10-Q Filing

DOMINION ENERGY, INC CIK: 715957 Q1 2025

Filing Information

Form Type	10-Q
Accession Number	`0000950170-25-061558`
Period End Date	20250331
Filing Date	20250501
Fiscal Year	2025
Fiscal Period	Q1
XBRL Instance	d-20250331_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 216 Income Statement 112 Cash Flow Statement 176 Stockholders Equity 52 Comprehensive Income 68

Balance Sheet 216 line items

Line Item	Tag	Value	Unit	Period
Customer receivables, allowance for doubtful accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$30.00M	USD	Point-in-time
Customer receivables, allowance for doubtful accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$30.00M	USD	Point-in-time
Customer receivables, allowance for doubtful accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$30.00M	USD	Point-in-time
Customer receivables, allowance for doubtful accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$30.00M	USD	Point-in-time
Other receivables, allowance for doubtful accounts	`AllowanceForDoubtfulOtherReceivablesCurrent`	$2.00M	USD	Point-in-time
Other receivables, allowance for doubtful accounts	`AllowanceForDoubtfulOtherReceivablesCurrent`	$2.00M	USD	Point-in-time
Other receivables, allowance for doubtful accounts	`AllowanceForDoubtfulOtherReceivablesCurrent`	$2.00M	USD	Point-in-time
Other receivables, allowance for doubtful accounts	`AllowanceForDoubtfulOtherReceivablesCurrent`	$2.00M	USD	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	1.80B	shares	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	1.80B	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$310.00M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$310.00M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$355.00M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$355.00M	USD	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	1.80B	shares	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	1.80B	shares	Point-in-time
Customer receivables (less allowance for doubtful accounts)	`AccountsReceivableNetCurrent`	$2.04B	USD	Point-in-time
Customer receivables (less allowance for doubtful accounts)	`AccountsReceivableNetCurrent`	$2.04B	USD	Point-in-time
Customer receivables (less allowance for doubtful accounts)	`AccountsReceivableNetCurrent`	$2.17B	USD	Point-in-time
Customer receivables (less allowance for doubtful accounts)	`AccountsReceivableNetCurrent`	$2.17B	USD	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	853.00M	shares	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	853.00M	shares	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	852.00M	shares	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	852.00M	shares	Point-in-time
Other receivables (less allowance for doubtful accounts)	`OtherReceivablesNetCurrent`	$358.00M	USD	Point-in-time
Other receivables (less allowance for doubtful accounts)	`OtherReceivablesNetCurrent`	$358.00M	USD	Point-in-time
Other receivables (less allowance for doubtful accounts)	`OtherReceivablesNetCurrent`	$323.00M	USD	Point-in-time
Other receivables (less allowance for doubtful accounts)	`OtherReceivablesNetCurrent`	$323.00M	USD	Point-in-time
Inventories	`InventoryNet`	$1.76B	USD	Point-in-time
Inventories	`InventoryNet`	$1.76B	USD	Point-in-time
Inventories	`InventoryNet`	$1.76B	USD	Point-in-time
Inventories	`InventoryNet`	$1.76B	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$996.00M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$996.00M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$992.00M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$992.00M	USD	Point-in-time
Derivative assets	`DerivativeAssetsCurrent`	$251.00M	USD	Point-in-time
Derivative assets	`DerivativeAssetsCurrent`	$251.00M	USD	Point-in-time
Derivative assets	`DerivativeAssetsCurrent`	$436.00M	USD	Point-in-time
Derivative assets	`DerivativeAssetsCurrent`	$436.00M	USD	Point-in-time
Other	`OtherAssetsCurrent`	$584.00M	USD	Point-in-time
Other	`OtherAssetsCurrent`	$584.00M	USD	Point-in-time
Other	`OtherAssetsCurrent`	$671.00M	USD	Point-in-time
Other	`OtherAssetsCurrent`	$671.00M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$6.41B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$6.41B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$6.61B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$6.61B	USD	Point-in-time
Nuclear decommissioning trust funds	`DecommissioningFundInvestments`	$7.88B	USD	Point-in-time
Nuclear decommissioning trust funds	`DecommissioningFundInvestments`	$7.88B	USD	Point-in-time
Nuclear decommissioning trust funds	`DecommissioningFundInvestments`	$8.05B	USD	Point-in-time
Nuclear decommissioning trust funds	`DecommissioningFundInvestments`	$8.05B	USD	Point-in-time
Investment in equity method affiliates	`EquityMethodInvestments`	$132.00M	USD	Point-in-time
Investment in equity method affiliates	`EquityMethodInvestments`	$132.00M	USD	Point-in-time
Investment in equity method affiliates	`EquityMethodInvestments`	$138.00M	USD	Point-in-time
Investment in equity method affiliates	`EquityMethodInvestments`	$138.00M	USD	Point-in-time
Other	`OtherLongTermInvestments`	$361.00M	USD	Point-in-time
Other	`OtherLongTermInvestments`	$361.00M	USD	Point-in-time
Other	`OtherLongTermInvestments`	$360.00M	USD	Point-in-time
Other	`OtherLongTermInvestments`	$360.00M	USD	Point-in-time
Total investments	`LongTermInvestments`	$8.55B	USD	Point-in-time
Total investments	`LongTermInvestments`	$8.55B	USD	Point-in-time
Total investments	`LongTermInvestments`	$8.37B	USD	Point-in-time
Total investments	`LongTermInvestments`	$8.37B	USD	Point-in-time
Property, plant and equipment	`PropertyPlantAndEquipmentGross`	$97.57B	USD	Point-in-time
Property, plant and equipment	`PropertyPlantAndEquipmentGross`	$97.57B	USD	Point-in-time
Property, plant and equipment	`PropertyPlantAndEquipmentGross`	$94.84B	USD	Point-in-time
Property, plant and equipment	`PropertyPlantAndEquipmentGross`	$94.84B	USD	Point-in-time
Accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$26.41B	USD	Point-in-time
Accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$26.41B	USD	Point-in-time
Accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$25.98B	USD	Point-in-time
Accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$25.98B	USD	Point-in-time
Total property, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$71.17B	USD	Point-in-time
Total property, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$71.17B	USD	Point-in-time
Total property, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$68.86B	USD	Point-in-time
Total property, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$68.86B	USD	Point-in-time
Goodwill	`Goodwill`	$4.14B	USD	Point-in-time
Goodwill	`Goodwill`	$4.14B	USD	Point-in-time
Goodwill	`Goodwill`	$4.14B	USD	Point-in-time
Goodwill	`Goodwill`	$4.14B	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$8.29B	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$8.29B	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$8.34B	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$8.34B	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$6.12B	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$6.12B	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$5.96B	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$5.96B	USD	Point-in-time
Total deferred charges and other assets	`DeferredChargesRegulatoryAssetsAndOtherAssetsNoncurrent`	$18.61B	USD	Point-in-time
Total deferred charges and other assets	`DeferredChargesRegulatoryAssetsAndOtherAssetsNoncurrent`	$18.61B	USD	Point-in-time
Total deferred charges and other assets	`DeferredChargesRegulatoryAssetsAndOtherAssetsNoncurrent`	$18.39B	USD	Point-in-time
Total deferred charges and other assets	`DeferredChargesRegulatoryAssetsAndOtherAssetsNoncurrent`	$18.39B	USD	Point-in-time
Total assets	`Assets`	$102.42B	USD	Point-in-time
Total assets	`Assets`	$102.42B	USD	Point-in-time
Total assets	`Assets`	$104.56B	USD	Point-in-time
Total assets	`Assets`	$104.56B	USD	Point-in-time
Securities due within one year	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$2.07B	USD	Point-in-time
Securities due within one year	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$2.07B	USD	Point-in-time
Securities due within one year	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$1.73B	USD	Point-in-time
Securities due within one year	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$1.73B	USD	Point-in-time
Short-term debt	`ShortTermBorrowings`	$2.50B	USD	Point-in-time
Short-term debt	`ShortTermBorrowings`	$2.50B	USD	Point-in-time
Short-term debt	`ShortTermBorrowings`	$2.08B	USD	Point-in-time
Short-term debt	`ShortTermBorrowings`	$2.08B	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$1.15B	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$1.15B	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$995.00M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$995.00M	USD	Point-in-time
Accrued interest, payroll and taxes	`AccruedLiabilitiesCurrent`	$897.00M	USD	Point-in-time
Accrued interest, payroll and taxes	`AccruedLiabilitiesCurrent`	$897.00M	USD	Point-in-time
Accrued interest, payroll and taxes	`AccruedLiabilitiesCurrent`	$1.04B	USD	Point-in-time
Accrued interest, payroll and taxes	`AccruedLiabilitiesCurrent`	$1.04B	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityCurrent`	$579.00M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityCurrent`	$579.00M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityCurrent`	$512.00M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityCurrent`	$512.00M	USD	Point-in-time
Supplemental credit facility borrowings	`LinesOfCreditCurrent`	-	USD	Point-in-time
Supplemental credit facility borrowings	`LinesOfCreditCurrent`	-	USD	Point-in-time
Supplemental credit facility borrowings	`LinesOfCreditCurrent`	-	USD	Point-in-time
Supplemental credit facility borrowings	`LinesOfCreditCurrent`	-	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$2.29B	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$2.29B	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$2.22B	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$2.22B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$9.29B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$9.29B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$8.78B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$8.78B	USD	Point-in-time
Long-term debt	`LongTermDebtOtherThanJuniorSubordinatedNotes`	$33.03B	USD	Point-in-time
Long-term debt	`LongTermDebtOtherThanJuniorSubordinatedNotes`	$33.03B	USD	Point-in-time
Long-term debt	`LongTermDebtOtherThanJuniorSubordinatedNotes`	$35.46B	USD	Point-in-time
Long-term debt	`LongTermDebtOtherThanJuniorSubordinatedNotes`	$35.46B	USD	Point-in-time
Securitization bonds	`SecuritizationBonds`	$1.05B	USD	Point-in-time
Securitization bonds	`SecuritizationBonds`	$1.05B	USD	Point-in-time
Securitization bonds	`SecuritizationBonds`	$1.05B	USD	Point-in-time
Securitization bonds	`SecuritizationBonds`	$1.05B	USD	Point-in-time
Junior subordinated notes	`JuniorSubordinatedLongTermNotes`	$3.22B	USD	Point-in-time
Junior subordinated notes	`JuniorSubordinatedLongTermNotes`	$3.22B	USD	Point-in-time
Junior subordinated notes	`JuniorSubordinatedLongTermNotes`	$3.22B	USD	Point-in-time
Junior subordinated notes	`JuniorSubordinatedLongTermNotes`	$3.22B	USD	Point-in-time
Supplemental credit facility borrowings	`LongTermLineOfCredit`	-	USD	Point-in-time
Supplemental credit facility borrowings	`LongTermLineOfCredit`	-	USD	Point-in-time
Supplemental credit facility borrowings	`LongTermLineOfCredit`	-	USD	Point-in-time
Supplemental credit facility borrowings	`LongTermLineOfCredit`	-	USD	Point-in-time
Other	`OtherLongTermDebtNoncurrent`	$216.00M	USD	Point-in-time
Other	`OtherLongTermDebtNoncurrent`	$216.00M	USD	Point-in-time
Other	`OtherLongTermDebtNoncurrent`	$214.00M	USD	Point-in-time
Other	`OtherLongTermDebtNoncurrent`	$214.00M	USD	Point-in-time
Total long-term debt	`LongTermDebtAndCapitalLeaseObligations`	$39.95B	USD	Point-in-time
Total long-term debt	`LongTermDebtAndCapitalLeaseObligations`	$39.95B	USD	Point-in-time
Total long-term debt	`LongTermDebtAndCapitalLeaseObligations`	$37.52B	USD	Point-in-time
Total long-term debt	`LongTermDebtAndCapitalLeaseObligations`	$37.52B	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$6.52B	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$6.52B	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$6.41B	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$6.41B	USD	Point-in-time
Deferred investment tax credits	`AccumulatedDeferredInvestmentTaxCredit`	$1.07B	USD	Point-in-time
Deferred investment tax credits	`AccumulatedDeferredInvestmentTaxCredit`	$1.07B	USD	Point-in-time
Deferred investment tax credits	`AccumulatedDeferredInvestmentTaxCredit`	$1.09B	USD	Point-in-time
Deferred investment tax credits	`AccumulatedDeferredInvestmentTaxCredit`	$1.09B	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$8.79B	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$8.79B	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$9.20B	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$9.20B	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$8.70B	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$8.70B	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$8.73B	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$8.73B	USD	Point-in-time
Total deferred credits and other liabilities	`DeferredCreditsAndOtherLiabilities`	$25.11B	USD	Point-in-time
Total deferred credits and other liabilities	`DeferredCreditsAndOtherLiabilities`	$25.11B	USD	Point-in-time
Total deferred credits and other liabilities	`DeferredCreditsAndOtherLiabilities`	$25.41B	USD	Point-in-time
Total deferred credits and other liabilities	`DeferredCreditsAndOtherLiabilities`	$25.41B	USD	Point-in-time
Total liabilities	`Liabilities`	$72.22B	USD	Point-in-time
Total liabilities	`Liabilities`	$72.22B	USD	Point-in-time
Total liabilities	`Liabilities`	$73.83B	USD	Point-in-time
Total liabilities	`Liabilities`	$73.83B	USD	Point-in-time
Commitments and Contingencies (see Note 17)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and Contingencies (see Note 17)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and Contingencies (see Note 17)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and Contingencies (see Note 17)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Preferred stock (see Note 16)	`PreferredStockValue`	$991.00M	USD	Point-in-time
Preferred stock (see Note 16)	`PreferredStockValue`	$991.00M	USD	Point-in-time
Preferred stock (see Note 16)	`PreferredStockValue`	$991.00M	USD	Point-in-time
Preferred stock (see Note 16)	`PreferredStockValue`	$991.00M	USD	Point-in-time
Common stock - no par	`CommonStockValue`	$24.38B	USD	Point-in-time
Common stock - no par	`CommonStockValue`	$24.38B	USD	Point-in-time
Common stock - no par	`CommonStockValue`	$24.42B	USD	Point-in-time
Common stock - no par	`CommonStockValue`	$24.42B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$2.04B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$2.04B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$2.10B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$2.10B	USD	Point-in-time
Accumulated other comprehensive (loss) income	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-156.00M	USD	Point-in-time
Accumulated other comprehensive (loss) income	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-156.00M	USD	Point-in-time
Accumulated other comprehensive (loss) income	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-152.00M	USD	Point-in-time
Accumulated other comprehensive (loss) income	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-152.00M	USD	Point-in-time
Shareholders' equity	`StockholdersEquity`	$27.25B	USD	Point-in-time
Shareholders' equity	`StockholdersEquity`	$27.25B	USD	Point-in-time
Shareholders' equity	`StockholdersEquity`	$27.36B	USD	Point-in-time
Shareholders' equity	`StockholdersEquity`	$27.36B	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$2.94B	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$2.94B	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$3.36B	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$3.36B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$27.46B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$27.46B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$30.72B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$30.72B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$30.19B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$30.19B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$27.57B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$27.57B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$102.42B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$102.42B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$104.56B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$104.56B	USD	Point-in-time

Income Statement 112 line items

Line Item	Tag	Value	Unit	Period
Income tax expense (benefit) from discontinued operations	`DiscontinuedOperationTaxEffectOfDiscontinuedOperation`	$54.00M	USD	1 Quarter
Income tax expense (benefit) from discontinued operations	`DiscontinuedOperationTaxEffectOfDiscontinuedOperation`	$54.00M	USD	1 Quarter
Income tax expense (benefit) from discontinued operations	`DiscontinuedOperationTaxEffectOfDiscontinuedOperation`	$-1.00M	USD	1 Quarter
Income tax expense (benefit) from discontinued operations	`DiscontinuedOperationTaxEffectOfDiscontinuedOperation`	$-1.00M	USD	1 Quarter
Operating Revenue	`Revenues`	$4.08B	USD	1 Quarter
Operating Revenue	`Revenues`	$4.08B	USD	1 Quarter
Operating Revenue	`Revenues`	$3.63B	USD	1 Quarter
Operating Revenue	`Revenues`	$3.63B	USD	1 Quarter
Electric fuel and other energy-related purchases	`ElectricFuelAndOtherEnergyRelatedPurchases`	$959.00M	USD	1 Quarter
Electric fuel and other energy-related purchases	`ElectricFuelAndOtherEnergyRelatedPurchases`	$959.00M	USD	1 Quarter
Electric fuel and other energy-related purchases	`ElectricFuelAndOtherEnergyRelatedPurchases`	$962.00M	USD	1 Quarter
Electric fuel and other energy-related purchases	`ElectricFuelAndOtherEnergyRelatedPurchases`	$962.00M	USD	1 Quarter
Purchased electric capacity	`PurchasedExcessElectricCapacity`	$12.00M	USD	1 Quarter
Purchased electric capacity	`PurchasedExcessElectricCapacity`	$12.00M	USD	1 Quarter
Purchased electric capacity	`PurchasedExcessElectricCapacity`	$9.00M	USD	1 Quarter
Purchased electric capacity	`PurchasedExcessElectricCapacity`	$9.00M	USD	1 Quarter
Purchased gas	`PurchasedExcessGas`	$147.00M	USD	1 Quarter
Purchased gas	`PurchasedExcessGas`	$147.00M	USD	1 Quarter
Purchased gas	`PurchasedExcessGas`	$120.00M	USD	1 Quarter
Purchased gas	`PurchasedExcessGas`	$120.00M	USD	1 Quarter
Other operations and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$855.00M	USD	1 Quarter
Other operations and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$855.00M	USD	1 Quarter
Other operations and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$898.00M	USD	1 Quarter
Other operations and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$898.00M	USD	1 Quarter
Depreciation and amortization	`DepreciationAndAmortization`	$582.00M	USD	1 Quarter
Depreciation and amortization	`DepreciationAndAmortization`	$582.00M	USD	1 Quarter
Depreciation and amortization	`DepreciationAndAmortization`	$621.00M	USD	1 Quarter
Depreciation and amortization	`DepreciationAndAmortization`	$621.00M	USD	1 Quarter
Other taxes	`TaxesExcludingIncomeAndExciseTaxes`	$202.00M	USD	1 Quarter
Other taxes	`TaxesExcludingIncomeAndExciseTaxes`	$202.00M	USD	1 Quarter
Other taxes	`TaxesExcludingIncomeAndExciseTaxes`	$209.00M	USD	1 Quarter
Other taxes	`TaxesExcludingIncomeAndExciseTaxes`	$209.00M	USD	1 Quarter
Impairment of assets and other charges	`AssetImpairmentCharges`	$30.00M	USD	1 Quarter
Impairment of assets and other charges	`AssetImpairmentCharges`	$30.00M	USD	1 Quarter
Impairment of assets and other charges	`AssetImpairmentCharges`	$46.00M	USD	1 Quarter
Impairment of assets and other charges	`AssetImpairmentCharges`	$46.00M	USD	1 Quarter
Total operating expenses	`CostsAndExpenses`	$2.85B	USD	1 Quarter
Total operating expenses	`CostsAndExpenses`	$2.85B	USD	1 Quarter
Total operating expenses	`CostsAndExpenses`	$2.80B	USD	1 Quarter
Total operating expenses	`CostsAndExpenses`	$2.80B	USD	1 Quarter
Income from operations	`OperatingIncomeLoss`	$833.00M	USD	1 Quarter
Income from operations	`OperatingIncomeLoss`	$833.00M	USD	1 Quarter
Income from operations	`OperatingIncomeLoss`	$1.22B	USD	1 Quarter
Income from operations	`OperatingIncomeLoss`	$1.22B	USD	1 Quarter
Other income (expense)	`OtherNonoperatingIncomeExpense`	$119.00M	USD	1 Quarter
Other income (expense)	`OtherNonoperatingIncomeExpense`	$119.00M	USD	1 Quarter
Other income (expense)	`OtherNonoperatingIncomeExpense`	$5.00M	USD	1 Quarter
Other income (expense)	`OtherNonoperatingIncomeExpense`	$5.00M	USD	1 Quarter
Interest and related charges	`InterestAndDebtExpense`	$480.00M	USD	1 Quarter
Interest and related charges	`InterestAndDebtExpense`	$480.00M	USD	1 Quarter
Interest and related charges	`InterestAndDebtExpense`	$574.00M	USD	1 Quarter
Interest and related charges	`InterestAndDebtExpense`	$574.00M	USD	1 Quarter
Income from continuing operations including noncontrolling interests before income tax expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$748.00M	USD	1 Quarter
Income from continuing operations including noncontrolling interests before income tax expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$748.00M	USD	1 Quarter
Income from continuing operations including noncontrolling interests before income tax expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$378.00M	USD	1 Quarter
Income from continuing operations including noncontrolling interests before income tax expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$378.00M	USD	1 Quarter
Income tax expense	`IncomeTaxExpenseBenefit`	$55.00M	USD	1 Quarter
Income tax expense	`IncomeTaxExpenseBenefit`	$55.00M	USD	1 Quarter
Income tax expense	`IncomeTaxExpenseBenefit`	$55.00M	USD	1 Quarter
Income tax expense	`IncomeTaxExpenseBenefit`	$55.00M	USD	1 Quarter
Net Income From Continuing Operations Including Noncontrolling Interests	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$693.00M	USD	1 Quarter
Net Income From Continuing Operations Including Noncontrolling Interests	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$693.00M	USD	1 Quarter
Net Income From Continuing Operations Including Noncontrolling Interests	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$323.00M	USD	1 Quarter
Net Income From Continuing Operations Including Noncontrolling Interests	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$323.00M	USD	1 Quarter
Net Income (Loss) From Discontinued Operations Including Noncontrolling Interests	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$-1.00M	USD	1 Quarter
Net Income (Loss) From Discontinued Operations Including Noncontrolling Interests	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$-1.00M	USD	1 Quarter
Net Income (Loss) From Discontinued Operations Including Noncontrolling Interests	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$118.00M	USD	1 Quarter
Net Income (Loss) From Discontinued Operations Including Noncontrolling Interests	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$118.00M	USD	1 Quarter
Net Income Including Noncontrolling Interests	`ProfitLoss`	$692.00M	USD	1 Quarter
Net Income Including Noncontrolling Interests	`ProfitLoss`	$692.00M	USD	1 Quarter
Net Income Including Noncontrolling Interests	`ProfitLoss`	$441.00M	USD	1 Quarter
Net Income Including Noncontrolling Interests	`ProfitLoss`	$441.00M	USD	1 Quarter
Noncontrolling Interests	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	1 Quarter
Noncontrolling Interests	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	1 Quarter
Noncontrolling Interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$46.00M	USD	1 Quarter
Noncontrolling Interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$46.00M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$441.00M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$441.00M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$646.00M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$646.00M	USD	1 Quarter
Net income from continuing operations	`IncomeLossFromContinuingOperations`	$647.00M	USD	1 Quarter
Net income from continuing operations	`IncomeLossFromContinuingOperations`	$647.00M	USD	1 Quarter
Net income from continuing operations	`IncomeLossFromContinuingOperations`	$323.00M	USD	1 Quarter
Net income from continuing operations	`IncomeLossFromContinuingOperations`	$323.00M	USD	1 Quarter
Net income (loss) from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-1.00M	USD	1 Quarter
Net income (loss) from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-1.00M	USD	1 Quarter
Net income (loss) from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$118.00M	USD	1 Quarter
Net income (loss) from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$118.00M	USD	1 Quarter
Net income from continuing operations	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.75	USD	1 Quarter
Net income from continuing operations	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.75	USD	1 Quarter
Net income from continuing operations	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.36	USD	1 Quarter
Net income from continuing operations	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.36	USD	1 Quarter
Net income (loss) from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	$0.14	USD	1 Quarter
Net income (loss) from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	$0.14	USD	1 Quarter
Net income (loss) from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	-	USD	1 Quarter
Net income (loss) from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	-	USD	1 Quarter
Net income attributable to Dominion Energy	`EarningsPerShareBasic`	$0.75	USD	1 Quarter
Net income attributable to Dominion Energy	`EarningsPerShareBasic`	$0.75	USD	1 Quarter
Net income attributable to Dominion Energy	`EarningsPerShareBasic`	$0.50	USD	1 Quarter
Net income attributable to Dominion Energy	`EarningsPerShareBasic`	$0.50	USD	1 Quarter
Net income from continuing operations	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.36	USD	1 Quarter
Net income from continuing operations	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.36	USD	1 Quarter
Net income from continuing operations	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.75	USD	1 Quarter
Net income from continuing operations	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.75	USD	1 Quarter
Net income (loss) from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	$0.14	USD	1 Quarter
Net income (loss) from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	$0.14	USD	1 Quarter
Net income (loss) from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	-	USD	1 Quarter
Net income (loss) from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	-	USD	1 Quarter
Net income attributable to Dominion Energy	`EarningsPerShareDiluted`	$0.50	USD	1 Quarter
Net income attributable to Dominion Energy	`EarningsPerShareDiluted`	$0.50	USD	1 Quarter
Net income attributable to Dominion Energy	`EarningsPerShareDiluted`	$0.75	USD	1 Quarter
Net income attributable to Dominion Energy	`EarningsPerShareDiluted`	$0.75	USD	1 Quarter

Cash Flow Statement 176 line items

Line Item	Tag	Value	Unit	Period
Net income including noncontrolling interests	`ProfitLoss`	$692.00M	USD	1 Quarter
Net income including noncontrolling interests	`ProfitLoss`	$692.00M	USD	1 Quarter
Net income including noncontrolling interests	`ProfitLoss`	$441.00M	USD	1 Quarter
Net income including noncontrolling interests	`ProfitLoss`	$441.00M	USD	1 Quarter
Depreciation, depletion and amortization (including nuclear fuel)	`DepreciationDepletionAndAmortizationIncludingNuclearFuel`	$694.00M	USD	1 Quarter
Depreciation, depletion and amortization (including nuclear fuel)	`DepreciationDepletionAndAmortizationIncludingNuclearFuel`	$694.00M	USD	1 Quarter
Depreciation, depletion and amortization (including nuclear fuel)	`DepreciationDepletionAndAmortizationIncludingNuclearFuel`	$660.00M	USD	1 Quarter
Depreciation, depletion and amortization (including nuclear fuel)	`DepreciationDepletionAndAmortizationIncludingNuclearFuel`	$660.00M	USD	1 Quarter
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-237.00M	USD	1 Quarter
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-237.00M	USD	1 Quarter
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$82.00M	USD	1 Quarter
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$82.00M	USD	1 Quarter
Deferred investment tax benefits	`DeferredInvestmentTaxCreditsBenefits`	$-10.00M	USD	1 Quarter
Deferred investment tax benefits	`DeferredInvestmentTaxCreditsBenefits`	$-10.00M	USD	1 Quarter
Deferred investment tax benefits	`DeferredInvestmentTaxCreditsBenefits`	$-10.00M	USD	1 Quarter
Deferred investment tax benefits	`DeferredInvestmentTaxCreditsBenefits`	$-10.00M	USD	1 Quarter
Impairment of assets and other charges	`AssetImpairmentAndOtherCharges`	$109.00M	USD	1 Quarter
Impairment of assets and other charges	`AssetImpairmentAndOtherCharges`	$109.00M	USD	1 Quarter
Impairment of assets and other charges	`AssetImpairmentAndOtherCharges`	$46.00M	USD	1 Quarter
Impairment of assets and other charges	`AssetImpairmentAndOtherCharges`	$46.00M	USD	1 Quarter
Loss from East Ohio, Questar Gas and PSNC Transactions	`GainLossFromEastOhioQuestarGasAndPSNCTransactions`	-	USD	1 Quarter
Loss from East Ohio, Questar Gas and PSNC Transactions	`GainLossFromEastOhioQuestarGasAndPSNCTransactions`	-	USD	1 Quarter
Loss from East Ohio, Questar Gas and PSNC Transactions	`GainLossFromEastOhioQuestarGasAndPSNCTransactions`	$-96.00M	USD	1 Quarter
Loss from East Ohio, Questar Gas and PSNC Transactions	`GainLossFromEastOhioQuestarGasAndPSNCTransactions`	$-96.00M	USD	1 Quarter
Net (gains) losses on nuclear decommissioning trust funds and other investments	`GainLossOnInvestments`	$-116.00M	USD	1 Quarter
Net (gains) losses on nuclear decommissioning trust funds and other investments	`GainLossOnInvestments`	$-116.00M	USD	1 Quarter
Net (gains) losses on nuclear decommissioning trust funds and other investments	`GainLossOnInvestments`	$294.00M	USD	1 Quarter
Net (gains) losses on nuclear decommissioning trust funds and other investments	`GainLossOnInvestments`	$294.00M	USD	1 Quarter
Other adjustments	`OtherNoncashIncomeExpense`	$7.00M	USD	1 Quarter
Other adjustments	`OtherNoncashIncomeExpense`	$7.00M	USD	1 Quarter
Other adjustments	`OtherNoncashIncomeExpense`	$-59.00M	USD	1 Quarter
Other adjustments	`OtherNoncashIncomeExpense`	$-59.00M	USD	1 Quarter
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$-137.00M	USD	1 Quarter
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$-137.00M	USD	1 Quarter
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$-133.00M	USD	1 Quarter
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$-133.00M	USD	1 Quarter
Inventories	`IncreaseDecreaseInInventories`	$-16.00M	USD	1 Quarter
Inventories	`IncreaseDecreaseInInventories`	$-16.00M	USD	1 Quarter
Inventories	`IncreaseDecreaseInInventories`	$-2.00M	USD	1 Quarter
Inventories	`IncreaseDecreaseInInventories`	$-2.00M	USD	1 Quarter
Prepayments and deposits, net	`IncreaseDecreaseInPrepaymentsAndDepositsNet`	$-42.00M	USD	1 Quarter
Prepayments and deposits, net	`IncreaseDecreaseInPrepaymentsAndDepositsNet`	$-42.00M	USD	1 Quarter
Prepayments and deposits, net	`IncreaseDecreaseInPrepaymentsAndDepositsNet`	$14.00M	USD	1 Quarter
Prepayments and deposits, net	`IncreaseDecreaseInPrepaymentsAndDepositsNet`	$14.00M	USD	1 Quarter
Deferred fuel and purchased gas costs, net	`IncreaseDecreaseInDeferredFuelCosts`	$-495.00M	USD	1 Quarter
Deferred fuel and purchased gas costs, net	`IncreaseDecreaseInDeferredFuelCosts`	$-495.00M	USD	1 Quarter
Deferred fuel and purchased gas costs, net	`IncreaseDecreaseInDeferredFuelCosts`	$368.00M	USD	1 Quarter
Deferred fuel and purchased gas costs, net	`IncreaseDecreaseInDeferredFuelCosts`	$368.00M	USD	1 Quarter
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-126.00M	USD	1 Quarter
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-126.00M	USD	1 Quarter
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-41.00M	USD	1 Quarter
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-41.00M	USD	1 Quarter
Accrued interest, payroll and taxes	`IncreaseDecreaseInAccruedLiabilities`	$153.00M	USD	1 Quarter
Accrued interest, payroll and taxes	`IncreaseDecreaseInAccruedLiabilities`	$153.00M	USD	1 Quarter
Accrued interest, payroll and taxes	`IncreaseDecreaseInAccruedLiabilities`	$-148.00M	USD	1 Quarter
Accrued interest, payroll and taxes	`IncreaseDecreaseInAccruedLiabilities`	$-148.00M	USD	1 Quarter
Net realized and unrealized changes related to derivative activities	`IncreaseDecreaseInCommodityContractAssetsAndLiabilities`	$-257.00M	USD	1 Quarter
Net realized and unrealized changes related to derivative activities	`IncreaseDecreaseInCommodityContractAssetsAndLiabilities`	$-257.00M	USD	1 Quarter
Net realized and unrealized changes related to derivative activities	`IncreaseDecreaseInCommodityContractAssetsAndLiabilities`	$-123.00M	USD	1 Quarter
Net realized and unrealized changes related to derivative activities	`IncreaseDecreaseInCommodityContractAssetsAndLiabilities`	$-123.00M	USD	1 Quarter
Pension and other postretirement benefits	`IncreaseDecreaseInPensionAndPostretirementObligations`	$-70.00M	USD	1 Quarter
Pension and other postretirement benefits	`IncreaseDecreaseInPensionAndPostretirementObligations`	$-70.00M	USD	1 Quarter
Pension and other postretirement benefits	`IncreaseDecreaseInPensionAndPostretirementObligations`	$201.00M	USD	1 Quarter
Pension and other postretirement benefits	`IncreaseDecreaseInPensionAndPostretirementObligations`	$201.00M	USD	1 Quarter
Other operating assets and liabilities	`IncreaseDecreaseInOtherOperatingCapitalNet`	$47.00M	USD	1 Quarter
Other operating assets and liabilities	`IncreaseDecreaseInOtherOperatingCapitalNet`	$47.00M	USD	1 Quarter
Other operating assets and liabilities	`IncreaseDecreaseInOtherOperatingCapitalNet`	$17.00M	USD	1 Quarter
Other operating assets and liabilities	`IncreaseDecreaseInOtherOperatingCapitalNet`	$17.00M	USD	1 Quarter
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$1.98B	USD	1 Quarter
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$1.98B	USD	1 Quarter
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$1.18B	USD	1 Quarter
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$1.18B	USD	1 Quarter
Plant construction and other property additions (including nuclear fuel)	`PaymentsToAcquirePropertyPlantAndEquipmentIncludingNuclearFuel`	$2.77B	USD	1 Quarter
Plant construction and other property additions (including nuclear fuel)	`PaymentsToAcquirePropertyPlantAndEquipmentIncludingNuclearFuel`	$2.77B	USD	1 Quarter
Plant construction and other property additions (including nuclear fuel)	`PaymentsToAcquirePropertyPlantAndEquipmentIncludingNuclearFuel`	$3.21B	USD	1 Quarter
Plant construction and other property additions (including nuclear fuel)	`PaymentsToAcquirePropertyPlantAndEquipmentIncludingNuclearFuel`	$3.21B	USD	1 Quarter
Acquisition of solar development projects	`PaymentsToAcquireProjects`	$161.00M	USD	1 Quarter
Acquisition of solar development projects	`PaymentsToAcquireProjects`	$161.00M	USD	1 Quarter
Acquisition of solar development projects	`PaymentsToAcquireProjects`	$1.00M	USD	1 Quarter
Acquisition of solar development projects	`PaymentsToAcquireProjects`	$1.00M	USD	1 Quarter
Proceeds from East Ohio, Questar Gas and PSNC Transactions	`ProceedsFromEastOhioQuestarGasAndPsncTransactions`	-	USD	1 Quarter
Proceeds from East Ohio, Questar Gas and PSNC Transactions	`ProceedsFromEastOhioQuestarGasAndPsncTransactions`	-	USD	1 Quarter
Proceeds from East Ohio, Questar Gas and PSNC Transactions	`ProceedsFromEastOhioQuestarGasAndPsncTransactions`	$4.28B	USD	1 Quarter
Proceeds from East Ohio, Questar Gas and PSNC Transactions	`ProceedsFromEastOhioQuestarGasAndPsncTransactions`	$4.28B	USD	1 Quarter
Proceeds from sales of securities	`ProceedsFromSaleAndMaturityOfMarketableSecurities`	$931.00M	USD	1 Quarter
Proceeds from sales of securities	`ProceedsFromSaleAndMaturityOfMarketableSecurities`	$931.00M	USD	1 Quarter
Proceeds from sales of securities	`ProceedsFromSaleAndMaturityOfMarketableSecurities`	$695.00M	USD	1 Quarter
Proceeds from sales of securities	`ProceedsFromSaleAndMaturityOfMarketableSecurities`	$695.00M	USD	1 Quarter
Purchases of securities	`PaymentsToAcquireMarketableSecurities`	$757.00M	USD	1 Quarter
Purchases of securities	`PaymentsToAcquireMarketableSecurities`	$757.00M	USD	1 Quarter
Purchases of securities	`PaymentsToAcquireMarketableSecurities`	$955.00M	USD	1 Quarter
Purchases of securities	`PaymentsToAcquireMarketableSecurities`	$955.00M	USD	1 Quarter
Contributions to equity method affiliates	`PaymentsToContributionsEquityMethodInvestments`	$3.00M	USD	1 Quarter
Contributions to equity method affiliates	`PaymentsToContributionsEquityMethodInvestments`	$3.00M	USD	1 Quarter
Contributions to equity method affiliates	`PaymentsToContributionsEquityMethodInvestments`	$7.00M	USD	1 Quarter
Contributions to equity method affiliates	`PaymentsToContributionsEquityMethodInvestments`	$7.00M	USD	1 Quarter
Distributions from equity method affiliates	`ProceedsFromDistributionsEquityMethodAffiliates`	-	USD	1 Quarter
Distributions from equity method affiliates	`ProceedsFromDistributionsEquityMethodAffiliates`	-	USD	1 Quarter
Distributions from equity method affiliates	`ProceedsFromDistributionsEquityMethodAffiliates`	$126.00M	USD	1 Quarter
Distributions from equity method affiliates	`ProceedsFromDistributionsEquityMethodAffiliates`	$126.00M	USD	1 Quarter
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$-3.00M	USD	1 Quarter
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$-3.00M	USD	1 Quarter
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$17.00M	USD	1 Quarter
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$17.00M	USD	1 Quarter
Net cash provided by (used in) investing activities	`NetCashProvidedByUsedInInvestingActivities`	$1.39B	USD	1 Quarter
Net cash provided by (used in) investing activities	`NetCashProvidedByUsedInInvestingActivities`	$1.39B	USD	1 Quarter
Net cash provided by (used in) investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-3.24B	USD	1 Quarter
Net cash provided by (used in) investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-3.24B	USD	1 Quarter
Repayment of short-term debt, net	`ProceedsFromIssuanceRepaymentOfShortTermDebtExcludingCreditBorrowingFacilities`	$-416.00M	USD	1 Quarter
Repayment of short-term debt, net	`ProceedsFromIssuanceRepaymentOfShortTermDebtExcludingCreditBorrowingFacilities`	$-416.00M	USD	1 Quarter
Repayment of short-term debt, net	`ProceedsFromIssuanceRepaymentOfShortTermDebtExcludingCreditBorrowingFacilities`	$-330.00M	USD	1 Quarter
Repayment of short-term debt, net	`ProceedsFromIssuanceRepaymentOfShortTermDebtExcludingCreditBorrowingFacilities`	$-330.00M	USD	1 Quarter
364-day term loan facility borrowings	`ProceedsFromLinesOfCredit`	-	USD	1 Quarter
364-day term loan facility borrowings	`ProceedsFromLinesOfCredit`	-	USD	1 Quarter
364-day term loan facility borrowings	`ProceedsFromLinesOfCredit`	$3.00B	USD	1 Quarter
364-day term loan facility borrowings	`ProceedsFromLinesOfCredit`	$3.00B	USD	1 Quarter
Repayment of 364-day term loan facility borrowings	`RepaymentOfShortTermLoanFacilityBorrowings`	-	USD	1 Quarter
Repayment of 364-day term loan facility borrowings	`RepaymentOfShortTermLoanFacilityBorrowings`	-	USD	1 Quarter
Repayment of 364-day term loan facility borrowings	`RepaymentOfShortTermLoanFacilityBorrowings`	$6.77B	USD	1 Quarter
Repayment of 364-day term loan facility borrowings	`RepaymentOfShortTermLoanFacilityBorrowings`	$6.77B	USD	1 Quarter
Issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$3.20B	USD	1 Quarter
Issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$3.20B	USD	1 Quarter
Issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$1.00B	USD	1 Quarter
Issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$1.00B	USD	1 Quarter
Repayment and repurchase of long-term debt	`RepaymentsOfLongTermDebt`	$942.00M	USD	1 Quarter
Repayment and repurchase of long-term debt	`RepaymentsOfLongTermDebt`	$942.00M	USD	1 Quarter
Repayment and repurchase of long-term debt	`RepaymentsOfLongTermDebt`	$400.00M	USD	1 Quarter
Repayment and repurchase of long-term debt	`RepaymentsOfLongTermDebt`	$400.00M	USD	1 Quarter
Issuance of securitization bonds	`IssuanceOfSecuritizationBonds`	-	USD	1 Quarter
Issuance of securitization bonds	`IssuanceOfSecuritizationBonds`	-	USD	1 Quarter
Issuance of securitization bonds	`IssuanceOfSecuritizationBonds`	$1.28B	USD	1 Quarter
Issuance of securitization bonds	`IssuanceOfSecuritizationBonds`	$1.28B	USD	1 Quarter
Contributions from Stonepeak to OSWP	`ProceedsFromContributionsFromAffiliates`	-	USD	1 Quarter
Contributions from Stonepeak to OSWP	`ProceedsFromContributionsFromAffiliates`	-	USD	1 Quarter
Contributions from Stonepeak to OSWP	`ProceedsFromContributionsFromAffiliates`	$400.00M	USD	1 Quarter
Contributions from Stonepeak to OSWP	`ProceedsFromContributionsFromAffiliates`	$400.00M	USD	1 Quarter
Distributions from OSWP to Stonepeak	`PaymentsOfDistributionsToAffiliates`	-	USD	1 Quarter
Distributions from OSWP to Stonepeak	`PaymentsOfDistributionsToAffiliates`	-	USD	1 Quarter
Distributions from OSWP to Stonepeak	`PaymentsOfDistributionsToAffiliates`	$28.00M	USD	1 Quarter
Distributions from OSWP to Stonepeak	`PaymentsOfDistributionsToAffiliates`	$28.00M	USD	1 Quarter
Issuance of common stock	`ProceedsFromIssuanceOfCommonStock`	$31.00M	USD	1 Quarter
Issuance of common stock	`ProceedsFromIssuanceOfCommonStock`	$31.00M	USD	1 Quarter
Issuance of common stock	`ProceedsFromIssuanceOfCommonStock`	$35.00M	USD	1 Quarter
Issuance of common stock	`ProceedsFromIssuanceOfCommonStock`	$35.00M	USD	1 Quarter
Common dividend payments	`PaymentsOfDividendsCommonStock`	$559.00M	USD	1 Quarter
Common dividend payments	`PaymentsOfDividendsCommonStock`	$559.00M	USD	1 Quarter
Common dividend payments	`PaymentsOfDividendsCommonStock`	$569.00M	USD	1 Quarter
Common dividend payments	`PaymentsOfDividendsCommonStock`	$569.00M	USD	1 Quarter
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-55.00M	USD	1 Quarter
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-55.00M	USD	1 Quarter
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-40.00M	USD	1 Quarter
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-40.00M	USD	1 Quarter
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$2.17B	USD	1 Quarter
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$2.17B	USD	1 Quarter
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-3.33B	USD	1 Quarter
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-3.33B	USD	1 Quarter
Increase in cash, restricted cash and equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$112.00M	USD	1 Quarter
Increase in cash, restricted cash and equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$112.00M	USD	1 Quarter
Increase in cash, restricted cash and equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$35.00M	USD	1 Quarter
Increase in cash, restricted cash and equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$35.00M	USD	1 Quarter
Cash, restricted cash and equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$336.00M	USD	Point-in-time
Cash, restricted cash and equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$336.00M	USD	Point-in-time
Cash, restricted cash and equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$477.00M	USD	Point-in-time
Cash, restricted cash and equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$477.00M	USD	Point-in-time
Cash, restricted cash and equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$301.00M	USD	Point-in-time
Cash, restricted cash and equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$301.00M	USD	Point-in-time
Cash, restricted cash and equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$365.00M	USD	Point-in-time
Cash, restricted cash and equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$365.00M	USD	Point-in-time
Cash, restricted cash and equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$336.00M	USD	Point-in-time
Cash, restricted cash and equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$336.00M	USD	Point-in-time
Cash, restricted cash and equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$477.00M	USD	Point-in-time
Cash, restricted cash and equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$477.00M	USD	Point-in-time
Cash, restricted cash and equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$301.00M	USD	Point-in-time
Cash, restricted cash and equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$301.00M	USD	Point-in-time
Cash, restricted cash and equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$365.00M	USD	Point-in-time
Cash, restricted cash and equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$365.00M	USD	Point-in-time

Stockholders Equity 52 line items

Line Item	Tag	Value	Unit	Period
Dividends declared per common share	`CommonStockDividendsPerShareDeclared`	$0.67	USD	1 Quarter
Dividends declared per common share	`CommonStockDividendsPerShareDeclared`	$0.67	USD	1 Quarter
Dividends declared per common share	`CommonStockDividendsPerShareDeclared`	$0.67	USD	1 Quarter
Dividends declared per common share	`CommonStockDividendsPerShareDeclared`	$0.67	USD	1 Quarter
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$27.46B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$27.46B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$30.72B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$30.72B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$30.19B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$30.19B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$27.57B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$27.57B	USD	Point-in-time
Net income including noncontrolling interests	`ProfitLoss`	$692.00M	USD	1 Quarter
Net income including noncontrolling interests	`ProfitLoss`	$692.00M	USD	1 Quarter
Net income including noncontrolling interests	`ProfitLoss`	$441.00M	USD	1 Quarter
Net income including noncontrolling interests	`ProfitLoss`	$441.00M	USD	1 Quarter
Issuance of stock	`StockIssuedDuringPeriodValueNewIssues`	$35.00M	USD	1 Quarter
Issuance of stock	`StockIssuedDuringPeriodValueNewIssues`	$35.00M	USD	1 Quarter
Issuance of stock	`StockIssuedDuringPeriodValueNewIssues`	$31.00M	USD	1 Quarter
Issuance of stock	`StockIssuedDuringPeriodValueNewIssues`	$31.00M	USD	1 Quarter
Stock awards (net of change in unearned compensation)	`StockAwardsAndStockOptionsExercise`	$4.00M	USD	1 Quarter
Stock awards (net of change in unearned compensation)	`StockAwardsAndStockOptionsExercise`	$4.00M	USD	1 Quarter
Stock awards (net of change in unearned compensation)	`StockAwardsAndStockOptionsExercise`	$6.00M	USD	1 Quarter
Stock awards (net of change in unearned compensation)	`StockAwardsAndStockOptionsExercise`	$6.00M	USD	1 Quarter
Contributions from Stonepeak to OSWP	`MinorityInterestPeriodIncreaseDecrease`	$400.00M	USD	1 Quarter
Contributions from Stonepeak to OSWP	`MinorityInterestPeriodIncreaseDecrease`	$400.00M	USD	1 Quarter
Distributions from OSWP to Stonepeak	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$28.00M	USD	1 Quarter
Distributions from OSWP to Stonepeak	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$28.00M	USD	1 Quarter
Preferred stock dividends (see Note 16)	`DividendsPreferredStockStock`	$20.00M	USD	1 Quarter
Preferred stock dividends (see Note 16)	`DividendsPreferredStockStock`	$20.00M	USD	1 Quarter
Preferred stock dividends (see Note 16)	`DividendsPreferredStockStock`	$11.00M	USD	1 Quarter
Preferred stock dividends (see Note 16)	`DividendsPreferredStockStock`	$11.00M	USD	1 Quarter
Common stock dividends and distributions	`DividendsCommonStockCash`	$569.00M	USD	1 Quarter
Common stock dividends and distributions	`DividendsCommonStockCash`	$569.00M	USD	1 Quarter
Common stock dividends and distributions	`DividendsCommonStockCash`	$559.00M	USD	1 Quarter
Common stock dividends and distributions	`DividendsCommonStockCash`	$559.00M	USD	1 Quarter
Other comprehensive loss, net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$-7.00M	USD	1 Quarter
Other comprehensive loss, net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$-7.00M	USD	1 Quarter
Other comprehensive loss, net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$4.00M	USD	1 Quarter
Other comprehensive loss, net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$4.00M	USD	1 Quarter
Other	`StockholdersEquityOther`	$-1.00M	USD	1 Quarter
Other	`StockholdersEquityOther`	$-1.00M	USD	1 Quarter
Other	`StockholdersEquityOther`	-	USD	1 Quarter
Other	`StockholdersEquityOther`	-	USD	1 Quarter
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$27.46B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$27.46B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$30.72B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$30.72B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$30.19B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$30.19B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$27.57B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$27.57B	USD	Point-in-time

Comprehensive Income 68 line items

Line Item	Tag	Value	Unit	Period
Net deferred gains (losses) on derivatives-hedging activities, tax	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax`	$5.00M	USD	1 Quarter
Net deferred gains (losses) on derivatives-hedging activities, tax	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax`	$5.00M	USD	1 Quarter
Net deferred gains (losses) on derivatives-hedging activities, tax	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax`	$-1.00M	USD	1 Quarter
Net deferred gains (losses) on derivatives-hedging activities, tax	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax`	$-1.00M	USD	1 Quarter
Net income including noncontrolling interests	`ProfitLoss`	$692.00M	USD	1 Quarter
Net income including noncontrolling interests	`ProfitLoss`	$692.00M	USD	1 Quarter
Net income including noncontrolling interests	`ProfitLoss`	$441.00M	USD	1 Quarter
Net income including noncontrolling interests	`ProfitLoss`	$441.00M	USD	1 Quarter
Changes in unrealized net gains (losses) on investment securities, tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$-10.00M	USD	1 Quarter
Changes in unrealized net gains (losses) on investment securities, tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$-10.00M	USD	1 Quarter
Changes in unrealized net gains (losses) on investment securities, tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$5.00M	USD	1 Quarter
Changes in unrealized net gains (losses) on investment securities, tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$5.00M	USD	1 Quarter
Changes in net unrecognized pension and other postretirement benefit costs, tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansBeforeReclassificationAdjustmentsTax`	-	USD	1 Quarter
Changes in net unrecognized pension and other postretirement benefit costs, tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansBeforeReclassificationAdjustmentsTax`	-	USD	1 Quarter
Net deferred gains (losses) on derivatives-hedging activities	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax`	$7.00M	USD	1 Quarter
Net deferred gains (losses) on derivatives-hedging activities	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax`	$7.00M	USD	1 Quarter
Net deferred gains (losses) on derivatives-hedging activities	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax`	$-16.00M	USD	1 Quarter
Net deferred gains (losses) on derivatives-hedging activities	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax`	$-16.00M	USD	1 Quarter
Changes in net unrecognized pension and other postretirement benefit costs, tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansBeforeReclassificationAdjustmentsTax`	-	USD	1 Quarter
Changes in net unrecognized pension and other postretirement benefit costs, tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansBeforeReclassificationAdjustmentsTax`	-	USD	1 Quarter
Net derivative (gains) losses-hedging activities, tax	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax`	$-4.00M	USD	1 Quarter
Net derivative (gains) losses-hedging activities, tax	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax`	$-4.00M	USD	1 Quarter
Changes in unrealized net gains (losses) on investment securities	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-26.00M	USD	1 Quarter
Changes in unrealized net gains (losses) on investment securities	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-26.00M	USD	1 Quarter
Net derivative (gains) losses-hedging activities, tax	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax`	$-2.00M	USD	1 Quarter
Net derivative (gains) losses-hedging activities, tax	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax`	$-2.00M	USD	1 Quarter
Changes in unrealized net gains (losses) on investment securities	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$13.00M	USD	1 Quarter
Changes in unrealized net gains (losses) on investment securities	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$13.00M	USD	1 Quarter
Net realized (gains) losses on investment securities, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax`	-	USD	1 Quarter
Net realized (gains) losses on investment securities, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax`	-	USD	1 Quarter
Changes in net unrecognized pension and other postretirement benefit costs (credits)	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsNetOfTax`	-	USD	1 Quarter
Changes in net unrecognized pension and other postretirement benefit costs (credits)	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsNetOfTax`	-	USD	1 Quarter
Net realized (gains) losses on investment securities, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax`	$-2.00M	USD	1 Quarter
Net realized (gains) losses on investment securities, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax`	$-2.00M	USD	1 Quarter
Changes in net unrecognized pension and other postretirement benefit costs (credits)	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsNetOfTax`	-	USD	1 Quarter
Changes in net unrecognized pension and other postretirement benefit costs (credits)	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsNetOfTax`	-	USD	1 Quarter
Net pension and other postretirement benefit costs (credits), tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax`	-	USD	1 Quarter
Net pension and other postretirement benefit costs (credits), tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax`	-	USD	1 Quarter
Net pension and other postretirement benefit costs (credits), tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax`	$3.00M	USD	1 Quarter
Net pension and other postretirement benefit costs (credits), tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax`	$3.00M	USD	1 Quarter
Net derivative (gains) losses-hedging activities	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax`	$-7.00M	USD	1 Quarter
Net derivative (gains) losses-hedging activities	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax`	$-7.00M	USD	1 Quarter
Net derivative (gains) losses-hedging activities	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax`	$-8.00M	USD	1 Quarter
Net derivative (gains) losses-hedging activities	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax`	$-8.00M	USD	1 Quarter
Net realized (gains) losses on investment securities	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax`	$-6.00M	USD	1 Quarter
Net realized (gains) losses on investment securities	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax`	$-6.00M	USD	1 Quarter
Net realized (gains) losses on investment securities	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax`	$-2.00M	USD	1 Quarter
Net realized (gains) losses on investment securities	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax`	$-2.00M	USD	1 Quarter
Net pension and other postretirement benefit costs (credits)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax`	$-1.00M	USD	1 Quarter
Net pension and other postretirement benefit costs (credits)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax`	$-1.00M	USD	1 Quarter
Net pension and other postretirement benefit costs (credits)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax`	$-3.00M	USD	1 Quarter
Net pension and other postretirement benefit costs (credits)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax`	$-3.00M	USD	1 Quarter
Total other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-7.00M	USD	1 Quarter
Total other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-7.00M	USD	1 Quarter
Total other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$4.00M	USD	1 Quarter
Total other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$4.00M	USD	1 Quarter
Comprehensive income including noncontrolling interests	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$696.00M	USD	1 Quarter
Comprehensive income including noncontrolling interests	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$696.00M	USD	1 Quarter
Comprehensive income including noncontrolling interests	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$434.00M	USD	1 Quarter
Comprehensive income including noncontrolling interests	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$434.00M	USD	1 Quarter
Comprehensive income (loss) attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	-	USD	1 Quarter
Comprehensive income (loss) attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	-	USD	1 Quarter
Comprehensive income (loss) attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$46.00M	USD	1 Quarter
Comprehensive income (loss) attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$46.00M	USD	1 Quarter
Comprehensive income	`ComprehensiveIncomeNetOfTax`	$650.00M	USD	1 Quarter
Comprehensive income	`ComprehensiveIncomeNetOfTax`	$650.00M	USD	1 Quarter
Comprehensive income	`ComprehensiveIncomeNetOfTax`	$434.00M	USD	1 Quarter
Comprehensive income	`ComprehensiveIncomeNetOfTax`	$434.00M	USD	1 Quarter

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