrent`	$220.00M	USD	Point-in-time
Current portion of VIE Securitization Bonds long-term debt	`TransitionAndSystemRestorationBondsLongTermDebtCurrent`	$156.00M	USD	Point-in-time
Indexed debt, net	`IndexedDebtCurrent`	$7.00M	USD	Point-in-time
Indexed debt, net	`IndexedDebtCurrent`	$10.00M	USD	Point-in-time
Current portion of other long-term debt	`OtherLongTermDebtCurrent`	$308.00M	USD	Point-in-time
Current portion of other long-term debt	`OtherLongTermDebtCurrent`	$1.35B	USD	Point-in-time
Indexed debt securities derivative	`IndexedDebtSecuritiesDerivative`	$578.00M	USD	Point-in-time
Indexed debt securities derivative	`IndexedDebtSecuritiesDerivative`	$903.00M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$1.20B	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$1.35B	USD	Point-in-time
Taxes accrued	`TaxesPayableCurrent`	$378.00M	USD	Point-in-time
Taxes accrued	`TaxesPayableCurrent`	$298.00M	USD	Point-in-time
Interest accrued	`InterestPayableCurrent`	$159.00M	USD	Point-in-time
Interest accrued	`InterestPayableCurrent`	$136.00M	USD	Point-in-time
Dividends accrued	`DividendsPayableCurrent`	$131.00M	USD	Point-in-time
Dividends accrued	`DividendsPayableCurrent`	$144.00M	USD	Point-in-time
Customer deposits	`ContractWithCustomerLiabilityCurrent`	$111.00M	USD	Point-in-time
Customer deposits	`ContractWithCustomerLiabilityCurrent`	$110.00M	USD	Point-in-time
Non-trading derivative liabilities	`DerivativeLiabilitiesCurrent`	-	USD	Point-in-time
Non-trading derivative liabilities	`DerivativeLiabilitiesCurrent`	$2.00M	USD	Point-in-time
Current liabilities held for sale	`LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent`	-	USD	Point-in-time
Current liabilities held for sale	`LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent`	$562.00M	USD	Point-in-time
Other	`OtherLiabilitiesCurrent`	$323.00M	USD	Point-in-time
Other	`OtherLiabilitiesCurrent`	$452.00M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$4.29B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$5.11B	USD	Point-in-time
Deferred income taxes, net	`DeferredIncomeTaxLiabilitiesNet`	$3.90B	USD	Point-in-time
Deferred income taxes, net	`DeferredIncomeTaxLiabilitiesNet`	$3.99B	USD	Point-in-time
Non-trading derivative liabilities	`DerivativeLiabilitiesNoncurrent`	$12.00M	USD	Point-in-time
Non-trading derivative liabilities	`DerivativeLiabilitiesNoncurrent`	-	USD	Point-in-time
Benefit obligations	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$511.00M	USD	Point-in-time
Benefit obligations	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$547.00M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$3.25B	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$3.15B	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$836.00M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$774.00M	USD	Point-in-time
Total other liabilities	`LiabilitiesOtherThanLongtermDebtNoncurrent`	$8.42B	USD	Point-in-time
Total other liabilities	`LiabilitiesOtherThanLongtermDebtNoncurrent`	$8.55B	USD	Point-in-time
VIE Securitization Bonds, net	`TransitionAndSystemRestorationBondsLongTermDebtNonCurrent`	$317.00M	USD	Point-in-time
VIE Securitization Bonds, net	`TransitionAndSystemRestorationBondsLongTermDebtNonCurrent`	$161.00M	USD	Point-in-time
Other long-term debt, net	`OtherLongTermDebtNoncurrent`	$15.24B	USD	Point-in-time
Other long-term debt, net	`OtherLongTermDebtNoncurrent`	$14.68B	USD	Point-in-time
Total long-term debt, net	`LongTermDebtNoncurrent`	$15.56B	USD	Point-in-time
Total long-term debt, net	`LongTermDebtNoncurrent`	$14.84B	USD	Point-in-time
Commitments and Contingencies (Note 15)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and Contingencies (Note 15)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Temporary Equity (Note 12)	`TemporaryEquityCarryingAmountAttributableToParent`	$3.00M	USD	Point-in-time
Temporary Equity (Note 12)	`TemporaryEquityCarryingAmountAttributableToParent`	$3.00M	USD	Point-in-time
Cumulative preferred stock	`PreferredStockValue`	$790.00M	USD	Point-in-time
Cumulative preferred stock	`PreferredStockValue`	$790.00M	USD	Point-in-time
Common stock	`CommonStockValue`	$6.00M	USD	Point-in-time
Common stock	`CommonStockValue`	$6.00M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$8.57B	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$8.53B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$154.00M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$709.00M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-64.00M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-31.00M	USD	Point-in-time
Total shareholders equity	`StockholdersEquity`	$9.41B	USD	Point-in-time
Total shareholders equity	`StockholdersEquity`	$10.04B	USD	Point-in-time
Total shareholders equity	`StockholdersEquity`	$8.35B	USD	Point-in-time
Total Liabilities and Shareholders Equity	`LiabilitiesAndStockholdersEquity`	$38.55B	USD	Point-in-time
Total Liabilities and Shareholders Equity	`LiabilitiesAndStockholdersEquity`	$37.68B	USD	Point-in-time

Income Statement 101 line items

Line Item	Tag	Value	Unit	Period
Income tax expense (benefit) from discontinued operations	`DiscontinuedOperationTaxEffectOfDiscontinuedOperation`	-	USD	Annual
Income tax expense (benefit) from discontinued operations	`DiscontinuedOperationTaxEffectOfDiscontinuedOperation`	$201.00M	USD	Annual
Income tax expense (benefit) from discontinued operations	`DiscontinuedOperationTaxEffectOfDiscontinuedOperation`	$-333.00M	USD	Annual
Utility revenues	`RegulatedOperatingRevenue`	$9.02B	USD	Annual
Utility revenues	`RegulatedOperatingRevenue`	$8.04B	USD	Annual
Utility revenues	`RegulatedOperatingRevenue`	$7.05B	USD	Annual
Non-utility revenues	`UnregulatedOperatingRevenue`	$369.00M	USD	Annual
Non-utility revenues	`UnregulatedOperatingRevenue`	$310.00M	USD	Annual
Non-utility revenues	`UnregulatedOperatingRevenue`	$303.00M	USD	Annual
Total	`Revenues`	$7.42B	USD	Annual
Total	`Revenues`	$9.32B	USD	Annual
Total	`Revenues`	$8.35B	USD	Annual
Utility natural gas, fuel and purchased power	`UtilitiesOperatingExpenseGasAndPetroleumPurchased`	$2.13B	USD	Annual
Utility natural gas, fuel and purchased power	`UtilitiesOperatingExpenseGasAndPetroleumPurchased`	$1.49B	USD	Annual
Utility natural gas, fuel and purchased power	`UtilitiesOperatingExpenseGasAndPetroleumPurchased`	$2.89B	USD	Annual
Non-utility cost of revenues, including natural gas	`CostOfGoodsAndServicesSold`	$204.00M	USD	Annual
Non-utility cost of revenues, including natural gas	`CostOfGoodsAndServicesSold`	$257.00M	USD	Annual
Non-utility cost of revenues, including natural gas	`CostOfGoodsAndServicesSold`	$208.00M	USD	Annual
Operation and maintenance	`UtilitiesOperatingExpenseMaintenanceOperationsAndOtherCostsAndExpenses`	$2.74B	USD	Annual
Operation and maintenance	`UtilitiesOperatingExpenseMaintenanceOperationsAndOtherCostsAndExpenses`	$2.81B	USD	Annual
Operation and maintenance	`UtilitiesOperatingExpenseMaintenanceOperationsAndOtherCostsAndExpenses`	$2.83B	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$1.29B	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$1.19B	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$1.32B	USD	Annual
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$528.00M	USD	Annual
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$516.00M	USD	Annual
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$543.00M	USD	Annual
Goodwill impairment	`GoodwillImpairmentLoss`	-	USD	Annual
Goodwill impairment	`GoodwillImpairmentLoss`	$185.00M	USD	Annual
Goodwill impairment	`GoodwillImpairmentLoss`	-	USD	1 Quarter
Goodwill impairment	`GoodwillImpairmentLoss`	-	USD	1 Quarter
Goodwill impairment	`GoodwillImpairmentLoss`	-	USD	Annual
Total	`CostsAndExpenses`	$6.38B	USD	Annual
Total	`CostsAndExpenses`	$6.99B	USD	Annual
Total	`CostsAndExpenses`	$7.75B	USD	Annual
Operating Income	`OperatingIncomeLoss`	$1.57B	USD	Annual
Operating Income	`OperatingIncomeLoss`	$1.04B	USD	Annual
Operating Income	`OperatingIncomeLoss`	$1.36B	USD	Annual
Gain (loss) on equity securities	`EquitySecuritiesFvNiGainLoss`	$49.00M	USD	Annual
Gain (loss) on equity securities	`EquitySecuritiesFvNiGainLoss`	$-227.00M	USD	Annual
Gain (loss) on equity securities	`EquitySecuritiesFvNiGainLoss`	$-172.00M	USD	Annual
Gain (loss) on indexed debt securities	`GainLossOnIndexedDebtSecurities`	$-60.00M	USD	Annual
Gain (loss) on indexed debt securities	`GainLossOnIndexedDebtSecurities`	$325.00M	USD	Annual
Gain (loss) on indexed debt securities	`GainLossOnIndexedDebtSecurities`	$50.00M	USD	Annual
Gain on sale	`GainLossOnSaleOfBusiness`	-	USD	Annual
Gain on sale	`GainLossOnSaleOfBusiness`	$303.00M	USD	Annual
Gain on sale	`GainLossOnSaleOfBusiness`	$8.00M	USD	Annual
Interest expense and other finance charges	`InterestAndDebtExpense`	$501.00M	USD	Annual
Interest expense and other finance charges	`InterestAndDebtExpense`	$508.00M	USD	Annual
Interest expense and other finance charges	`InterestAndDebtExpense`	$511.00M	USD	Annual
Interest expense on Securitization Bonds	`InterestOnTransitionAndSystemRestorationBonds`	$13.00M	USD	Annual
Interest expense on Securitization Bonds	`InterestOnTransitionAndSystemRestorationBonds`	$21.00M	USD	Annual
Interest expense on Securitization Bonds	`InterestOnTransitionAndSystemRestorationBonds`	$28.00M	USD	Annual
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$-26.00M	USD	Annual
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$64.00M	USD	Annual
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$58.00M	USD	Annual
Total	`NonoperatingIncomeExpense`	$-149.00M	USD	Annual
Total	`NonoperatingIncomeExpense`	$-476.00M	USD	Annual
Total	`NonoperatingIncomeExpense`	$-585.00M	USD	Annual
Income from Continuing Operations Before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$563.00M	USD	Annual
Income from Continuing Operations Before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$778.00M	USD	Annual
Income from Continuing Operations Before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$1.42B	USD	Annual
Income tax expense	`IncomeTaxExpenseBenefit`	$80.00M	USD	Annual
Income tax expense	`IncomeTaxExpenseBenefit`	$110.00M	USD	Annual
Income tax expense	`IncomeTaxExpenseBenefit`	$360.00M	USD	Annual
Income From Continuing Operations	`IncomeLossFromContinuingOperations`	$668.00M	USD	Annual
Income From Continuing Operations	`IncomeLossFromContinuingOperations`	$1.06B	USD	Annual
Income From Continuing Operations	`IncomeLossFromContinuingOperations`	$483.00M	USD	Annual
Net Income (Loss)	`NetIncomeLoss`	$-773.00M	USD	Annual
Net Income (Loss)	`NetIncomeLoss`	$1.49B	USD	Annual
Net Income (Loss)	`NetIncomeLoss`	$1.06B	USD	Annual
Income allocated to preferred shareholders	`PreferredStockDividendsAndOtherAdjustments`	$49.00M	USD	Annual
Income allocated to preferred shareholders	`PreferredStockDividendsAndOtherAdjustments`	$176.00M	USD	Annual
Income allocated to preferred shareholders	`PreferredStockDividendsAndOtherAdjustments`	$95.00M	USD	Annual
Income (Loss) Available to Common Shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$1.01B	USD	Annual
Income (Loss) Available to Common Shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$1.39B	USD	Annual
Income (Loss) Available to Common Shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-949.00M	USD	Annual
Basic earnings per common share - continuing operations (in dollars per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$1.60	USD	Annual
Basic earnings per common share - continuing operations (in dollars per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.97	USD	Annual
Basic earnings per common share - continuing operations (in dollars per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.58	USD	Annual
Basic earnings (loss) per common share - discontinued operations (in dollars per share)	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare`	$-2.37	USD	Annual
Basic earnings (loss) per common share - discontinued operations (in dollars per share)	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare`	-	USD	Annual
Basic earnings (loss) per common share - discontinued operations (in dollars per share)	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare`	$1.38	USD	Annual
Basic Earnings (Loss) Per Common Share (in dollars per share)	`EarningsPerShareBasic`	$1.60	USD	Annual
Basic Earnings (Loss) Per Common Share (in dollars per share)	`EarningsPerShareBasic`	$-1.79	USD	Annual
Basic Earnings (Loss) Per Common Share (in dollars per share)	`EarningsPerShareBasic`	$2.35	USD	Annual
Diluted earnings per common share - continuing operations (in dollars per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.94	USD	Annual
Diluted earnings per common share - continuing operations (in dollars per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$1.59	USD	Annual
Diluted earnings per common share - continuing operations (in dollars per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.58	USD	Annual
Diluted earnings (loss) per common share - discontinued operations (in dollars per share)	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare`	-	USD	Annual
Diluted earnings (loss) per common share - discontinued operations (in dollars per share)	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare`	$1.34	USD	Annual
Diluted earnings (loss) per common share - discontinued operations (in dollars per share)	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare`	$-2.37	USD	Annual
Diluted Earnings (Loss) Per Common Share (in dollars per share)	`EarningsPerShareDiluted`	$2.28	USD	Annual
Diluted Earnings (Loss) Per Common Share (in dollars per share)	`EarningsPerShareDiluted`	$1.59	USD	Annual
Diluted Earnings (Loss) Per Common Share (in dollars per share)	`EarningsPerShareDiluted`	$-1.79	USD	Annual
Weighted Average Common Shares Outstanding, Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	592.93M	shares	Annual
Weighted Average Common Shares Outstanding, Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	531.03M	shares	Annual
Weighted Average Common Shares Outstanding, Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	629.41M	shares	Annual
Weighted Average Common Shares Outstanding, Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	609.94M	shares	Annual
Weighted Average Common Shares Outstanding, Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	531.03M	shares	Annual
Weighted Average Common Shares Outstanding, Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	632.35M	shares	Annual

Cash Flow Statement 139 line items

Line Item	Tag	Value	Unit	Period
Net income (loss)	`NetIncomeLoss`	$-773.00M	USD	Annual
Net income (loss)	`NetIncomeLoss`	$1.49B	USD	Annual
Net income (loss)	`NetIncomeLoss`	$1.06B	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$1.19B	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$1.32B	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$1.29B	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$20.00M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$213.00M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-429.00M	USD	Annual
Goodwill impairment and loss from reclassification to held for sale	`GoodwillImpairmentAndLossFromReclassificationToHeldForSale`	-	USD	Annual
Goodwill impairment and loss from reclassification to held for sale	`GoodwillImpairmentAndLossFromReclassificationToHeldForSale`	$175.00M	USD	Annual
Goodwill impairment and loss from reclassification to held for sale	`GoodwillImpairmentAndLossFromReclassificationToHeldForSale`	-	USD	Annual
Goodwill impairment	`GoodwillImpairmentLoss`	-	USD	1 Quarter
Goodwill impairment	`GoodwillImpairmentLoss`	-	USD	1 Quarter
Goodwill impairment	`GoodwillImpairmentLoss`	-	USD	Annual
Goodwill impairment	`GoodwillImpairmentLoss`	-	USD	Annual
Goodwill impairment	`GoodwillImpairmentLoss`	$185.00M	USD	Annual
Gain on Enable Merger	`EquityMethodInvestmentRealizedGainLossOnDisposal`	$303.00M	USD	Annual
Gain on Enable Merger	`EquityMethodInvestmentRealizedGainLossOnDisposal`	-	USD	Annual
Gain on Enable Merger	`EquityMethodInvestmentRealizedGainLossOnDisposal`	$681.00M	USD	Annual
Loss (gain) on equity securities	`EquitySecuritiesFvNiGainLoss`	$-227.00M	USD	Annual
Loss (gain) on equity securities	`EquitySecuritiesFvNiGainLoss`	$-172.00M	USD	Annual
Loss (gain) on equity securities	`EquitySecuritiesFvNiGainLoss`	$49.00M	USD	Annual
Loss (gain) on indexed debt securities	`IndexedDebtSecuritiesGainLoss`	$50.00M	USD	Annual
Loss (gain) on indexed debt securities	`IndexedDebtSecuritiesGainLoss`	$-60.00M	USD	Annual
Loss (gain) on indexed debt securities	`IndexedDebtSecuritiesGainLoss`	$325.00M	USD	Annual
Equity in (earnings) losses of unconsolidated affiliates	`IncomeLossFromEquityMethodInvestments`	-	USD	Annual
Equity in (earnings) losses of unconsolidated affiliates	`IncomeLossFromEquityMethodInvestments`	$-1.43B	USD	Annual
Equity in (earnings) losses of unconsolidated affiliates	`IncomeLossFromEquityMethodInvestments`	$339.00M	USD	Annual
Distributions from unconsolidated affiliates	`EquityMethodInvestmentDividendsOrDistributions`	$113.00M	USD	Annual
Distributions from unconsolidated affiliates	`EquityMethodInvestmentDividendsOrDistributions`	-	USD	Annual
Distributions from unconsolidated affiliates	`EquityMethodInvestmentDividendsOrDistributions`	$155.00M	USD	Annual
Pension contributions	`PensionContributions`	$35.00M	USD	Annual
Pension contributions	`PensionContributions`	$61.00M	USD	Annual
Pension contributions	`PensionContributions`	$86.00M	USD	Annual
Accounts receivable and unbilled revenues, net	`IncreaseDecreaseInAccountsAndOtherReceivables`	$461.00M	USD	Annual
Accounts receivable and unbilled revenues, net	`IncreaseDecreaseInAccountsAndOtherReceivables`	$-90.00M	USD	Annual
Accounts receivable and unbilled revenues, net	`IncreaseDecreaseInAccountsAndOtherReceivables`	$98.00M	USD	Annual
Inventory	`IncreaseDecreaseInInventories`	$-9.00M	USD	Annual
Inventory	`IncreaseDecreaseInInventories`	$140.00M	USD	Annual
Inventory	`IncreaseDecreaseInInventories`	$259.00M	USD	Annual
Taxes receivable	`IncreaseDecreaseInIncomeTaxesReceivable`	$-24.00M	USD	Annual
Taxes receivable	`IncreaseDecreaseInIncomeTaxesReceivable`	$19.00M	USD	Annual
Taxes receivable	`IncreaseDecreaseInIncomeTaxesReceivable`	$-81.00M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$203.00M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$2.00M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$175.00M	USD	Annual
Net regulatory assets and liabilities	`IncreaseDecreaseInRegulatoryAssetsAndLiabilities`	$107.00M	USD	Annual
Net regulatory assets and liabilities	`IncreaseDecreaseInRegulatoryAssetsAndLiabilities`	$2.29B	USD	Annual
Net regulatory assets and liabilities	`IncreaseDecreaseInRegulatoryAssetsAndLiabilities`	$-234.00M	USD	Annual
Other current assets and liabilities	`IncreaseDecreaseInOtherCurrentAssetsAndLiabilitiesNet`	$5.00M	USD	Annual
Other current assets and liabilities	`IncreaseDecreaseInOtherCurrentAssetsAndLiabilitiesNet`	$-56.00M	USD	Annual
Other current assets and liabilities	`IncreaseDecreaseInOtherCurrentAssetsAndLiabilitiesNet`	$-104.00M	USD	Annual
Other non-current assets and liabilities	`IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet`	$53.00M	USD	Annual
Other non-current assets and liabilities	`IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet`	$-109.00M	USD	Annual
Other non-current assets and liabilities	`IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet`	$-25.00M	USD	Annual
Other operating activities, net	`OtherOperatingActivitiesCashFlowStatement`	$35.00M	USD	Annual
Other operating activities, net	`OtherOperatingActivitiesCashFlowStatement`	$85.00M	USD	Annual
Other operating activities, net	`OtherOperatingActivitiesCashFlowStatement`	$79.00M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$22.00M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$1.81B	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$2.00B	USD	Annual
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$4.42B	USD	Annual
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$2.60B	USD	Annual
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$3.16B	USD	Annual
Transaction costs related to Enable Merger (Note 4)	`PaymentsForMergerRelatedActivitiesTransactionCosts`	-	USD	Annual
Transaction costs related to Enable Merger (Note 4)	`PaymentsForMergerRelatedActivitiesTransactionCosts`	$49.00M	USD	Annual
Transaction costs related to Enable Merger (Note 4)	`PaymentsForMergerRelatedActivitiesTransactionCosts`	-	USD	Annual
Cash received related to Enable Merger	`MergerRelatedTransactionsCashAcquired`	-	USD	Annual
Cash received related to Enable Merger	`MergerRelatedTransactionsCashAcquired`	$5.00M	USD	Annual
Cash received related to Enable Merger	`MergerRelatedTransactionsCashAcquired`	-	USD	Annual
Distributions from unconsolidated affiliates in excess of cumulative earnings	`ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital`	$80.00M	USD	Annual
Distributions from unconsolidated affiliates in excess of cumulative earnings	`ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital`	-	USD	Annual
Distributions from unconsolidated affiliates in excess of cumulative earnings	`ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital`	-	USD	Annual
Proceeds from sale of equity securities, net of transaction costs	`ProceedsFromSaleAndMaturityOfMarketableSecurities`	$1.32B	USD	Annual
Proceeds from sale of equity securities, net of transaction costs	`ProceedsFromSaleAndMaturityOfMarketableSecurities`	-	USD	Annual
Proceeds from sale of equity securities, net of transaction costs	`ProceedsFromSaleAndMaturityOfMarketableSecurities`	$702.00M	USD	Annual
Proceeds from divestitures (Note 4)	`ProceedsFromDivestitureOfBusinesses`	$1.22B	USD	Annual
Proceeds from divestitures (Note 4)	`ProceedsFromDivestitureOfBusinesses`	$22.00M	USD	Annual
Proceeds from divestitures (Note 4)	`ProceedsFromDivestitureOfBusinesses`	$2.08B	USD	Annual
Other investing activities, net	`PaymentsForProceedsFromOtherInvestingActivities`	$-36.00M	USD	Annual
Other investing activities, net	`PaymentsForProceedsFromOtherInvestingActivities`	$-15.00M	USD	Annual
Other investing activities, net	`PaymentsForProceedsFromOtherInvestingActivities`	$-14.00M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-1.85B	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-1.63B	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-1.26B	USD	Annual
Increase (decrease) in short-term borrowings, net	`ProceedsFromShortTermDebt`	$452.00M	USD	Annual
Increase (decrease) in short-term borrowings, net	`RepaymentsOfShortTermDebt`	-	USD	Annual
Increase (decrease) in short-term borrowings, net	`RepaymentsOfShortTermDebt`	$27.00M	USD	Annual
Payment of obligation for finance lease	`FinanceLeasePrincipalPayments`	-	USD	Annual
Payment of obligation for finance lease	`FinanceLeasePrincipalPayments`	$485.00M	USD	Annual
Payment of obligation for finance lease	`FinanceLeasePrincipalPayments`	$179.00M	USD	Annual
Borrowings from revolving credit facilities	`ProceedsFromLinesOfCredit`	-	USD	Annual
Borrowings from revolving credit facilities	`ProceedsFromLinesOfCredit`	$1.05B	USD	Annual
Borrowings from revolving credit facilities	`ProceedsFromLinesOfCredit`	-	USD	Annual
Repayments of revolving credit facilities	`RepaymentsOfRevolvingLinesOfCredit`	-	USD	Annual
Repayments of revolving credit facilities	`RepaymentsOfRevolvingLinesOfCredit`	-	USD	Annual
Repayments of revolving credit facilities	`RepaymentsOfRevolvingLinesOfCredit`	$1.05B	USD	Annual
Proceeds from (payments of) commercial paper, net	`ProceedsFromRepaymentsOfCommercialPaper`	$-74.00M	USD	Annual
Proceeds from (payments of) commercial paper, net	`ProceedsFromRepaymentsOfCommercialPaper`	$-761.00M	USD	Annual
Proceeds from (payments of) commercial paper, net	`ProceedsFromRepaymentsOfCommercialPaper`	$1.13B	USD	Annual
Proceeds from long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$4.49B	USD	Annual
Proceeds from long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$799.00M	USD	Annual
Proceeds from long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$2.09B	USD	Annual
Payments of long-term debt, including make-whole premiums	`RepaymentsOfLongTermDebt`	$1.72B	USD	Annual
Payments of long-term debt, including make-whole premiums	`RepaymentsOfLongTermDebt`	$2.97B	USD	Annual
Payments of long-term debt, including make-whole premiums	`RepaymentsOfLongTermDebt`	$1.79B	USD	Annual
Payment of debt issuance costs	`PaymentOfFinancingAndStockIssuanceCosts`	$36.00M	USD	Annual
Payment of debt issuance costs	`PaymentOfFinancingAndStockIssuanceCosts`	$8.00M	USD	Annual
Payment of debt issuance costs	`PaymentOfFinancingAndStockIssuanceCosts`	$38.00M	USD	Annual
Payment of dividends on Common Stock	`PaymentsOfDividendsCommonStock`	$392.00M	USD	Annual
Payment of dividends on Common Stock	`PaymentsOfDividendsCommonStock`	$440.00M	USD	Annual
Payment of dividends on Common Stock	`PaymentsOfDividendsCommonStock`	$385.00M	USD	Annual
Payment of dividends on Preferred Stock	`PaymentsOfDividendsPreferredStockAndPreferenceStock`	$49.00M	USD	Annual
Payment of dividends on Preferred Stock	`PaymentsOfDividendsPreferredStockAndPreferenceStock`	$107.00M	USD	Annual
Payment of dividends on Preferred Stock	`PaymentsOfDividendsPreferredStockAndPreferenceStock`	$137.00M	USD	Annual
Proceeds from issuance of Common Stock, net	`ProceedsFromIssuanceOfCommonStock`	-	USD	Annual
Proceeds from issuance of Common Stock, net	`ProceedsFromIssuanceOfCommonStock`	-	USD	Annual
Proceeds from issuance of Common Stock, net	`ProceedsFromIssuanceOfCommonStock`	$672.00M	USD	Annual
Proceeds from issuance of Series C Preferred stock, net	`ProceedsFromIssuanceOfPreferredStockAndPreferenceStock`	$723.00M	USD	Annual
Proceeds from issuance of Series C Preferred stock, net	`ProceedsFromIssuanceOfPreferredStockAndPreferenceStock`	-	USD	Annual
Proceeds from issuance of Series C Preferred stock, net	`ProceedsFromIssuanceOfPreferredStockAndPreferenceStock`	-	USD	Annual
Other financing activities, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$-7.00M	USD	Annual
Other financing activities, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$-5.00M	USD	Annual
Other financing activities, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$-6.00M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$1.92B	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-345.00M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-834.00M	USD	Annual
Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$-104.00M	USD	Annual
Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$87.00M	USD	Annual
Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$-163.00M	USD	Annual
Cash, Cash Equivalents and Restricted Cash at Beginning of Year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$167.00M	USD	Point-in-time
Cash, Cash Equivalents and Restricted Cash at Beginning of Year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$91.00M	USD	Point-in-time
Cash, Cash Equivalents and Restricted Cash at Beginning of Year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$254.00M	USD	Point-in-time
Cash, Cash Equivalents and Restricted Cash at Beginning of Year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$271.00M	USD	Point-in-time
Cash, Cash Equivalents and Restricted Cash at End of Year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$254.00M	USD	Point-in-time
Cash, Cash Equivalents and Restricted Cash at End of Year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$271.00M	USD	Point-in-time
Cash, Cash Equivalents and Restricted Cash at End of Year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$91.00M	USD	Point-in-time
Cash, Cash Equivalents and Restricted Cash at End of Year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$167.00M	USD	Point-in-time

Stockholders Equity 37 line items

Line Item	Tag	Value	Unit	Period
Cumulative preferred stock, par value (in dollars per share)	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Cumulative preferred stock, par value (in dollars per share)	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Cumulative preferred stock, par value (in dollars per share)	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Cumulative preferred stock, authorized (in shares)	`PreferredStockSharesAuthorized`	20.00M	shares	Point-in-time
Cumulative preferred stock, authorized (in shares)	`PreferredStockSharesAuthorized`	20.00M	shares	Point-in-time
Cumulative preferred stock, authorized (in shares)	`PreferredStockSharesAuthorized`	20.00M	shares	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, authorized (in shares)	`CommonStockSharesAuthorized`	1.00B	shares	Point-in-time
Common stock, authorized (in shares)	`CommonStockSharesAuthorized`	1.00B	shares	Point-in-time
Common stock, authorized (in shares)	`CommonStockSharesAuthorized`	1.00B	shares	Point-in-time
Balance, beginning of period (in shares)	`PreferredStockSharesOutstanding`	2.40M	shares	Point-in-time
Balance, beginning of period (in shares)	`PreferredStockSharesOutstanding`	800,000.00	shares	Point-in-time
Balance, beginning of period (in shares)	`PreferredStockSharesOutstanding`	800,000.00	shares	Point-in-time
Balance, beginning of year	`StockholdersEquity`	$8.35B	USD	Point-in-time
Balance, beginning of year	`StockholdersEquity`	$9.41B	USD	Point-in-time
Balance, beginning of year	`StockholdersEquity`	$10.04B	USD	Point-in-time
Balance, end of year (in shares)	`PreferredStockSharesOutstanding`	800,000.00	shares	Point-in-time
Balance, end of year (in shares)	`PreferredStockSharesOutstanding`	2.40M	shares	Point-in-time
Balance, end of year (in shares)	`PreferredStockSharesOutstanding`	800,000.00	shares	Point-in-time
Balance, beginning of year (in shares)	`CommonStockSharesOutstanding`	629.54M	shares	Point-in-time
Balance, beginning of year (in shares)	`CommonStockSharesOutstanding`	628.92M	shares	Point-in-time
Recognition of beneficial conversion feature	`NonCashTransactionBeneficialConversionFeature`	-	USD	Annual
Recognition of beneficial conversion feature	`NonCashTransactionBeneficialConversionFeature`	-	USD	Annual
Recognition of beneficial conversion feature	`NonCashTransactionBeneficialConversionFeature`	$32.00M	USD	Annual
Net income (loss)	`NetIncomeLoss`	$1.06B	USD	Annual
Net income (loss)	`NetIncomeLoss`	$-773.00M	USD	Annual
Net income (loss)	`NetIncomeLoss`	$1.49B	USD	Annual
Amortization of beneficial conversion feature	`AmortizationofBeneficialConversionFeature`	-	USD	Annual
Amortization of beneficial conversion feature	`AmortizationofBeneficialConversionFeature`	$32.00M	USD	Annual
Amortization of beneficial conversion feature	`AmortizationofBeneficialConversionFeature`	-	USD	Annual
Balance, end of year (in shares)	`CommonStockSharesOutstanding`	629.54M	shares	Point-in-time
Balance, end of year (in shares)	`CommonStockSharesOutstanding`	628.92M	shares	Point-in-time
Balance, end of year	`StockholdersEquity`	$10.04B	USD	Point-in-time
Balance, end of year	`StockholdersEquity`	$9.41B	USD	Point-in-time
Balance, end of year	`StockholdersEquity`	$8.35B	USD	Point-in-time

Comprehensive Income 39 line items

Line Item	Tag	Value	Unit	Period
Adjustment to pension and other postemployment plans, tax	`OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent`	$-7.00M	USD	Annual
Net income (loss)	`NetIncomeLoss`	$-773.00M	USD	Annual
Adjustment to pension and other postemployment plans, tax	`OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent`	-	USD	Annual
Net income (loss)	`NetIncomeLoss`	$1.49B	USD	Annual
Adjustment to pension and other postemployment plans, tax	`OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent`	$-2.00M	USD	Annual
Net income (loss)	`NetIncomeLoss`	$1.06B	USD	Annual
Reclassification of deferred loss from cash flow hedges realized in net income, tax	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax`	-	USD	Annual
Reclassification of deferred loss from cash flow hedges realized in net income, tax	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax`	-	USD	Annual
Reclassification of deferred loss from cash flow hedges realized in net income, tax	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax`	-	USD	Annual
Adjustment to pension and other postemployment plans (net of tax expense of $2, $7 and $-0-, respectively)	`OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent`	$-32.00M	USD	Annual
Adjustment to pension and other postemployment plans (net of tax expense of $2, $7 and $-0-, respectively)	`OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent`	$-21.00M	USD	Annual
Adjustment to pension and other postemployment plans (net of tax expense of $2, $7 and $-0-, respectively)	`OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent`	$5.00M	USD	Annual
Reclassification of net deferred losses from cash flow hedge, tax	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax`	-	USD	Annual
Reclassification of net deferred losses from cash flow hedge, tax	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax`	-	USD	Annual
Reclassification of net deferred losses from cash flow hedge, tax	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax`	$4.00M	USD	Annual
Reclassification of net deferred losses from cash flow hedges, tax	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax`	-	USD	Annual
Other comprehensive income (loss) from unconsolidated affiliates, tax	`OciEquityMethodInvestmentTax`	-	USD	Annual
Reclassification of net deferred losses from cash flow hedges, tax	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax`	$-2.00M	USD	Annual
Other comprehensive income (loss) from unconsolidated affiliates, tax	`OciEquityMethodInvestmentTax`	-	USD	Annual
Other comprehensive income (loss) from unconsolidated affiliates, tax	`OciEquityMethodInvestmentTax`	-	USD	Annual
Reclassification of net deferred losses from cash flow hedges, tax	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax`	$-1.00M	USD	Annual
Reclassification of net deferred losses from cash flow hedges (net of tax expense of $-0-, $-0-, and $4, respectively)	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationToRegulatoryAssetAfterTax`	-	USD	Annual
Reclassification of net deferred losses from cash flow hedges (net of tax expense of $-0-, $-0-, and $4, respectively)	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationToRegulatoryAssetAfterTax`	$15.00M	USD	Annual
Reclassification of net deferred losses from cash flow hedges (net of tax expense of $-0-, $-0-, and $4, respectively)	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationToRegulatoryAssetAfterTax`	-	USD	Annual
Other comprehensive income (loss) from unconsolidated affiliates (net of tax of $-0-, $-0-, and $-0-, respectively)	`OciEquityMethodInvestmentAfterTax`	$-2.00M	USD	Annual
Other comprehensive income (loss) from unconsolidated affiliates (net of tax of $-0-, $-0-, and $-0-, respectively)	`OciEquityMethodInvestmentAfterTax`	-	USD	Annual
Other comprehensive income (loss) from unconsolidated affiliates (net of tax of $-0-, $-0-, and $-0-, respectively)	`OciEquityMethodInvestmentAfterTax`	$3.00M	USD	Annual
Total	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$33.00M	USD	Annual
Total	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$8.00M	USD	Annual
Total	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$26.00M	USD	Annual
Comprehensive income (loss)	`ComprehensiveIncomeLossNetOfTaxBeforePreferredStockDividends`	$-765.00M	USD	Annual
Comprehensive income (loss)	`ComprehensiveIncomeLossNetOfTaxBeforePreferredStockDividends`	$1.51B	USD	Annual
Comprehensive income (loss)	`ComprehensiveIncomeLossNetOfTaxBeforePreferredStockDividends`	$1.09B	USD	Annual
Income allocated to preferred shareholders	`PreferredStockDividendsAndOtherAdjustments`	$49.00M	USD	Annual
Income allocated to preferred shareholders	`PreferredStockDividendsAndOtherAdjustments`	$176.00M	USD	Annual
Income allocated to preferred shareholders	`PreferredStockDividendsAndOtherAdjustments`	$95.00M	USD	Annual
Comprehensive income (loss) available to common shareholders	`ComprehensiveIncomeLossNetOfTaxAttributableToCommonShareholders`	$1.04B	USD	Annual
Comprehensive income (loss) available to common shareholders	`ComprehensiveIncomeLossNetOfTaxAttributableToCommonShareholders`	$-941.00M	USD	Annual
Comprehensive income (loss) available to common shareholders	`ComprehensiveIncomeLossNetOfTaxAttributableToCommonShareholders`	$1.42B	USD	Annual

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