10-Q Filing

CENTERPOINT ENERGY INC CIK: 1130310 Q2 2021

Filing Information

Form Type	10-Q
Accession Number	`0001130310-21-000041`
Period End Date	20210630
Filing Date	20210805
Fiscal Year	2021
Fiscal Period	Q2
XBRL Instance	cnp-20210630_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 138 Income Statement 136 Cash Flow Statement 108 Stockholders Equity 36 Comprehensive Income 44

Balance Sheet 138 line items

Line Item	Tag	Value	Unit	Period
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$147.00M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$136.00M	USD	Point-in-time
Accounts receivable, less allowance for credit losses	`AccountsReceivableNetCurrent`	$676.00M	USD	Point-in-time
Accounts receivable, less allowance for credit losses	`AccountsReceivableNetCurrent`	$651.00M	USD	Point-in-time
Allowance for credit losses	`AllowanceForDoubtfulAccountsReceivableCurrent`	$52.00M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$147.00M	USD	Point-in-time
Allowance for credit losses	`AllowanceForDoubtfulAccountsReceivableCurrent`	$62.00M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$136.00M	USD	Point-in-time
Investment in marketable securities	`MarketableSecuritiesCurrent`	$923.00M	USD	Point-in-time
Accrued unbilled revenues, allowance for credit losses	`AccruedUnbilledRevenuesAllowanceforCreditLossesCurrent`	$5.00M	USD	Point-in-time
Accrued unbilled revenues, allowance for credit losses	`AccruedUnbilledRevenuesAllowanceforCreditLossesCurrent`	$2.00M	USD	Point-in-time
Investment in marketable securities	`MarketableSecuritiesCurrent`	$871.00M	USD	Point-in-time
Accounts receivable, less allowance for credit losses	`AccountsReceivableNetCurrent`	$676.00M	USD	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$483.00M	USD	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$139.00M	USD	Point-in-time
Accounts receivable, less allowance for credit losses	`AccountsReceivableNetCurrent`	$651.00M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$3.43B	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$2.09B	USD	Point-in-time
Accrued unbilled revenues, less allowance for credit losses	`UnbilledReceivablesCurrent`	$505.00M	USD	Point-in-time
Accrued unbilled revenues, less allowance for credit losses	`UnbilledReceivablesCurrent`	$270.00M	USD	Point-in-time
Preferred stock, par value (in dollars per share)	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Natural gas and coal inventory	`EnergyRelatedInventoryNaturalGasInStorage`	$203.00M	USD	Point-in-time
Preferred stock, par value (in dollars per share)	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Natural gas and coal inventory	`EnergyRelatedInventoryNaturalGasInStorage`	$121.00M	USD	Point-in-time
Materials and supplies	`InventoryRawMaterialsAndSupplies`	$319.00M	USD	Point-in-time
Preferred stock, authorized (in shares)	`PreferredStockSharesAuthorized`	20.00M	shares	Point-in-time
Preferred stock, authorized (in shares)	`PreferredStockSharesAuthorized`	20.00M	shares	Point-in-time
Preferred stock, authorized (in shares)	`PreferredStockSharesAuthorized`	20.00M	shares	Point-in-time
Materials and supplies	`InventoryRawMaterialsAndSupplies`	$297.00M	USD	Point-in-time
Non-trading derivative assets	`DerivativeAssetsCurrent`	$6.00M	USD	Point-in-time
Preferred stock, outstanding (in shares)	`PreferredStockSharesOutstanding`	1.78M	shares	Point-in-time
Non-trading derivative assets	`DerivativeAssetsCurrent`	-	USD	Point-in-time
Preferred stock, outstanding (in shares)	`PreferredStockSharesOutstanding`	2.40M	shares	Point-in-time
Preferred stock aggregate liquidation preference	`PreferredStockLiquidationPreferenceValue`	$2.40B	USD	Point-in-time
Taxes receivable	`IncomeTaxesReceivable`	$78.00M	USD	Point-in-time
Taxes receivable	`IncomeTaxesReceivable`	$82.00M	USD	Point-in-time
Preferred stock aggregate liquidation preference	`PreferredStockLiquidationPreferenceValue`	$1.78B	USD	Point-in-time
Current assets held for sale	`AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent`	$2.19B	USD	Point-in-time
Current assets held for sale	`AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent`	-	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
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$483.00M	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$139.00M	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
Total current assets	`AssetsCurrent`	$2.92B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$5.18B	USD	Point-in-time
Common stock, outstanding (in shares)	`CommonStockSharesOutstanding`	592.85M	shares	Point-in-time
Common stock, outstanding (in shares)	`CommonStockSharesOutstanding`	551.36M	shares	Point-in-time
Property, plant and equipment	`PropertyPlantAndEquipmentGross`	$32.51B	USD	Point-in-time
Property, plant and equipment	`PropertyPlantAndEquipmentGross`	$32.00B	USD	Point-in-time
Less: accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$10.15B	USD	Point-in-time
Less: accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$9.91B	USD	Point-in-time
Property, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$22.10B	USD	Point-in-time
Property, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$22.36B	USD	Point-in-time
Goodwill	`Goodwill`	$4.70B	USD	Point-in-time
Goodwill	`Goodwill`	$4.29B	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$2.09B	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$3.43B	USD	Point-in-time
Investment in unconsolidated affiliates	`EquityMethodInvestments`	$783.00M	USD	Point-in-time
Investment in unconsolidated affiliates	`EquityMethodInvestments`	$882.00M	USD	Point-in-time
Preferred units unconsolidated affiliate	`EquitySecuritiesWithoutReadilyDeterminableFairValueAmount`	$363.00M	USD	Point-in-time
Preferred units unconsolidated affiliate	`EquitySecuritiesWithoutReadilyDeterminableFairValueAmount`	$363.00M	USD	Point-in-time
Other non-current assets	`OtherAssetsNoncurrent`	$252.00M	USD	Point-in-time
Other non-current assets	`OtherAssetsNoncurrent`	$225.00M	USD	Point-in-time
Total other assets	`AssetsNoncurrentOtherThanPropertyPlantAndEquipment`	$9.19B	USD	Point-in-time
Total other assets	`AssetsNoncurrentOtherThanPropertyPlantAndEquipment`	$8.19B	USD	Point-in-time
Total Assets	`Assets`	$36.47B	USD	Point-in-time
Total Assets	`Assets`	$33.47B	USD	Point-in-time
Short-term borrowings	`ShortTermBorrowings`	$24.00M	USD	Point-in-time
Short-term borrowings	`ShortTermBorrowings`	$3.00M	USD	Point-in-time
Current portion of VIE Securitization Bonds long-term debt	`TransitionAndSystemRestorationBondsLongTermDebtCurrent`	$211.00M	USD	Point-in-time
Current portion of VIE Securitization Bonds long-term debt	`TransitionAndSystemRestorationBondsLongTermDebtCurrent`	$215.00M	USD	Point-in-time
Indexed debt, net	`IndexedDebtCurrent`	$15.00M	USD	Point-in-time
Indexed debt, net	`IndexedDebtCurrent`	$12.00M	USD	Point-in-time
Current portion of other long-term debt	`OtherLongTermDebtCurrent`	$1.67B	USD	Point-in-time
Current portion of other long-term debt	`OtherLongTermDebtCurrent`	$63.00M	USD	Point-in-time
Indexed debt securities derivative	`IndexedDebtSecuritiesDerivative`	$953.00M	USD	Point-in-time
Indexed debt securities derivative	`IndexedDebtSecuritiesDerivative`	$1.00B	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$853.00M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$797.00M	USD	Point-in-time
Taxes accrued	`TaxesPayableCurrent`	$203.00M	USD	Point-in-time
Taxes accrued	`TaxesPayableCurrent`	$265.00M	USD	Point-in-time
Interest accrued	`InterestPayableCurrent`	$145.00M	USD	Point-in-time
Interest accrued	`InterestPayableCurrent`	$155.00M	USD	Point-in-time
Dividends accrued	`DividendsPayableCurrent`	-	USD	Point-in-time
Dividends accrued	`DividendsPayableCurrent`	$136.00M	USD	Point-in-time
Customer deposits	`ContractWithCustomerLiabilityCurrent`	$119.00M	USD	Point-in-time
Customer deposits	`ContractWithCustomerLiabilityCurrent`	$109.00M	USD	Point-in-time
Non-trading derivative liabilities	`DerivativeLiabilitiesCurrent`	$3.00M	USD	Point-in-time
Non-trading derivative liabilities	`DerivativeLiabilitiesCurrent`	-	USD	Point-in-time
Current liabilities held for sale	`LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent`	-	USD	Point-in-time
Current liabilities held for sale	`LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent`	$472.00M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$432.00M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$336.00M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$4.83B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$3.37B	USD	Point-in-time
Deferred income taxes, net	`DeferredIncomeTaxLiabilitiesNet`	$3.60B	USD	Point-in-time
Deferred income taxes, net	`DeferredIncomeTaxLiabilitiesNet`	$3.70B	USD	Point-in-time
Non-trading derivative liabilities	`DerivativeLiabilitiesNoncurrent`	$27.00M	USD	Point-in-time
Non-trading derivative liabilities	`DerivativeLiabilitiesNoncurrent`	$14.00M	USD	Point-in-time
Benefit obligations	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$665.00M	USD	Point-in-time
Benefit obligations	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$680.00M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$3.05B	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$3.45B	USD	Point-in-time
Other non-current liabilities	`OtherLiabilitiesNoncurrent`	$1.02B	USD	Point-in-time
Other non-current liabilities	`OtherLiabilitiesNoncurrent`	$946.00M	USD	Point-in-time
Total other liabilities	`LiabilitiesOtherThanLongtermDebtNoncurrent`	$8.78B	USD	Point-in-time
Total other liabilities	`LiabilitiesOtherThanLongtermDebtNoncurrent`	$8.37B	USD	Point-in-time
VIE Securitization Bonds, net	`TransitionAndSystemRestorationBondsLongTermDebtNonCurrent`	$536.00M	USD	Point-in-time
VIE Securitization Bonds, net	`TransitionAndSystemRestorationBondsLongTermDebtNonCurrent`	$424.00M	USD	Point-in-time
Other long-term debt, net	`OtherLongTermDebtNoncurrent`	$10.98B	USD	Point-in-time
Other long-term debt, net	`OtherLongTermDebtNoncurrent`	$15.43B	USD	Point-in-time
Total long-term debt, net	`LongTermDebtNoncurrent`	$15.85B	USD	Point-in-time
Total long-term debt, net	`LongTermDebtNoncurrent`	$11.52B	USD	Point-in-time
Commitments and Contingencies (Note 14)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and Contingencies (Note 14)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Preferred stock	`PreferredStockValue`	$2.36B	USD	Point-in-time
Preferred stock	`PreferredStockValue`	$1.74B	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`	$7.55B	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$6.91B	USD	Point-in-time
Retained earnings (Accumulated deficit)	`RetainedEarningsAccumulatedDeficit`	$-343.00M	USD	Point-in-time
Retained earnings (Accumulated deficit)	`RetainedEarningsAccumulatedDeficit`	$-845.00M	USD	Point-in-time
Accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-100.00M	USD	Point-in-time
Accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-85.00M	USD	Point-in-time
Accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-98.00M	USD	Point-in-time
Accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-90.00M	USD	Point-in-time
Accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-87.00M	USD	Point-in-time
Accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-84.00M	USD	Point-in-time
Total shareholders equity	`StockholdersEquity`	$8.35B	USD	Point-in-time
Total shareholders equity	`StockholdersEquity`	$8.39B	USD	Point-in-time
Total shareholders equity	`StockholdersEquity`	$8.87B	USD	Point-in-time
Total Liabilities and Shareholders Equity	`LiabilitiesAndStockholdersEquity`	$33.47B	USD	Point-in-time
Total Liabilities and Shareholders Equity	`LiabilitiesAndStockholdersEquity`	$36.47B	USD	Point-in-time

Income Statement 136 line items

Line Item	Tag	Value	Unit	Period
Income tax benefit from discontinued operations	`DiscontinuedOperationTaxEffectOfDiscontinuedOperation`	$21.00M	USD	2 Qtrs
Income tax benefit from discontinued operations	`DiscontinuedOperationTaxEffectOfDiscontinuedOperation`	-	USD	1 Quarter
Income tax benefit from discontinued operations	`DiscontinuedOperationTaxEffectOfDiscontinuedOperation`	$38.00M	USD	1 Quarter
Income tax benefit from discontinued operations	`DiscontinuedOperationTaxEffectOfDiscontinuedOperation`	-	USD	2 Qtrs
Utility revenues	`RegulatedOperatingRevenue`	$1.48B	USD	1 Quarter
Utility revenues	`RegulatedOperatingRevenue`	$1.65B	USD	1 Quarter
Utility revenues	`RegulatedOperatingRevenue`	$3.55B	USD	2 Qtrs
Utility revenues	`RegulatedOperatingRevenue`	$4.14B	USD	2 Qtrs
Non-utility revenues	`UnregulatedOperatingRevenue`	$153.00M	USD	2 Qtrs
Non-utility revenues	`UnregulatedOperatingRevenue`	$99.00M	USD	1 Quarter
Non-utility revenues	`UnregulatedOperatingRevenue`	$90.00M	USD	1 Quarter
Non-utility revenues	`UnregulatedOperatingRevenue`	$193.00M	USD	2 Qtrs
Total	`Revenues`	$3.74B	USD	2 Qtrs
Total	`Revenues`	$1.74B	USD	1 Quarter
Total	`Revenues`	$1.57B	USD	1 Quarter
Total	`Revenues`	$4.29B	USD	2 Qtrs
Utility natural gas, fuel and purchased power	`UtilitiesOperatingExpenseGasAndPetroleumPurchased`	$202.00M	USD	1 Quarter
Utility natural gas, fuel and purchased power	`UtilitiesOperatingExpenseGasAndPetroleumPurchased`	$811.00M	USD	2 Qtrs
Utility natural gas, fuel and purchased power	`UtilitiesOperatingExpenseGasAndPetroleumPurchased`	$258.00M	USD	1 Quarter
Utility natural gas, fuel and purchased power	`UtilitiesOperatingExpenseGasAndPetroleumPurchased`	$1.19B	USD	2 Qtrs
Non-utility cost of revenues, including natural gas	`CostOfGoodsAndServicesSold`	$69.00M	USD	1 Quarter
Non-utility cost of revenues, including natural gas	`CostOfGoodsAndServicesSold`	$58.00M	USD	1 Quarter
Non-utility cost of revenues, including natural gas	`CostOfGoodsAndServicesSold`	$133.00M	USD	2 Qtrs
Non-utility cost of revenues, including natural gas	`CostOfGoodsAndServicesSold`	$98.00M	USD	2 Qtrs
Operation and maintenance	`UtilitiesOperatingExpenseMaintenanceOperationsAndOtherCostsAndExpenses`	$1.32B	USD	2 Qtrs
Operation and maintenance	`UtilitiesOperatingExpenseMaintenanceOperationsAndOtherCostsAndExpenses`	$1.35B	USD	2 Qtrs
Operation and maintenance	`UtilitiesOperatingExpenseMaintenanceOperationsAndOtherCostsAndExpenses`	$643.00M	USD	1 Quarter
Operation and maintenance	`UtilitiesOperatingExpenseMaintenanceOperationsAndOtherCostsAndExpenses`	$677.00M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$579.00M	USD	2 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$297.00M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$634.00M	USD	2 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$327.00M	USD	1 Quarter
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$129.00M	USD	1 Quarter
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$265.00M	USD	2 Qtrs
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$269.00M	USD	2 Qtrs
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$126.00M	USD	1 Quarter
Goodwill impairment	`GoodwillImpairmentLoss`	-	USD	1 Quarter
Goodwill impairment	`GoodwillImpairmentLoss`	-	USD	2 Qtrs
Goodwill impairment	`GoodwillImpairmentLoss`	$185.00M	USD	2 Qtrs
Goodwill impairment	`GoodwillImpairmentLoss`	-	USD	1 Quarter
Total	`CostsAndExpenses`	$3.29B	USD	2 Qtrs
Total	`CostsAndExpenses`	$1.34B	USD	1 Quarter
Total	`CostsAndExpenses`	$3.54B	USD	2 Qtrs
Total	`CostsAndExpenses`	$1.45B	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$296.00M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$452.00M	USD	2 Qtrs
Operating Income	`OperatingIncomeLoss`	$235.00M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$749.00M	USD	2 Qtrs
Gain (loss) on marketable securities	`MarketableSecuritiesGainLoss`	$75.00M	USD	1 Quarter
Gain (loss) on marketable securities	`MarketableSecuritiesGainLoss`	$-69.00M	USD	2 Qtrs
Gain (loss) on marketable securities	`MarketableSecuritiesGainLoss`	$75.00M	USD	1 Quarter
Gain (loss) on marketable securities	`MarketableSecuritiesGainLoss`	$52.00M	USD	2 Qtrs
Gain (loss) on indexed debt securities	`GainLossOnIndexedDebtSecurities`	$-51.00M	USD	2 Qtrs
Gain (loss) on indexed debt securities	`GainLossOnIndexedDebtSecurities`	$-77.00M	USD	1 Quarter
Gain (loss) on indexed debt securities	`GainLossOnIndexedDebtSecurities`	$-76.00M	USD	1 Quarter
Gain (loss) on indexed debt securities	`GainLossOnIndexedDebtSecurities`	$59.00M	USD	2 Qtrs
Interest expense and other finance charges	`InterestAndDebtExpense`	$128.00M	USD	1 Quarter
Interest expense and other finance charges	`InterestAndDebtExpense`	$267.00M	USD	2 Qtrs
Interest expense and other finance charges	`InterestAndDebtExpense`	$119.00M	USD	1 Quarter
Interest expense and other finance charges	`InterestAndDebtExpense`	$232.00M	USD	2 Qtrs
Interest expense on Securitization Bonds	`InterestOnTransitionAndSystemRestorationBonds`	$5.00M	USD	1 Quarter
Interest expense on Securitization Bonds	`InterestOnTransitionAndSystemRestorationBonds`	$11.00M	USD	2 Qtrs
Interest expense on Securitization Bonds	`InterestOnTransitionAndSystemRestorationBonds`	$15.00M	USD	2 Qtrs
Interest expense on Securitization Bonds	`InterestOnTransitionAndSystemRestorationBonds`	$7.00M	USD	1 Quarter
Equity in earnings (loss) of unconsolidated affiliates, net	`IncomeLossFromEquityMethodInvestments`	$175.00M	USD	2 Qtrs
Equity in earnings (loss) of unconsolidated affiliates, net	`IncomeLossFromEquityMethodInvestments`	$43.00M	USD	1 Quarter
Equity in earnings (loss) of unconsolidated affiliates, net	`IncomeLossFromEquityMethodInvestments`	$67.00M	USD	1 Quarter
Equity in earnings (loss) of unconsolidated affiliates, net	`IncomeLossFromEquityMethodInvestments`	$-1.43B	USD	2 Qtrs
Other income, net	`OtherNonoperatingIncomeExpense`	$22.00M	USD	1 Quarter
Other income, net	`OtherNonoperatingIncomeExpense`	$36.00M	USD	2 Qtrs
Other income, net	`OtherNonoperatingIncomeExpense`	$3.00M	USD	2 Qtrs
Other income, net	`OtherNonoperatingIncomeExpense`	$11.00M	USD	1 Quarter
Total	`NonoperatingIncomeExpense`	$-64.00M	USD	2 Qtrs
Total	`NonoperatingIncomeExpense`	$-71.00M	USD	1 Quarter
Total	`NonoperatingIncomeExpense`	$-48.00M	USD	1 Quarter
Total	`NonoperatingIncomeExpense`	$-1.69B	USD	2 Qtrs
Income (Loss) from Continuing Operations Before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$685.00M	USD	2 Qtrs
Income (Loss) from Continuing Operations Before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$164.00M	USD	1 Quarter
Income (Loss) from Continuing Operations Before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-1.24B	USD	2 Qtrs
Income (Loss) from Continuing Operations Before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$248.00M	USD	1 Quarter
Income tax expense (benefit)	`IncomeTaxExpenseBenefit`	$-3.00M	USD	1 Quarter
Income tax expense (benefit)	`IncomeTaxExpenseBenefit`	$29.00M	USD	1 Quarter
Income tax expense (benefit)	`IncomeTaxExpenseBenefit`	$71.00M	USD	2 Qtrs
Income tax expense (benefit)	`IncomeTaxExpenseBenefit`	$-318.00M	USD	2 Qtrs
Income (Loss) from Continuing Operations	`IncomeLossFromContinuingOperations`	$251.00M	USD	1 Quarter
Income (Loss) from Continuing Operations	`IncomeLossFromContinuingOperations`	$614.00M	USD	2 Qtrs
Income (Loss) from Continuing Operations	`IncomeLossFromContinuingOperations`	$135.00M	USD	1 Quarter
Income (Loss) from Continuing Operations	`IncomeLossFromContinuingOperations`	$-918.00M	USD	2 Qtrs
Net loss from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-30.00M	USD	1 Quarter
Net loss from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	-	USD	1 Quarter
Net loss from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	-	USD	2 Qtrs
Net loss from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-176.00M	USD	2 Qtrs
Net Income (Loss)	`NetIncomeLoss`	$614.00M	USD	2 Qtrs
Net Income (Loss)	`NetIncomeLoss`	$251.00M	USD	1 Quarter
Net Income (Loss)	`NetIncomeLoss`	$105.00M	USD	1 Quarter
Net Income (Loss)	`NetIncomeLoss`	$-1.09B	USD	2 Qtrs
Income allocated to preferred shareholders	`PreferredStockDividendsAndOtherAdjustments`	$46.00M	USD	1 Quarter
Income allocated to preferred shareholders	`PreferredStockDividendsAndOtherAdjustments`	$75.00M	USD	2 Qtrs
Income allocated to preferred shareholders	`PreferredStockDividendsAndOtherAdjustments`	$30.00M	USD	1 Quarter
Income allocated to preferred shareholders	`PreferredStockDividendsAndOtherAdjustments`	$59.00M	USD	2 Qtrs
Income (Loss) Available to Common Shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$555.00M	USD	2 Qtrs
Income (Loss) Available to Common Shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$221.00M	USD	1 Quarter
Income (Loss) Available to Common Shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$59.00M	USD	1 Quarter
Income (Loss) Available to Common Shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-1.17B	USD	2 Qtrs
Basic earnings (loss) per common share - continuing operations (in dollars per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$-1.93	USD	2 Qtrs
Basic earnings (loss) per common share - continuing operations (in dollars per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.98	USD	2 Qtrs
Basic earnings (loss) per common share - continuing operations (in dollars per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.38	USD	1 Quarter
Basic earnings (loss) per common share - continuing operations (in dollars per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.17	USD	1 Quarter
Basic earnings (loss) per common share - discontinued operations (in dollars per share)	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare`	-	USD	1 Quarter
Basic earnings (loss) per common share - discontinued operations (in dollars per share)	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare`	-	USD	2 Qtrs
Basic earnings (loss) per common share - discontinued operations (in dollars per share)	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare`	$-0.06	USD	1 Quarter
Basic earnings (loss) per common share - discontinued operations (in dollars per share)	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare`	$-0.34	USD	2 Qtrs
Basic Earnings (Loss) Per Common Share (in dollars per share)	`EarningsPerShareBasic`	$0.98	USD	2 Qtrs
Basic Earnings (Loss) Per Common Share (in dollars per share)	`EarningsPerShareBasic`	$0.38	USD	1 Quarter
Basic Earnings (Loss) Per Common Share (in dollars per share)	`EarningsPerShareBasic`	$0.11	USD	1 Quarter
Basic Earnings (Loss) Per Common Share (in dollars per share)	`EarningsPerShareBasic`	$-2.27	USD	2 Qtrs
Diluted earnings (loss) per common share - continuing operations (in dollars per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.93	USD	2 Qtrs
Diluted earnings (loss) per common share - continuing operations (in dollars per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$-1.93	USD	2 Qtrs
Diluted earnings (loss) per common share - continuing operations (in dollars per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.37	USD	1 Quarter
Diluted earnings (loss) per common share - continuing operations (in dollars per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.17	USD	1 Quarter
Diluted earnings (loss) per common share - discontinued operations (in dollars per share)	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare`	$-0.34	USD	2 Qtrs
Diluted earnings (loss) per common share - discontinued operations (in dollars per share)	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare`	-	USD	2 Qtrs
Diluted earnings (loss) per common share - discontinued operations (in dollars per share)	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare`	-	USD	1 Quarter
Diluted earnings (loss) per common share - discontinued operations (in dollars per share)	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare`	$-0.06	USD	1 Quarter
Diluted Earnings (Loss) Per Common Share (in dollars per share)	`EarningsPerShareDiluted`	$0.37	USD	1 Quarter
Diluted Earnings (Loss) Per Common Share (in dollars per share)	`EarningsPerShareDiluted`	$0.11	USD	1 Quarter
Diluted Earnings (Loss) Per Common Share (in dollars per share)	`EarningsPerShareDiluted`	$0.93	USD	2 Qtrs
Diluted Earnings (Loss) Per Common Share (in dollars per share)	`EarningsPerShareDiluted`	$-2.27	USD	2 Qtrs
Weighted Average Common Shares Outstanding, Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	568.73M	shares	2 Qtrs
Weighted Average Common Shares Outstanding, Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	528.07M	shares	1 Quarter
Weighted Average Common Shares Outstanding, Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	585.72M	shares	1 Quarter
Weighted Average Common Shares Outstanding, Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	515.23M	shares	2 Qtrs
Weighted Average Common Shares Outstanding, Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	530.84M	shares	1 Quarter
Weighted Average Common Shares Outstanding, Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	596.13M	shares	2 Qtrs
Weighted Average Common Shares Outstanding, Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	515.23M	shares	2 Qtrs
Weighted Average Common Shares Outstanding, Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	596.33M	shares	1 Quarter

Cash Flow Statement 108 line items

Line Item	Tag	Value	Unit	Period
Net income (loss)	`NetIncomeLoss`	$614.00M	USD	2 Qtrs
Net income (loss)	`NetIncomeLoss`	$251.00M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$105.00M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$-1.09B	USD	2 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$579.00M	USD	2 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$297.00M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$634.00M	USD	2 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$327.00M	USD	1 Quarter
Amortization of deferred financing costs	`AmortizationOfFinancingCosts`	$15.00M	USD	2 Qtrs
Amortization of deferred financing costs	`AmortizationOfFinancingCosts`	$15.00M	USD	2 Qtrs
Amortization of intangible assets in non-utility cost of revenues	`AmortizationOfIntangibleAssets`	-	USD	2 Qtrs
Amortization of intangible assets in non-utility cost of revenues	`AmortizationOfIntangibleAssets`	$1.00M	USD	2 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-477.00M	USD	2 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$51.00M	USD	2 Qtrs
Goodwill impairment and loss from reclassification to held for sale	`Goodwillimpairmentandlossfromreclassificationtoheldforsale`	$172.00M	USD	2 Qtrs
Goodwill impairment and loss from reclassification to held for sale	`Goodwillimpairmentandlossfromreclassificationtoheldforsale`	-	USD	2 Qtrs
Goodwill impairment	`GoodwillImpairmentLoss`	-	USD	1 Quarter
Goodwill impairment	`GoodwillImpairmentLoss`	-	USD	2 Qtrs
Goodwill impairment	`GoodwillImpairmentLoss`	$185.00M	USD	2 Qtrs
Goodwill impairment	`GoodwillImpairmentLoss`	-	USD	1 Quarter
Unrealized loss on marketable securities	`MarketableSecuritiesUnrealizedGainLossExcludingOtherThanTemporaryImpairments`	$52.00M	USD	2 Qtrs
Unrealized loss on marketable securities	`MarketableSecuritiesUnrealizedGainLossExcludingOtherThanTemporaryImpairments`	$-69.00M	USD	2 Qtrs
Gain on indexed debt securities	`IndexedDebtSecuritiesGainLoss`	$-51.00M	USD	2 Qtrs
Gain on indexed debt securities	`IndexedDebtSecuritiesGainLoss`	$59.00M	USD	2 Qtrs
Write-down of natural gas inventory	`InventoryWriteDown`	-	USD	2 Qtrs
Write-down of natural gas inventory	`InventoryWriteDown`	$3.00M	USD	2 Qtrs
Equity in (earnings) losses of unconsolidated affiliates	`IncomeLossFromEquityMethodInvestments`	$67.00M	USD	1 Quarter
Equity in (earnings) losses of unconsolidated affiliates	`IncomeLossFromEquityMethodInvestments`	$-1.43B	USD	2 Qtrs
Equity in (earnings) losses of unconsolidated affiliates	`IncomeLossFromEquityMethodInvestments`	$175.00M	USD	2 Qtrs
Equity in (earnings) losses of unconsolidated affiliates	`IncomeLossFromEquityMethodInvestments`	$43.00M	USD	1 Quarter
Distributions from unconsolidated affiliates	`EquityMethodInvestmentDividendsOrDistributions`	$109.00M	USD	2 Qtrs
Distributions from unconsolidated affiliates	`EquityMethodInvestmentDividendsOrDistributions`	$77.00M	USD	2 Qtrs
Pension contributions	`PensionContributions`	$8.00M	USD	2 Qtrs
Pension contributions	`PensionContributions`	$5.00M	USD	2 Qtrs
Accounts receivable and unbilled revenues, net	`IncreaseDecreaseInAccountsAndOtherReceivables`	$-220.00M	USD	2 Qtrs
Accounts receivable and unbilled revenues, net	`IncreaseDecreaseInAccountsAndOtherReceivables`	$-312.00M	USD	2 Qtrs
Inventory	`IncreaseDecreaseInInventories`	$-22.00M	USD	2 Qtrs
Inventory	`IncreaseDecreaseInInventories`	$-53.00M	USD	2 Qtrs
Taxes receivable	`IncreaseDecreaseInIncomeTaxesReceivable`	$-106.00M	USD	2 Qtrs
Taxes receivable	`IncreaseDecreaseInIncomeTaxesReceivable`	$-4.00M	USD	2 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-120.00M	USD	2 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-221.00M	USD	2 Qtrs
Non-trading derivatives, net	`IncreaseDecreaseInDerivativeAssetsAndLiabilities`	$23.00M	USD	2 Qtrs
Non-trading derivatives, net	`IncreaseDecreaseInDerivativeAssetsAndLiabilities`	$3.00M	USD	2 Qtrs
Margin deposits, net	`IncreaseDecreaseInMarginDepositsOutstanding`	$-65.00M	USD	2 Qtrs
Margin deposits, net	`IncreaseDecreaseInMarginDepositsOutstanding`	-	USD	2 Qtrs
Interest and taxes accrued	`IncreaseDecreaseInterestAndTaxesAccrued`	$14.00M	USD	2 Qtrs
Interest and taxes accrued	`IncreaseDecreaseInterestAndTaxesAccrued`	$-48.00M	USD	2 Qtrs
Net regulatory assets and liabilities	`IncreaseDecreaseInRegulatoryAssetsAndLiabilities`	$2.33B	USD	2 Qtrs
Net regulatory assets and liabilities	`IncreaseDecreaseInRegulatoryAssetsAndLiabilities`	$65.00M	USD	2 Qtrs
Other current assets	`IncreaseDecreaseInOtherCurrentAssets`	$-24.00M	USD	2 Qtrs
Other current assets	`IncreaseDecreaseInOtherCurrentAssets`	$-1.00M	USD	2 Qtrs
Other current liabilities	`IncreaseDecreaseInOtherCurrentLiabilities`	$-76.00M	USD	2 Qtrs
Other current liabilities	`IncreaseDecreaseInOtherCurrentLiabilities`	$-39.00M	USD	2 Qtrs
Other non-current assets	`IncreaseDecreaseInOtherNoncurrentAssets`	$-15.00M	USD	2 Qtrs
Other non-current assets	`IncreaseDecreaseInOtherNoncurrentAssets`	-	USD	2 Qtrs
Other non-current liabilities	`IncreaseDecreaseInOtherNoncurrentLiabilities`	$41.00M	USD	2 Qtrs
Other non-current liabilities	`IncreaseDecreaseInOtherNoncurrentLiabilities`	$7.00M	USD	2 Qtrs
Other, net	`OtherOperatingActivitiesCashFlowStatement`	$3.00M	USD	2 Qtrs
Other, net	`OtherOperatingActivitiesCashFlowStatement`	$5.00M	USD	2 Qtrs
Net cash provided by (used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$1.18B	USD	2 Qtrs
Net cash provided by (used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-1.08B	USD	2 Qtrs
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$1.38B	USD	2 Qtrs
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$1.28B	USD	2 Qtrs
Distributions from unconsolidated affiliate in excess of cumulative earnings	`ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital`	$7.00M	USD	2 Qtrs
Distributions from unconsolidated affiliate in excess of cumulative earnings	`ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital`	-	USD	2 Qtrs
Proceeds from divestitures (Note 3)	`ProceedsFromDivestitureOfBusinesses`	-	USD	2 Qtrs
Proceeds from divestitures (Note 3)	`ProceedsFromDivestitureOfBusinesses`	$1.14B	USD	2 Qtrs
Other, net	`PaymentsForProceedsFromOtherInvestingActivities`	$8.00M	USD	2 Qtrs
Other, net	`PaymentsForProceedsFromOtherInvestingActivities`	$-7.00M	USD	2 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-143.00M	USD	2 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-1.38B	USD	2 Qtrs
Increase (decrease) in short-term borrowings, net	`ProceedsFromRepaymentsOfOtherDebt`	$19.00M	USD	2 Qtrs
Increase (decrease) in short-term borrowings, net	`ProceedsFromRepaymentsOfOtherDebt`	$-27.00M	USD	2 Qtrs
Proceeds from (payments of) commercial paper, net	`ProceedsFromRepaymentsOfCommercialPaper`	$225.00M	USD	2 Qtrs
Proceeds from (payments of) commercial paper, net	`ProceedsFromRepaymentsOfCommercialPaper`	$-1.50B	USD	2 Qtrs
Proceeds from long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$299.00M	USD	2 Qtrs
Proceeds from long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$4.49B	USD	2 Qtrs
Payments of long-term debt	`RepaymentsOfLongTermDebt`	$1.96B	USD	2 Qtrs
Payments of long-term debt	`RepaymentsOfLongTermDebt`	$1.03B	USD	2 Qtrs
Borrowings from revolving credit facilities	`ProceedsFromLinesOfCredit`	-	USD	2 Qtrs
Borrowings from revolving credit facilities	`ProceedsFromLinesOfCredit`	$1.05B	USD	2 Qtrs
Payments of revolving credit facilities	`RepaymentsOfLinesOfCredit`	-	USD	2 Qtrs
Payments of revolving credit facilities	`RepaymentsOfLinesOfCredit`	$1.05B	USD	2 Qtrs
Payment of debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$37.00M	USD	2 Qtrs
Payment of debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$3.00M	USD	2 Qtrs
Payment of dividends on Common Stock	`PaymentsOfDividendsCommonStock`	$183.00M	USD	2 Qtrs
Payment of dividends on Common Stock	`PaymentsOfDividendsCommonStock`	$227.00M	USD	2 Qtrs
Payment of dividends on Preferred Stock	`PaymentsOfDividendsPreferredStockAndPreferenceStock`	$66.00M	USD	2 Qtrs
Payment of dividends on Preferred Stock	`PaymentsOfDividendsPreferredStockAndPreferenceStock`	$65.00M	USD	2 Qtrs
Proceeds from issuance of Common Stock, net	`ProceedsFromIssuanceOfCommonStock`	$673.00M	USD	2 Qtrs
Proceeds from issuance of Common Stock, net	`ProceedsFromIssuanceOfCommonStock`	-	USD	2 Qtrs
Proceeds from issuance of Series C Preferred Stock, net	`ProceedsFromIssuanceOfPreferredStockAndPreferenceStock`	-	USD	2 Qtrs
Proceeds from issuance of Series C Preferred Stock, net	`ProceedsFromIssuanceOfPreferredStockAndPreferenceStock`	$724.00M	USD	2 Qtrs
Other, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$-4.00M	USD	2 Qtrs
Other, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$-4.00M	USD	2 Qtrs
Net cash provided by (used in) financing activities from continuing operations	`NetCashProvidedByUsedInFinancingActivities`	$-1.11B	USD	2 Qtrs
Net cash provided by (used in) financing activities from continuing operations	`NetCashProvidedByUsedInFinancingActivities`	$2.44B	USD	2 Qtrs
Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$-77.00M	USD	2 Qtrs
Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$-10.00M	USD	2 Qtrs
Cash, Cash Equivalents and Restricted Cash at Beginning of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$194.00M	USD	Point-in-time
Cash, Cash Equivalents and Restricted Cash at Beginning of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$157.00M	USD	Point-in-time
Cash, Cash Equivalents and Restricted Cash at Beginning of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$271.00M	USD	Point-in-time
Cash, Cash Equivalents and Restricted Cash at Beginning of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$167.00M	USD	Point-in-time
Cash, Cash Equivalents and Restricted Cash at End of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$271.00M	USD	Point-in-time
Cash, Cash Equivalents and Restricted Cash at End of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$167.00M	USD	Point-in-time
Cash, Cash Equivalents and Restricted Cash at End of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$157.00M	USD	Point-in-time
Cash, Cash Equivalents and Restricted Cash at End of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$194.00M	USD	Point-in-time

Stockholders Equity 36 line items

Line Item	Tag	Value	Unit	Period
Preferred stock, par value (in dollars per share)	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Preferred stock, par value (in dollars per share)	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Preferred stock, authorized (in shares)	`PreferredStockSharesAuthorized`	20.00M	shares	Point-in-time
Preferred stock, authorized (in shares)	`PreferredStockSharesAuthorized`	20.00M	shares	Point-in-time
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`	1.78M	shares	Point-in-time
Balance, beginning of period (in shares)	`PreferredStockSharesOutstanding`	2.40M	shares	Point-in-time
Balance, beginning of period	`StockholdersEquity`	$8.35B	USD	Point-in-time
Balance, beginning of period	`StockholdersEquity`	$8.39B	USD	Point-in-time
Balance, beginning of period	`StockholdersEquity`	$8.87B	USD	Point-in-time
Balance, end of period (in shares)	`PreferredStockSharesOutstanding`	2.40M	shares	Point-in-time
Balance, end of period (in shares)	`PreferredStockSharesOutstanding`	1.78M	shares	Point-in-time
Balance, beginning of period (in shares)	`CommonStockSharesOutstanding`	551.36M	shares	Point-in-time
Balance, beginning of period (in shares)	`CommonStockSharesOutstanding`	592.85M	shares	Point-in-time
Recognition of beneficial conversion feature	`Noncashtransactionbeneficialconversionfeature`	$32.00M	USD	2 Qtrs
Recognition of beneficial conversion feature	`Noncashtransactionbeneficialconversionfeature`	$32.00M	USD	Point-in-time
Recognition of beneficial conversion feature	`Noncashtransactionbeneficialconversionfeature`	-	USD	2 Qtrs
Net income (Loss)	`NetIncomeLoss`	$-1.09B	USD	2 Qtrs
Net income (Loss)	`NetIncomeLoss`	$614.00M	USD	2 Qtrs
Net income (Loss)	`NetIncomeLoss`	$251.00M	USD	1 Quarter
Net income (Loss)	`NetIncomeLoss`	$105.00M	USD	1 Quarter
Amortization of beneficial conversion feature	`AmortizationofBeneficialConversionFeature`	$9.00M	USD	2 Qtrs
Amortization of beneficial conversion feature	`AmortizationofBeneficialConversionFeature`	$9.00M	USD	1 Quarter
Amortization of beneficial conversion feature	`AmortizationofBeneficialConversionFeature`	-	USD	1 Quarter
Amortization of beneficial conversion feature	`AmortizationofBeneficialConversionFeature`	-	USD	2 Qtrs
Balance, end of period (in shares)	`CommonStockSharesOutstanding`	551.36M	shares	Point-in-time
Balance, end of period (in shares)	`CommonStockSharesOutstanding`	592.85M	shares	Point-in-time
Balance, end of period	`StockholdersEquity`	$8.39B	USD	Point-in-time
Balance, end of period	`StockholdersEquity`	$8.35B	USD	Point-in-time
Balance, end of period	`StockholdersEquity`	$8.87B	USD	Point-in-time

Comprehensive Income 44 line items

Line Item	Tag	Value	Unit	Period
Adjustment to pension and other postretirement plans, tax	`OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent`	$2.00M	USD	2 Qtrs
Adjustment to pension and other postretirement plans, tax	`OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent`	$1.00M	USD	1 Quarter
Adjustment to pension and other postretirement plans, tax	`OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent`	$1.00M	USD	2 Qtrs
Adjustment to pension and other postretirement plans, tax	`OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent`	$1.00M	USD	1 Quarter
Reclassification of net deferred losses from cash flow hedges, tax	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax`	$4.00M	USD	2 Qtrs
Net income (Loss)	`NetIncomeLoss`	$-1.09B	USD	2 Qtrs
Reclassification of net deferred losses from cash flow hedges, tax	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax`	-	USD	2 Qtrs
Reclassification of net deferred losses from cash flow hedges, tax	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax`	-	USD	1 Quarter
Reclassification of net deferred losses from cash flow hedges, tax	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax`	$4.00M	USD	1 Quarter
Net income (Loss)	`NetIncomeLoss`	$251.00M	USD	1 Quarter
Net income (Loss)	`NetIncomeLoss`	$614.00M	USD	2 Qtrs
Net income (Loss)	`NetIncomeLoss`	$105.00M	USD	1 Quarter
Other comprehensive income (loss) from unconsolidated affiliates, tax	`OciEquityMethodInvestmentTax`	-	USD	2 Qtrs
Other comprehensive income (loss) from unconsolidated affiliates, tax	`OciEquityMethodInvestmentTax`	-	USD	2 Qtrs
Other comprehensive income (loss) from unconsolidated affiliates, tax	`OciEquityMethodInvestmentTax`	-	USD	1 Quarter
Other comprehensive income (loss) from unconsolidated affiliates, tax	`OciEquityMethodInvestmentTax`	-	USD	1 Quarter
Adjustment to pension and other postretirement plans (net of tax of $1, $1, $1 and $2)	`OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent`	$-3.00M	USD	2 Qtrs
Adjustment to pension and other postretirement plans (net of tax of $1, $1, $1 and $2)	`OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent`	$-1.00M	USD	1 Quarter
Adjustment to pension and other postretirement plans (net of tax of $1, $1, $1 and $2)	`OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent`	$-2.00M	USD	2 Qtrs
Adjustment to pension and other postretirement plans (net of tax of $1, $1, $1 and $2)	`OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent`	$-1.00M	USD	1 Quarter
Reclassification of net deferred losses from cash flow hedges (net of tax of $-0-, $4, $-0- and $4)	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationToRegulatoryAssetAfterTax`	-	USD	1 Quarter
Reclassification of net deferred losses from cash flow hedges (net of tax of $-0-, $4, $-0- and $4)	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationToRegulatoryAssetAfterTax`	$15.00M	USD	2 Qtrs
Reclassification of net deferred losses from cash flow hedges (net of tax of $-0-, $4, $-0- and $4)	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationToRegulatoryAssetAfterTax`	$15.00M	USD	1 Quarter
Reclassification of net deferred losses from cash flow hedges (net of tax of $-0-, $4, $-0- and $4)	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationToRegulatoryAssetAfterTax`	-	USD	2 Qtrs
Other comprehensive income (loss) from unconsolidated affiliates (net of tax of $-0-, $-0-, $-0- and $-0-)	`OciEquityMethodInvestmentAfterTax`	$-3.00M	USD	2 Qtrs
Other comprehensive income (loss) from unconsolidated affiliates (net of tax of $-0-, $-0-, $-0- and $-0-)	`OciEquityMethodInvestmentAfterTax`	-	USD	1 Quarter
Other comprehensive income (loss) from unconsolidated affiliates (net of tax of $-0-, $-0-, $-0- and $-0-)	`OciEquityMethodInvestmentAfterTax`	$2.00M	USD	2 Qtrs
Other comprehensive income (loss) from unconsolidated affiliates (net of tax of $-0-, $-0-, $-0- and $-0-)	`OciEquityMethodInvestmentAfterTax`	$1.00M	USD	1 Quarter
Total	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$2.00M	USD	1 Quarter
Total	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$14.00M	USD	2 Qtrs
Total	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$16.00M	USD	1 Quarter
Total	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$5.00M	USD	2 Qtrs
Comprehensive income (loss)	`ComprehensiveIncomeNetofTaxBeforePreferredStockDividend`	$-1.08B	USD	2 Qtrs
Comprehensive income (loss)	`ComprehensiveIncomeNetofTaxBeforePreferredStockDividend`	$253.00M	USD	1 Quarter
Comprehensive income (loss)	`ComprehensiveIncomeNetofTaxBeforePreferredStockDividend`	$619.00M	USD	2 Qtrs
Comprehensive income (loss)	`ComprehensiveIncomeNetofTaxBeforePreferredStockDividend`	$121.00M	USD	1 Quarter
Income allocated to preferred shareholders	`PreferredStockDividendsAndOtherAdjustments`	$46.00M	USD	1 Quarter
Income allocated to preferred shareholders	`PreferredStockDividendsAndOtherAdjustments`	$75.00M	USD	2 Qtrs
Income allocated to preferred shareholders	`PreferredStockDividendsAndOtherAdjustments`	$30.00M	USD	1 Quarter
Income allocated to preferred shareholders	`PreferredStockDividendsAndOtherAdjustments`	$59.00M	USD	2 Qtrs
Comprehensive income (loss) available to common shareholders	`ComprehensiveIncomeNetOfTax`	$560.00M	USD	2 Qtrs
Comprehensive income (loss) available to common shareholders	`ComprehensiveIncomeNetOfTax`	$75.00M	USD	1 Quarter
Comprehensive income (loss) available to common shareholders	`ComprehensiveIncomeNetOfTax`	$223.00M	USD	1 Quarter
Comprehensive income (loss) available to common shareholders	`ComprehensiveIncomeNetOfTax`	$-1.16B	USD	2 Qtrs

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