10-Q Filing

EVERSOURCE ENERGY CIK: 72741 Q3 2025

Filing Information

Form Type	10-Q
Accession Number	`0001628280-25-050033`
Period End Date	20250930
Filing Date	20251106
Fiscal Year	2025
Fiscal Period	Q3
XBRL Instance	es-20250930_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 200 Income Statement 176 Cash Flow Statement 172 Stockholders Equity 176 Comprehensive Income 64

Balance Sheet 200 line items

Line Item	Tag	Value	Unit	Period
Allowance for uncollectible accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$556.16M	USD	Point-in-time
Allowance for uncollectible accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$556.16M	USD	Point-in-time
Allowance for uncollectible accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$550.92M	USD	Point-in-time
Allowance for uncollectible accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$550.92M	USD	Point-in-time
Cash and Cash Equivalents	`CashAndCashEquivalentsAtCarryingValue`	$26.66M	USD	Point-in-time
Cash and Cash Equivalents	`CashAndCashEquivalentsAtCarryingValue`	$26.66M	USD	Point-in-time
Cash and Cash Equivalents	`CashAndCashEquivalentsAtCarryingValue`	$259.34M	USD	Point-in-time
Cash and Cash Equivalents	`CashAndCashEquivalentsAtCarryingValue`	$259.34M	USD	Point-in-time
Receivables, Net (net of allowance for uncollectible accounts)	`AccountsReceivableNetCurrent`	$1.65B	USD	Point-in-time
Receivables, Net (net of allowance for uncollectible accounts)	`AccountsReceivableNetCurrent`	$1.65B	USD	Point-in-time
Receivables, Net (net of allowance for uncollectible accounts)	`AccountsReceivableNetCurrent`	$1.66B	USD	Point-in-time
Receivables, Net (net of allowance for uncollectible accounts)	`AccountsReceivableNetCurrent`	$1.66B	USD	Point-in-time
Unbilled Revenues	`ReceivablesFromCustomers`	$242.17M	USD	Point-in-time
Unbilled Revenues	`ReceivablesFromCustomers`	$242.17M	USD	Point-in-time
Unbilled Revenues	`ReceivablesFromCustomers`	$162.93M	USD	Point-in-time
Unbilled Revenues	`ReceivablesFromCustomers`	$162.93M	USD	Point-in-time
Materials, Supplies, Natural Gas and REC Inventory	`InventoryRawMaterialsAndSupplies`	$594.57M	USD	Point-in-time
Materials, Supplies, Natural Gas and REC Inventory	`InventoryRawMaterialsAndSupplies`	$594.57M	USD	Point-in-time
Materials, Supplies, Natural Gas and REC Inventory	`InventoryRawMaterialsAndSupplies`	$528.11M	USD	Point-in-time
Materials, Supplies, Natural Gas and REC Inventory	`InventoryRawMaterialsAndSupplies`	$528.11M	USD	Point-in-time
Regulatory Assets	`RegulatoryAssetsCurrent`	$2.19B	USD	Point-in-time
Regulatory Assets	`RegulatoryAssetsCurrent`	$2.19B	USD	Point-in-time
Regulatory Assets	`RegulatoryAssetsCurrent`	$1.83B	USD	Point-in-time
Regulatory Assets	`RegulatoryAssetsCurrent`	$1.83B	USD	Point-in-time
Current Assets Held for Sale	`AssetsHeldForSaleNotPartOfDisposalGroupCurrent`	$56.33M	USD	Point-in-time
Current Assets Held for Sale	`AssetsHeldForSaleNotPartOfDisposalGroupCurrent`	$56.33M	USD	Point-in-time
Current Assets Held for Sale	`AssetsHeldForSaleNotPartOfDisposalGroupCurrent`	$68.47M	USD	Point-in-time
Current Assets Held for Sale	`AssetsHeldForSaleNotPartOfDisposalGroupCurrent`	$68.47M	USD	Point-in-time
Prepayments and Other Current Assets	`OtherAssetsCurrent`	$315.37M	USD	Point-in-time
Prepayments and Other Current Assets	`OtherAssetsCurrent`	$315.37M	USD	Point-in-time
Prepayments and Other Current Assets	`OtherAssetsCurrent`	$352.59M	USD	Point-in-time
Prepayments and Other Current Assets	`OtherAssetsCurrent`	$352.59M	USD	Point-in-time
Total Current Assets	`AssetsCurrent`	$5.08B	USD	Point-in-time
Total Current Assets	`AssetsCurrent`	$5.08B	USD	Point-in-time
Total Current Assets	`AssetsCurrent`	$4.86B	USD	Point-in-time
Total Current Assets	`AssetsCurrent`	$4.86B	USD	Point-in-time
Property, Plant and Equipment, Net	`PublicUtilitiesPropertyPlantAndEquipmentNet`	$40.99B	USD	Point-in-time
Property, Plant and Equipment, Net	`PublicUtilitiesPropertyPlantAndEquipmentNet`	$40.99B	USD	Point-in-time
Property, Plant and Equipment, Net	`PublicUtilitiesPropertyPlantAndEquipmentNet`	$43.04B	USD	Point-in-time
Property, Plant and Equipment, Net	`PublicUtilitiesPropertyPlantAndEquipmentNet`	$43.04B	USD	Point-in-time
Regulatory Assets	`RegulatoryAssetsNoncurrent`	$4.88B	USD	Point-in-time
Regulatory Assets	`RegulatoryAssetsNoncurrent`	$4.88B	USD	Point-in-time
Regulatory Assets	`RegulatoryAssetsNoncurrent`	$4.84B	USD	Point-in-time
Regulatory Assets	`RegulatoryAssetsNoncurrent`	$4.84B	USD	Point-in-time
Goodwill	`Goodwill`	$3.57B	USD	Point-in-time
Goodwill	`Goodwill`	$3.57B	USD	Point-in-time
Goodwill	`Goodwill`	$3.57B	USD	Point-in-time
Goodwill	`Goodwill`	$3.57B	USD	Point-in-time
Prepaid Pension and PBOP	`PensionAndOtherPostretirementDefinedBenefitPlansAssetsNoncurrent`	$1.34B	USD	Point-in-time
Prepaid Pension and PBOP	`PensionAndOtherPostretirementDefinedBenefitPlansAssetsNoncurrent`	$1.34B	USD	Point-in-time
Prepaid Pension and PBOP	`PensionAndOtherPostretirementDefinedBenefitPlansAssetsNoncurrent`	$1.43B	USD	Point-in-time
Prepaid Pension and PBOP	`PensionAndOtherPostretirementDefinedBenefitPlansAssetsNoncurrent`	$1.43B	USD	Point-in-time
Marketable Securities	`MarketableSecuritiesNoncurrent`	$320.27M	USD	Point-in-time
Marketable Securities	`MarketableSecuritiesNoncurrent`	$320.27M	USD	Point-in-time
Marketable Securities	`MarketableSecuritiesNoncurrent`	$321.04M	USD	Point-in-time
Marketable Securities	`MarketableSecuritiesNoncurrent`	$321.04M	USD	Point-in-time
Long-Term Assets Held for Sale	`LongTermAssetsHeldForSaleNoncurrent`	$2.61B	USD	Point-in-time
Long-Term Assets Held for Sale	`LongTermAssetsHeldForSaleNoncurrent`	$2.61B	USD	Point-in-time
Long-Term Assets Held for Sale	`LongTermAssetsHeldForSaleNoncurrent`	$2.69B	USD	Point-in-time
Long-Term Assets Held for Sale	`LongTermAssetsHeldForSaleNoncurrent`	$2.69B	USD	Point-in-time
Other Long-Term Assets	`OtherAssetsNoncurrent`	$811.52M	USD	Point-in-time
Other Long-Term Assets	`OtherAssetsNoncurrent`	$811.52M	USD	Point-in-time
Other Long-Term Assets	`OtherAssetsNoncurrent`	$942.15M	USD	Point-in-time
Other Long-Term Assets	`OtherAssetsNoncurrent`	$942.15M	USD	Point-in-time
Total Deferred Debits and Other Assets	`AssetsNoncurrentOtherThanNoncurrentInvestmentsAndPropertyPlantAndEquipment`	$13.53B	USD	Point-in-time
Total Deferred Debits and Other Assets	`AssetsNoncurrentOtherThanNoncurrentInvestmentsAndPropertyPlantAndEquipment`	$13.53B	USD	Point-in-time
Total Deferred Debits and Other Assets	`AssetsNoncurrentOtherThanNoncurrentInvestmentsAndPropertyPlantAndEquipment`	$13.80B	USD	Point-in-time
Total Deferred Debits and Other Assets	`AssetsNoncurrentOtherThanNoncurrentInvestmentsAndPropertyPlantAndEquipment`	$13.80B	USD	Point-in-time
Total Assets	`Assets`	$59.59B	USD	Point-in-time
Total Assets	`Assets`	$59.59B	USD	Point-in-time
Total Assets	`Assets`	$61.70B	USD	Point-in-time
Total Assets	`Assets`	$61.70B	USD	Point-in-time
Notes Payable	`NotesPayable`	$2.04B	USD	Point-in-time
Notes Payable	`NotesPayable`	$2.04B	USD	Point-in-time
Notes Payable	`NotesPayable`	$1.52B	USD	Point-in-time
Notes Payable	`NotesPayable`	$1.52B	USD	Point-in-time
Long-Term Debt Current Portion	`LongTermDebtCurrent`	$1.00B	USD	Point-in-time
Long-Term Debt Current Portion	`LongTermDebtCurrent`	$1.00B	USD	Point-in-time
Long-Term Debt Current Portion	`LongTermDebtCurrent`	$1.14B	USD	Point-in-time
Long-Term Debt Current Portion	`LongTermDebtCurrent`	$1.14B	USD	Point-in-time
Rate Reduction Bonds Current Portion	`RateReductionBondsCurrent`	$43.21M	USD	Point-in-time
Rate Reduction Bonds Current Portion	`RateReductionBondsCurrent`	$43.21M	USD	Point-in-time
Rate Reduction Bonds Current Portion	`RateReductionBondsCurrent`	$43.21M	USD	Point-in-time
Rate Reduction Bonds Current Portion	`RateReductionBondsCurrent`	$43.21M	USD	Point-in-time
Accounts Payable	`AccountsPayableCurrent`	$1.74B	USD	Point-in-time
Accounts Payable	`AccountsPayableCurrent`	$1.74B	USD	Point-in-time
Accounts Payable	`AccountsPayableCurrent`	$1.48B	USD	Point-in-time
Accounts Payable	`AccountsPayableCurrent`	$1.48B	USD	Point-in-time
Accrued Interest	`InterestPayableCurrent`	$341.56M	USD	Point-in-time
Accrued Interest	`InterestPayableCurrent`	$341.56M	USD	Point-in-time
Accrued Interest	`InterestPayableCurrent`	$308.69M	USD	Point-in-time
Accrued Interest	`InterestPayableCurrent`	$308.69M	USD	Point-in-time
Regulatory Liabilities	`RegulatoryLiabilityCurrent`	$632.28M	USD	Point-in-time
Regulatory Liabilities	`RegulatoryLiabilityCurrent`	$632.28M	USD	Point-in-time
Regulatory Liabilities	`RegulatoryLiabilityCurrent`	$1.06B	USD	Point-in-time
Regulatory Liabilities	`RegulatoryLiabilityCurrent`	$1.06B	USD	Point-in-time
Current Liabilities Held for Sale	`LiabilitiesHeldForSaleNotPartOfDisposalGroupCurrent`	$52.59M	USD	Point-in-time
Current Liabilities Held for Sale	`LiabilitiesHeldForSaleNotPartOfDisposalGroupCurrent`	$52.59M	USD	Point-in-time
Current Liabilities Held for Sale	`LiabilitiesHeldForSaleNotPartOfDisposalGroupCurrent`	$57.40M	USD	Point-in-time
Current Liabilities Held for Sale	`LiabilitiesHeldForSaleNotPartOfDisposalGroupCurrent`	$57.40M	USD	Point-in-time
Offshore Wind Contingent Liability - Current Portion	`OffshoreWindContingentLiabilityCurrentPortion`	$15.00M	USD	Point-in-time
Offshore Wind Contingent Liability - Current Portion	`OffshoreWindContingentLiabilityCurrentPortion`	$15.00M	USD	Point-in-time
Offshore Wind Contingent Liability - Current Portion	`OffshoreWindContingentLiabilityCurrentPortion`	$507.66M	USD	Point-in-time
Offshore Wind Contingent Liability - Current Portion	`OffshoreWindContingentLiabilityCurrentPortion`	$507.66M	USD	Point-in-time
Other Current Liabilities	`OtherLiabilitiesCurrent`	$853.49M	USD	Point-in-time
Other Current Liabilities	`OtherLiabilitiesCurrent`	$853.49M	USD	Point-in-time
Other Current Liabilities	`OtherLiabilitiesCurrent`	$676.14M	USD	Point-in-time
Other Current Liabilities	`OtherLiabilitiesCurrent`	$676.14M	USD	Point-in-time
Total Current Liabilities	`LiabilitiesCurrent`	$6.72B	USD	Point-in-time
Total Current Liabilities	`LiabilitiesCurrent`	$6.72B	USD	Point-in-time
Total Current Liabilities	`LiabilitiesCurrent`	$6.80B	USD	Point-in-time
Total Current Liabilities	`LiabilitiesCurrent`	$6.80B	USD	Point-in-time
Accumulated Deferred Income Taxes	`DeferredIncomeTaxLiabilitiesNet`	$5.41B	USD	Point-in-time
Accumulated Deferred Income Taxes	`DeferredIncomeTaxLiabilitiesNet`	$5.41B	USD	Point-in-time
Accumulated Deferred Income Taxes	`DeferredIncomeTaxLiabilitiesNet`	$5.55B	USD	Point-in-time
Accumulated Deferred Income Taxes	`DeferredIncomeTaxLiabilitiesNet`	$5.55B	USD	Point-in-time
Regulatory Liabilities	`RegulatoryLiabilityNoncurrent`	$4.03B	USD	Point-in-time
Regulatory Liabilities	`RegulatoryLiabilityNoncurrent`	$4.03B	USD	Point-in-time
Regulatory Liabilities	`RegulatoryLiabilityNoncurrent`	$4.11B	USD	Point-in-time
Regulatory Liabilities	`RegulatoryLiabilityNoncurrent`	$4.11B	USD	Point-in-time
Asset Retirement Obligations	`AssetRetirementObligationsNoncurrent`	$590.89M	USD	Point-in-time
Asset Retirement Obligations	`AssetRetirementObligationsNoncurrent`	$590.89M	USD	Point-in-time
Asset Retirement Obligations	`AssetRetirementObligationsNoncurrent`	$598.21M	USD	Point-in-time
Asset Retirement Obligations	`AssetRetirementObligationsNoncurrent`	$598.21M	USD	Point-in-time
Long-Term Liabilities Held for Sale	`LiabilitiesHeldForSaleNotPartOfDisposalGroupNoncurrent`	$398.86M	USD	Point-in-time
Long-Term Liabilities Held for Sale	`LiabilitiesHeldForSaleNotPartOfDisposalGroupNoncurrent`	$398.86M	USD	Point-in-time
Long-Term Liabilities Held for Sale	`LiabilitiesHeldForSaleNotPartOfDisposalGroupNoncurrent`	$405.61M	USD	Point-in-time
Long-Term Liabilities Held for Sale	`LiabilitiesHeldForSaleNotPartOfDisposalGroupNoncurrent`	$405.61M	USD	Point-in-time
Offshore Wind Contingent Liability - Long-Term Portion	`OffshoreWindContingentLiabilityLongTermPortion`	$350.00M	USD	Point-in-time
Offshore Wind Contingent Liability - Long-Term Portion	`OffshoreWindContingentLiabilityLongTermPortion`	$350.00M	USD	Point-in-time
Offshore Wind Contingent Liability - Long-Term Portion	`OffshoreWindContingentLiabilityLongTermPortion`	-	USD	Point-in-time
Offshore Wind Contingent Liability - Long-Term Portion	`OffshoreWindContingentLiabilityLongTermPortion`	-	USD	Point-in-time
Accrued SERP and PBOP	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$95.40M	USD	Point-in-time
Accrued SERP and PBOP	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$95.40M	USD	Point-in-time
Accrued SERP and PBOP	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$95.12M	USD	Point-in-time
Accrued SERP and PBOP	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$95.12M	USD	Point-in-time
Other Long-Term Liabilities	`OtherLiabilitiesNoncurrent`	$774.00M	USD	Point-in-time
Other Long-Term Liabilities	`OtherLiabilitiesNoncurrent`	$774.00M	USD	Point-in-time
Other Long-Term Liabilities	`OtherLiabilitiesNoncurrent`	$824.99M	USD	Point-in-time
Other Long-Term Liabilities	`OtherLiabilitiesNoncurrent`	$824.99M	USD	Point-in-time
Total Deferred Credits and Other Liabilities	`LiabilitiesOtherThanLongtermDebtNoncurrent`	$11.65B	USD	Point-in-time
Total Deferred Credits and Other Liabilities	`LiabilitiesOtherThanLongtermDebtNoncurrent`	$11.65B	USD	Point-in-time
Total Deferred Credits and Other Liabilities	`LiabilitiesOtherThanLongtermDebtNoncurrent`	$11.59B	USD	Point-in-time
Total Deferred Credits and Other Liabilities	`LiabilitiesOtherThanLongtermDebtNoncurrent`	$11.59B	USD	Point-in-time
Long-Term Debt	`LongTermDebtNoncurrent`	$25.70B	USD	Point-in-time
Long-Term Debt	`LongTermDebtNoncurrent`	$25.70B	USD	Point-in-time
Long-Term Debt	`LongTermDebtNoncurrent`	$26.85B	USD	Point-in-time
Long-Term Debt	`LongTermDebtNoncurrent`	$26.85B	USD	Point-in-time
Rate Reduction Bonds	`RateReductionBonds`	$324.07M	USD	Point-in-time
Rate Reduction Bonds	`RateReductionBonds`	$324.07M	USD	Point-in-time
Rate Reduction Bonds	`RateReductionBonds`	$280.86M	USD	Point-in-time
Rate Reduction Bonds	`RateReductionBonds`	$280.86M	USD	Point-in-time
Noncontrolling Interest Preferred Stock of Subsidiaries	`RedeemableNoncontrollingInterestEquityPreferredCarryingAmount`	$155.57M	USD	Point-in-time
Noncontrolling Interest Preferred Stock of Subsidiaries	`RedeemableNoncontrollingInterestEquityPreferredCarryingAmount`	$155.57M	USD	Point-in-time
Noncontrolling Interest Preferred Stock of Subsidiaries	`RedeemableNoncontrollingInterestEquityPreferredCarryingAmount`	$155.57M	USD	Point-in-time
Noncontrolling Interest Preferred Stock of Subsidiaries	`RedeemableNoncontrollingInterestEquityPreferredCarryingAmount`	$155.57M	USD	Point-in-time
Common Shares	`CommonStockValueOutstanding`	$1.88B	USD	Point-in-time
Common Shares	`CommonStockValueOutstanding`	$1.88B	USD	Point-in-time
Common Shares	`CommonStockValueOutstanding`	$1.91B	USD	Point-in-time
Common Shares	`CommonStockValueOutstanding`	$1.91B	USD	Point-in-time
Capital Surplus, Paid In	`AdditionalPaidInCapital`	$9.43B	USD	Point-in-time
Capital Surplus, Paid In	`AdditionalPaidInCapital`	$9.43B	USD	Point-in-time
Capital Surplus, Paid In	`AdditionalPaidInCapital`	$9.92B	USD	Point-in-time
Capital Surplus, Paid In	`AdditionalPaidInCapital`	$9.92B	USD	Point-in-time
Retained Earnings	`RetainedEarningsAccumulatedDeficit`	$3.93B	USD	Point-in-time
Retained Earnings	`RetainedEarningsAccumulatedDeficit`	$3.93B	USD	Point-in-time
Retained Earnings	`RetainedEarningsAccumulatedDeficit`	$4.37B	USD	Point-in-time
Retained Earnings	`RetainedEarningsAccumulatedDeficit`	$4.37B	USD	Point-in-time
Accumulated Other Comprehensive Loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-26.47M	USD	Point-in-time
Accumulated Other Comprehensive Loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-26.47M	USD	Point-in-time
Accumulated Other Comprehensive Loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-23.07M	USD	Point-in-time
Accumulated Other Comprehensive Loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-23.07M	USD	Point-in-time
Treasury Stock	`TreasuryStockCommonValue`	$170.81M	USD	Point-in-time
Treasury Stock	`TreasuryStockCommonValue`	$170.81M	USD	Point-in-time
Treasury Stock	`TreasuryStockCommonValue`	$145.36M	USD	Point-in-time
Treasury Stock	`TreasuryStockCommonValue`	$145.36M	USD	Point-in-time
Common Shareholders' Equity	`StockholdersEquity`	$14.17B	USD	Point-in-time
Common Shareholders' Equity	`StockholdersEquity`	$14.17B	USD	Point-in-time
Common Shareholders' Equity	`StockholdersEquity`	$14.54B	USD	Point-in-time
Common Shareholders' Equity	`StockholdersEquity`	$14.54B	USD	Point-in-time
Common Shareholders' Equity	`StockholdersEquity`	$14.82B	USD	Point-in-time
Common Shareholders' Equity	`StockholdersEquity`	$14.82B	USD	Point-in-time
Common Shareholders' Equity	`StockholdersEquity`	$15.04B	USD	Point-in-time
Common Shareholders' Equity	`StockholdersEquity`	$15.04B	USD	Point-in-time
Common Shareholders' Equity	`StockholdersEquity`	$15.04B	USD	Point-in-time
Common Shareholders' Equity	`StockholdersEquity`	$15.04B	USD	Point-in-time
Common Shareholders' Equity	`StockholdersEquity`	$15.34B	USD	Point-in-time
Common Shareholders' Equity	`StockholdersEquity`	$15.34B	USD	Point-in-time
Common Shareholders' Equity	`StockholdersEquity`	$15.67B	USD	Point-in-time
Common Shareholders' Equity	`StockholdersEquity`	$15.67B	USD	Point-in-time
Common Shareholders' Equity	`StockholdersEquity`	$16.03B	USD	Point-in-time
Common Shareholders' Equity	`StockholdersEquity`	$16.03B	USD	Point-in-time
Commitments and Contingencies (Note 9)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and Contingencies (Note 9)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and Contingencies (Note 9)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and Contingencies (Note 9)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Total Liabilities and Capitalization	`LiabilitiesAndStockholdersEquity`	$59.59B	USD	Point-in-time
Total Liabilities and Capitalization	`LiabilitiesAndStockholdersEquity`	$59.59B	USD	Point-in-time
Total Liabilities and Capitalization	`LiabilitiesAndStockholdersEquity`	$61.70B	USD	Point-in-time
Total Liabilities and Capitalization	`LiabilitiesAndStockholdersEquity`	$61.70B	USD	Point-in-time

Income Statement 176 line items

Line Item	Tag	Value	Unit	Period
Operating Revenues	`Revenues`	$3.06B	USD	1 Quarter
Operating Revenues	`Revenues`	$3.06B	USD	1 Quarter
Operating Revenues	`Revenues`	$8.93B	USD	3 Qtrs
Operating Revenues	`Revenues`	$8.93B	USD	3 Qtrs
Operating Revenues	`Revenues`	$3.22B	USD	1 Quarter
Operating Revenues	`Revenues`	$3.22B	USD	1 Quarter
Operating Revenues	`Revenues`	$10.18B	USD	3 Qtrs
Operating Revenues	`Revenues`	$10.18B	USD	3 Qtrs
Purchased Power, Purchased Natural Gas and Transmission	`UtilitiesOperatingExpensePurchasedPowerPurchasedTransmissionAndFuelUsed`	$917.86M	USD	1 Quarter
Purchased Power, Purchased Natural Gas and Transmission	`UtilitiesOperatingExpensePurchasedPowerPurchasedTransmissionAndFuelUsed`	$917.86M	USD	1 Quarter
Purchased Power, Purchased Natural Gas and Transmission	`UtilitiesOperatingExpensePurchasedPowerPurchasedTransmissionAndFuelUsed`	$3.00B	USD	3 Qtrs
Purchased Power, Purchased Natural Gas and Transmission	`UtilitiesOperatingExpensePurchasedPowerPurchasedTransmissionAndFuelUsed`	$3.00B	USD	3 Qtrs
Purchased Power, Purchased Natural Gas and Transmission	`UtilitiesOperatingExpensePurchasedPowerPurchasedTransmissionAndFuelUsed`	$1.05B	USD	1 Quarter
Purchased Power, Purchased Natural Gas and Transmission	`UtilitiesOperatingExpensePurchasedPowerPurchasedTransmissionAndFuelUsed`	$1.05B	USD	1 Quarter
Purchased Power, Purchased Natural Gas and Transmission	`UtilitiesOperatingExpensePurchasedPowerPurchasedTransmissionAndFuelUsed`	$3.21B	USD	3 Qtrs
Purchased Power, Purchased Natural Gas and Transmission	`UtilitiesOperatingExpensePurchasedPowerPurchasedTransmissionAndFuelUsed`	$3.21B	USD	3 Qtrs
Operations and Maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$510.44M	USD	1 Quarter
Operations and Maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$510.44M	USD	1 Quarter
Operations and Maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$1.44B	USD	3 Qtrs
Operations and Maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$1.44B	USD	3 Qtrs
Operations and Maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$518.34M	USD	1 Quarter
Operations and Maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$518.34M	USD	1 Quarter
Operations and Maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$1.47B	USD	3 Qtrs
Operations and Maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$1.47B	USD	3 Qtrs
Depreciation	`Depreciation`	$366.14M	USD	1 Quarter
Depreciation	`Depreciation`	$366.14M	USD	1 Quarter
Depreciation	`Depreciation`	$1.06B	USD	3 Qtrs
Depreciation	`Depreciation`	$1.06B	USD	3 Qtrs
Depreciation	`Depreciation`	$395.39M	USD	1 Quarter
Depreciation	`Depreciation`	$395.39M	USD	1 Quarter
Depreciation	`Depreciation`	$1.16B	USD	3 Qtrs
Depreciation	`Depreciation`	$1.16B	USD	3 Qtrs
Amortization	`AdjustmentForAmortization`	$243.96M	USD	1 Quarter
Amortization	`AdjustmentForAmortization`	$243.96M	USD	1 Quarter
Amortization	`AdjustmentForAmortization`	$127.50M	USD	3 Qtrs
Amortization	`AdjustmentForAmortization`	$127.50M	USD	3 Qtrs
Amortization	`AdjustmentForAmortization`	$108.25M	USD	1 Quarter
Amortization	`AdjustmentForAmortization`	$108.25M	USD	1 Quarter
Amortization	`AdjustmentForAmortization`	$672.80M	USD	3 Qtrs
Amortization	`AdjustmentForAmortization`	$672.80M	USD	3 Qtrs
Energy Efficiency Programs	`EnergyEfficiencyPrograms`	$148.05M	USD	1 Quarter
Energy Efficiency Programs	`EnergyEfficiencyPrograms`	$148.05M	USD	1 Quarter
Energy Efficiency Programs	`EnergyEfficiencyPrograms`	$506.82M	USD	3 Qtrs
Energy Efficiency Programs	`EnergyEfficiencyPrograms`	$506.82M	USD	3 Qtrs
Energy Efficiency Programs	`EnergyEfficiencyPrograms`	$173.10M	USD	1 Quarter
Energy Efficiency Programs	`EnergyEfficiencyPrograms`	$173.10M	USD	1 Quarter
Energy Efficiency Programs	`EnergyEfficiencyPrograms`	$565.95M	USD	3 Qtrs
Energy Efficiency Programs	`EnergyEfficiencyPrograms`	$565.95M	USD	3 Qtrs
Taxes Other Than Income Taxes	`TaxesExcludingIncomeAndExciseTaxes`	$264.37M	USD	1 Quarter
Taxes Other Than Income Taxes	`TaxesExcludingIncomeAndExciseTaxes`	$264.37M	USD	1 Quarter
Taxes Other Than Income Taxes	`TaxesExcludingIncomeAndExciseTaxes`	$740.41M	USD	3 Qtrs
Taxes Other Than Income Taxes	`TaxesExcludingIncomeAndExciseTaxes`	$740.41M	USD	3 Qtrs
Taxes Other Than Income Taxes	`TaxesExcludingIncomeAndExciseTaxes`	$287.61M	USD	1 Quarter
Taxes Other Than Income Taxes	`TaxesExcludingIncomeAndExciseTaxes`	$287.61M	USD	1 Quarter
Taxes Other Than Income Taxes	`TaxesExcludingIncomeAndExciseTaxes`	$817.93M	USD	3 Qtrs
Taxes Other Than Income Taxes	`TaxesExcludingIncomeAndExciseTaxes`	$817.93M	USD	3 Qtrs
Total Operating Expenses	`OperatingExpenses`	$2.45B	USD	1 Quarter
Total Operating Expenses	`OperatingExpenses`	$2.45B	USD	1 Quarter
Total Operating Expenses	`OperatingExpenses`	$6.87B	USD	3 Qtrs
Total Operating Expenses	`OperatingExpenses`	$6.87B	USD	3 Qtrs
Total Operating Expenses	`OperatingExpenses`	$2.53B	USD	1 Quarter
Total Operating Expenses	`OperatingExpenses`	$2.53B	USD	1 Quarter
Total Operating Expenses	`OperatingExpenses`	$7.90B	USD	3 Qtrs
Total Operating Expenses	`OperatingExpenses`	$7.90B	USD	3 Qtrs
Operating Income/(Loss)	`OperatingIncomeLoss`	$612.40M	USD	1 Quarter
Operating Income/(Loss)	`OperatingIncomeLoss`	$612.40M	USD	1 Quarter
Operating Income/(Loss)	`OperatingIncomeLoss`	$2.06B	USD	3 Qtrs
Operating Income/(Loss)	`OperatingIncomeLoss`	$2.06B	USD	3 Qtrs
Operating Income/(Loss)	`OperatingIncomeLoss`	$688.68M	USD	1 Quarter
Operating Income/(Loss)	`OperatingIncomeLoss`	$688.68M	USD	1 Quarter
Operating Income/(Loss)	`OperatingIncomeLoss`	$2.28B	USD	3 Qtrs
Operating Income/(Loss)	`OperatingIncomeLoss`	$2.28B	USD	3 Qtrs
Interest Expense	`InterestExpenseNonoperating`	$300.58M	USD	1 Quarter
Interest Expense	`InterestExpenseNonoperating`	$300.58M	USD	1 Quarter
Interest Expense	`InterestExpenseNonoperating`	$822.64M	USD	3 Qtrs
Interest Expense	`InterestExpenseNonoperating`	$822.64M	USD	3 Qtrs
Interest Expense	`InterestExpenseNonoperating`	$318.06M	USD	1 Quarter
Interest Expense	`InterestExpenseNonoperating`	$318.06M	USD	1 Quarter
Interest Expense	`InterestExpenseNonoperating`	$912.11M	USD	3 Qtrs
Interest Expense	`InterestExpenseNonoperating`	$912.11M	USD	3 Qtrs
Losses on Offshore Wind	`EquityMethodInvestmentOtherThanTemporaryImpairment`	$464.02M	USD	1 Quarter
Losses on Offshore Wind	`EquityMethodInvestmentOtherThanTemporaryImpairment`	$464.02M	USD	1 Quarter
Losses on Offshore Wind	`EquityMethodInvestmentOtherThanTemporaryImpairment`	$464.02M	USD	3 Qtrs
Losses on Offshore Wind	`EquityMethodInvestmentOtherThanTemporaryImpairment`	$464.02M	USD	3 Qtrs
Losses on Offshore Wind	`EquityMethodInvestmentOtherThanTemporaryImpairment`	$284.00M	USD	1 Quarter
Losses on Offshore Wind	`EquityMethodInvestmentOtherThanTemporaryImpairment`	$284.00M	USD	1 Quarter
Losses on Offshore Wind	`EquityMethodInvestmentOtherThanTemporaryImpairment`	$284.00M	USD	3 Qtrs
Losses on Offshore Wind	`EquityMethodInvestmentOtherThanTemporaryImpairment`	$284.00M	USD	3 Qtrs
Other Income, Net	`NonoperatingIncomeExpense`	$112.56M	USD	1 Quarter
Other Income, Net	`NonoperatingIncomeExpense`	$112.56M	USD	1 Quarter
Other Income, Net	`NonoperatingIncomeExpense`	$318.87M	USD	3 Qtrs
Other Income, Net	`NonoperatingIncomeExpense`	$318.87M	USD	3 Qtrs
Other Income, Net	`NonoperatingIncomeExpense`	$85.83M	USD	1 Quarter
Other Income, Net	`NonoperatingIncomeExpense`	$85.83M	USD	1 Quarter
Other Income, Net	`NonoperatingIncomeExpense`	$273.54M	USD	3 Qtrs
Other Income, Net	`NonoperatingIncomeExpense`	$273.54M	USD	3 Qtrs
Income/(Loss) Before Income Tax (Benefit)/Expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic`	$-39.64M	USD	1 Quarter
Income/(Loss) Before Income Tax (Benefit)/Expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic`	$-39.64M	USD	1 Quarter
Income/(Loss) Before Income Tax (Benefit)/Expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic`	$1.09B	USD	3 Qtrs
Income/(Loss) Before Income Tax (Benefit)/Expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic`	$1.09B	USD	3 Qtrs
Income/(Loss) Before Income Tax (Benefit)/Expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic`	$172.45M	USD	1 Quarter
Income/(Loss) Before Income Tax (Benefit)/Expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic`	$172.45M	USD	1 Quarter
Income/(Loss) Before Income Tax (Benefit)/Expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic`	$1.36B	USD	3 Qtrs
Income/(Loss) Before Income Tax (Benefit)/Expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic`	$1.36B	USD	3 Qtrs
Income Tax (Benefit)/Expense	`IncomeTaxExpenseBenefit`	$76.54M	USD	1 Quarter
Income Tax (Benefit)/Expense	`IncomeTaxExpenseBenefit`	$76.54M	USD	1 Quarter
Income Tax (Benefit)/Expense	`IncomeTaxExpenseBenefit`	$348.31M	USD	3 Qtrs
Income Tax (Benefit)/Expense	`IncomeTaxExpenseBenefit`	$348.31M	USD	3 Qtrs
Income Tax (Benefit)/Expense	`IncomeTaxExpenseBenefit`	$-196.98M	USD	1 Quarter
Income Tax (Benefit)/Expense	`IncomeTaxExpenseBenefit`	$-196.98M	USD	1 Quarter
Income Tax (Benefit)/Expense	`IncomeTaxExpenseBenefit`	$78.85M	USD	3 Qtrs
Income Tax (Benefit)/Expense	`IncomeTaxExpenseBenefit`	$78.85M	USD	3 Qtrs
Net Income/(Loss)	`ProfitLoss`	$523.73M	USD	1 Quarter
Net Income/(Loss)	`ProfitLoss`	$523.73M	USD	1 Quarter
Net Income/(Loss)	`ProfitLoss`	$337.22M	USD	1 Quarter
Net Income/(Loss)	`ProfitLoss`	$337.22M	USD	1 Quarter
Net Income/(Loss)	`ProfitLoss`	$-116.18M	USD	1 Quarter
Net Income/(Loss)	`ProfitLoss`	$-116.18M	USD	1 Quarter
Net Income/(Loss)	`ProfitLoss`	$744.77M	USD	3 Qtrs
Net Income/(Loss)	`ProfitLoss`	$744.77M	USD	3 Qtrs
Net Income/(Loss)	`ProfitLoss`	$552.67M	USD	1 Quarter
Net Income/(Loss)	`ProfitLoss`	$552.67M	USD	1 Quarter
Net Income/(Loss)	`ProfitLoss`	$354.61M	USD	1 Quarter
Net Income/(Loss)	`ProfitLoss`	$354.61M	USD	1 Quarter
Net Income/(Loss)	`ProfitLoss`	$369.43M	USD	1 Quarter
Net Income/(Loss)	`ProfitLoss`	$369.43M	USD	1 Quarter
Net Income/(Loss)	`ProfitLoss`	$1.28B	USD	3 Qtrs
Net Income/(Loss)	`ProfitLoss`	$1.28B	USD	3 Qtrs
Net Income Attributable to Noncontrolling Interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$1.88M	USD	1 Quarter
Net Income Attributable to Noncontrolling Interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$1.88M	USD	1 Quarter
Net Income Attributable to Noncontrolling Interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$5.64M	USD	3 Qtrs
Net Income Attributable to Noncontrolling Interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$5.64M	USD	3 Qtrs
Net Income Attributable to Noncontrolling Interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$1.88M	USD	1 Quarter
Net Income Attributable to Noncontrolling Interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$1.88M	USD	1 Quarter
Net Income Attributable to Noncontrolling Interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$5.64M	USD	3 Qtrs
Net Income Attributable to Noncontrolling Interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$5.64M	USD	3 Qtrs
Net Income/(Loss) Attributable to Common Shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-118.06M	USD	1 Quarter
Net Income/(Loss) Attributable to Common Shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-118.06M	USD	1 Quarter
Net Income/(Loss) Attributable to Common Shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$739.13M	USD	3 Qtrs
Net Income/(Loss) Attributable to Common Shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$739.13M	USD	3 Qtrs
Net Income/(Loss) Attributable to Common Shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$367.55M	USD	1 Quarter
Net Income/(Loss) Attributable to Common Shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$367.55M	USD	1 Quarter
Net Income/(Loss) Attributable to Common Shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$1.27B	USD	3 Qtrs
Net Income/(Loss) Attributable to Common Shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$1.27B	USD	3 Qtrs
Basic Earnings Per Common Share (in dollars per share)	`EarningsPerShareBasic`	$-0.33	USD	1 Quarter
Basic Earnings Per Common Share (in dollars per share)	`EarningsPerShareBasic`	$-0.33	USD	1 Quarter
Basic Earnings Per Common Share (in dollars per share)	`EarningsPerShareBasic`	$2.09	USD	3 Qtrs
Basic Earnings Per Common Share (in dollars per share)	`EarningsPerShareBasic`	$2.09	USD	3 Qtrs
Basic Earnings Per Common Share (in dollars per share)	`EarningsPerShareBasic`	$0.99	USD	1 Quarter
Basic Earnings Per Common Share (in dollars per share)	`EarningsPerShareBasic`	$0.99	USD	1 Quarter
Basic Earnings Per Common Share (in dollars per share)	`EarningsPerShareBasic`	$3.44	USD	3 Qtrs
Basic Earnings Per Common Share (in dollars per share)	`EarningsPerShareBasic`	$3.44	USD	3 Qtrs
Diluted Earnings Per Common Share (in dollars per share)	`EarningsPerShareDiluted`	$-0.33	USD	1 Quarter
Diluted Earnings Per Common Share (in dollars per share)	`EarningsPerShareDiluted`	$-0.33	USD	1 Quarter
Diluted Earnings Per Common Share (in dollars per share)	`EarningsPerShareDiluted`	$2.08	USD	3 Qtrs
Diluted Earnings Per Common Share (in dollars per share)	`EarningsPerShareDiluted`	$2.08	USD	3 Qtrs
Diluted Earnings Per Common Share (in dollars per share)	`EarningsPerShareDiluted`	$0.99	USD	1 Quarter
Diluted Earnings Per Common Share (in dollars per share)	`EarningsPerShareDiluted`	$0.99	USD	1 Quarter
Diluted Earnings Per Common Share (in dollars per share)	`EarningsPerShareDiluted`	$3.44	USD	3 Qtrs
Diluted Earnings Per Common Share (in dollars per share)	`EarningsPerShareDiluted`	$3.44	USD	3 Qtrs
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	359.52M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	359.52M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	354.48M	shares	3 Qtrs
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	354.48M	shares	3 Qtrs
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	371.91M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	371.91M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	369.30M	shares	3 Qtrs
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	369.30M	shares	3 Qtrs
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	359.82M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	359.82M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	354.74M	shares	3 Qtrs
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	354.74M	shares	3 Qtrs
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	372.26M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	372.26M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	369.62M	shares	3 Qtrs
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	369.62M	shares	3 Qtrs

Cash Flow Statement 172 line items

Line Item	Tag	Value	Unit	Period
Net Income/(Loss)	`ProfitLoss`	$523.73M	USD	1 Quarter
Net Income/(Loss)	`ProfitLoss`	$523.73M	USD	1 Quarter
Net Income/(Loss)	`ProfitLoss`	$337.22M	USD	1 Quarter
Net Income/(Loss)	`ProfitLoss`	$337.22M	USD	1 Quarter
Net Income/(Loss)	`ProfitLoss`	$-116.18M	USD	1 Quarter
Net Income/(Loss)	`ProfitLoss`	$-116.18M	USD	1 Quarter
Net Income/(Loss)	`ProfitLoss`	$744.77M	USD	3 Qtrs
Net Income/(Loss)	`ProfitLoss`	$744.77M	USD	3 Qtrs
Net Income/(Loss)	`ProfitLoss`	$552.67M	USD	1 Quarter
Net Income/(Loss)	`ProfitLoss`	$552.67M	USD	1 Quarter
Net Income/(Loss)	`ProfitLoss`	$354.61M	USD	1 Quarter
Net Income/(Loss)	`ProfitLoss`	$354.61M	USD	1 Quarter
Net Income/(Loss)	`ProfitLoss`	$369.43M	USD	1 Quarter
Net Income/(Loss)	`ProfitLoss`	$369.43M	USD	1 Quarter
Net Income/(Loss)	`ProfitLoss`	$1.28B	USD	3 Qtrs
Net Income/(Loss)	`ProfitLoss`	$1.28B	USD	3 Qtrs
Depreciation	`Depreciation`	$366.14M	USD	1 Quarter
Depreciation	`Depreciation`	$366.14M	USD	1 Quarter
Depreciation	`Depreciation`	$1.06B	USD	3 Qtrs
Depreciation	`Depreciation`	$1.06B	USD	3 Qtrs
Depreciation	`Depreciation`	$395.39M	USD	1 Quarter
Depreciation	`Depreciation`	$395.39M	USD	1 Quarter
Depreciation	`Depreciation`	$1.16B	USD	3 Qtrs
Depreciation	`Depreciation`	$1.16B	USD	3 Qtrs
Deferred Income Taxes	`DeferredIncomeTaxExpenseBenefit`	$343.00M	USD	3 Qtrs
Deferred Income Taxes	`DeferredIncomeTaxExpenseBenefit`	$343.00M	USD	3 Qtrs
Deferred Income Taxes	`DeferredIncomeTaxExpenseBenefit`	$15.62M	USD	3 Qtrs
Deferred Income Taxes	`DeferredIncomeTaxExpenseBenefit`	$15.62M	USD	3 Qtrs
Uncollectible Expense	`ProvisionForDoubtfulAccounts`	$29.20M	USD	1 Quarter
Uncollectible Expense	`ProvisionForDoubtfulAccounts`	$29.20M	USD	1 Quarter
Uncollectible Expense	`ProvisionForDoubtfulAccounts`	$55.44M	USD	3 Qtrs
Uncollectible Expense	`ProvisionForDoubtfulAccounts`	$55.44M	USD	3 Qtrs
Uncollectible Expense	`ProvisionForDoubtfulAccounts`	$18.10M	USD	1 Quarter
Uncollectible Expense	`ProvisionForDoubtfulAccounts`	$18.10M	USD	1 Quarter
Uncollectible Expense	`ProvisionForDoubtfulAccounts`	$59.61M	USD	3 Qtrs
Uncollectible Expense	`ProvisionForDoubtfulAccounts`	$59.61M	USD	3 Qtrs
Pension, SERP and PBOP Income, Net	`PensionAndOtherPostretirementBenefitExpense`	$-54.66M	USD	3 Qtrs
Pension, SERP and PBOP Income, Net	`PensionAndOtherPostretirementBenefitExpense`	$-54.66M	USD	3 Qtrs
Pension, SERP and PBOP Income, Net	`PensionAndOtherPostretirementBenefitExpense`	$-60.00M	USD	3 Qtrs
Pension, SERP and PBOP Income, Net	`PensionAndOtherPostretirementBenefitExpense`	$-60.00M	USD	3 Qtrs
Pension Contributions	`PensionAndOtherPostretirementBenefitContributions`	$5.00M	USD	3 Qtrs
Pension Contributions	`PensionAndOtherPostretirementBenefitContributions`	$5.00M	USD	3 Qtrs
Pension Contributions	`PensionAndOtherPostretirementBenefitContributions`	$2.50M	USD	3 Qtrs
Pension Contributions	`PensionAndOtherPostretirementBenefitContributions`	$2.50M	USD	3 Qtrs
Regulatory Over/(Under) Recoveries, Net	`IncreaseDecreaseInRegulatoryAssetsAndLiabilities`	$476.42M	USD	3 Qtrs
Regulatory Over/(Under) Recoveries, Net	`IncreaseDecreaseInRegulatoryAssetsAndLiabilities`	$476.42M	USD	3 Qtrs
Regulatory Over/(Under) Recoveries, Net	`IncreaseDecreaseInRegulatoryAssetsAndLiabilities`	$-214.61M	USD	3 Qtrs
Regulatory Over/(Under) Recoveries, Net	`IncreaseDecreaseInRegulatoryAssetsAndLiabilities`	$-214.61M	USD	3 Qtrs
Amortization	`AmortizationIncludingAmortizationOfRegulatoryAssetLiability`	$-127.50M	USD	3 Qtrs
Amortization	`AmortizationIncludingAmortizationOfRegulatoryAssetLiability`	$-127.50M	USD	3 Qtrs
Amortization	`AmortizationIncludingAmortizationOfRegulatoryAssetLiability`	$-672.80M	USD	3 Qtrs
Amortization	`AmortizationIncludingAmortizationOfRegulatoryAssetLiability`	$-672.80M	USD	3 Qtrs
Cost of Removal Expenditures	`RegulatoryAssetsRemovalCostsIncome`	$202.17M	USD	3 Qtrs
Cost of Removal Expenditures	`RegulatoryAssetsRemovalCostsIncome`	$202.17M	USD	3 Qtrs
Cost of Removal Expenditures	`RegulatoryAssetsRemovalCostsIncome`	$201.66M	USD	3 Qtrs
Cost of Removal Expenditures	`RegulatoryAssetsRemovalCostsIncome`	$201.66M	USD	3 Qtrs
Losses on Offshore Wind	`ImpairmentOfOngoingProject`	$464.02M	USD	3 Qtrs
Losses on Offshore Wind	`ImpairmentOfOngoingProject`	$464.02M	USD	3 Qtrs
Losses on Offshore Wind	`ImpairmentOfOngoingProject`	$284.00M	USD	3 Qtrs
Losses on Offshore Wind	`ImpairmentOfOngoingProject`	$284.00M	USD	3 Qtrs
Other	`OtherNoncashIncomeExpense`	$77.26M	USD	3 Qtrs
Other	`OtherNoncashIncomeExpense`	$77.26M	USD	3 Qtrs
Other	`OtherNoncashIncomeExpense`	$-90.61M	USD	3 Qtrs
Other	`OtherNoncashIncomeExpense`	$-90.61M	USD	3 Qtrs
Receivables and Unbilled Revenues, Net	`IncreaseDecreaseInAccountsAndOtherReceivables`	$177.81M	USD	3 Qtrs
Receivables and Unbilled Revenues, Net	`IncreaseDecreaseInAccountsAndOtherReceivables`	$177.81M	USD	3 Qtrs
Receivables and Unbilled Revenues, Net	`IncreaseDecreaseInAccountsAndOtherReceivables`	$-25.54M	USD	3 Qtrs
Receivables and Unbilled Revenues, Net	`IncreaseDecreaseInAccountsAndOtherReceivables`	$-25.54M	USD	3 Qtrs
Taxes Receivable/Accrued, Net	`IncreaseDecreaseInIncomeTaxesReceivable`	$-89.73M	USD	3 Qtrs
Taxes Receivable/Accrued, Net	`IncreaseDecreaseInIncomeTaxesReceivable`	$-89.73M	USD	3 Qtrs
Taxes Receivable/Accrued, Net	`IncreaseDecreaseInIncomeTaxesReceivable`	$-92.98M	USD	3 Qtrs
Taxes Receivable/Accrued, Net	`IncreaseDecreaseInIncomeTaxesReceivable`	$-92.98M	USD	3 Qtrs
Accounts Payable	`IncreaseDecreaseInAccountsPayable`	$-231.90M	USD	3 Qtrs
Accounts Payable	`IncreaseDecreaseInAccountsPayable`	$-231.90M	USD	3 Qtrs
Accounts Payable	`IncreaseDecreaseInAccountsPayable`	$-203.27M	USD	3 Qtrs
Accounts Payable	`IncreaseDecreaseInAccountsPayable`	$-203.27M	USD	3 Qtrs
Other Current Assets and Liabilities, Net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$142.28M	USD	3 Qtrs
Other Current Assets and Liabilities, Net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$142.28M	USD	3 Qtrs
Other Current Assets and Liabilities, Net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$228.09M	USD	3 Qtrs
Other Current Assets and Liabilities, Net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$228.09M	USD	3 Qtrs
Net Cash Flows Provided by Operating Activities	`NetCashProvidedByUsedInOperatingActivities`	$1.52B	USD	3 Qtrs
Net Cash Flows Provided by Operating Activities	`NetCashProvidedByUsedInOperatingActivities`	$1.52B	USD	3 Qtrs
Net Cash Flows Provided by Operating Activities	`NetCashProvidedByUsedInOperatingActivities`	$3.20B	USD	3 Qtrs
Net Cash Flows Provided by Operating Activities	`NetCashProvidedByUsedInOperatingActivities`	$3.20B	USD	3 Qtrs
Investments in Property, Plant and Equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$3.29B	USD	3 Qtrs
Investments in Property, Plant and Equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$3.29B	USD	3 Qtrs
Investments in Property, Plant and Equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$3.18B	USD	3 Qtrs
Investments in Property, Plant and Equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$3.18B	USD	3 Qtrs
Proceeds from Sales of Marketable Securities	`ProceedsFromSaleAndMaturityOfMarketableSecurities`	$146.37M	USD	3 Qtrs
Proceeds from Sales of Marketable Securities	`ProceedsFromSaleAndMaturityOfMarketableSecurities`	$146.37M	USD	3 Qtrs
Proceeds from Sales of Marketable Securities	`ProceedsFromSaleAndMaturityOfMarketableSecurities`	$256.25M	USD	3 Qtrs
Proceeds from Sales of Marketable Securities	`ProceedsFromSaleAndMaturityOfMarketableSecurities`	$256.25M	USD	3 Qtrs
Purchases of Marketable Securities	`PaymentsToAcquireMarketableSecurities`	$133.54M	USD	3 Qtrs
Purchases of Marketable Securities	`PaymentsToAcquireMarketableSecurities`	$133.54M	USD	3 Qtrs
Purchases of Marketable Securities	`PaymentsToAcquireMarketableSecurities`	$242.53M	USD	3 Qtrs
Purchases of Marketable Securities	`PaymentsToAcquireMarketableSecurities`	$242.53M	USD	3 Qtrs
Payments for Offshore Wind Contingent Liability	`PaymentForContingentConsiderationLiabilityInvestingActivities`	-	USD	3 Qtrs
Payments for Offshore Wind Contingent Liability	`PaymentForContingentConsiderationLiabilityInvestingActivities`	-	USD	3 Qtrs
Payments for Offshore Wind Contingent Liability	`PaymentForContingentConsiderationLiabilityInvestingActivities`	$141.34M	USD	3 Qtrs
Payments for Offshore Wind Contingent Liability	`PaymentForContingentConsiderationLiabilityInvestingActivities`	$141.34M	USD	3 Qtrs
Investments in Unconsolidated Affiliates	`PaymentsToAcquireEquityMethodInvestments`	$929.65M	USD	3 Qtrs
Investments in Unconsolidated Affiliates	`PaymentsToAcquireEquityMethodInvestments`	$929.65M	USD	3 Qtrs
Investments in Unconsolidated Affiliates	`PaymentsToAcquireEquityMethodInvestments`	$588.00K	USD	3 Qtrs
Investments in Unconsolidated Affiliates	`PaymentsToAcquireEquityMethodInvestments`	$588.00K	USD	3 Qtrs
Proceeds from Sales of Offshore Wind Investments	`ProceedsFromSaleOfEquityMethodInvestments`	$862.71M	USD	3 Qtrs
Proceeds from Sales of Offshore Wind Investments	`ProceedsFromSaleOfEquityMethodInvestments`	$862.71M	USD	3 Qtrs
Proceeds from Sales of Offshore Wind Investments	`ProceedsFromSaleOfEquityMethodInvestments`	-	USD	3 Qtrs
Proceeds from Sales of Offshore Wind Investments	`ProceedsFromSaleOfEquityMethodInvestments`	-	USD	3 Qtrs
Other Investing Activities	`PaymentsForProceedsFromOtherInvestingActivities`	$-22.51M	USD	3 Qtrs
Other Investing Activities	`PaymentsForProceedsFromOtherInvestingActivities`	$-22.51M	USD	3 Qtrs
Other Investing Activities	`PaymentsForProceedsFromOtherInvestingActivities`	$-10.79M	USD	3 Qtrs
Other Investing Activities	`PaymentsForProceedsFromOtherInvestingActivities`	$-10.79M	USD	3 Qtrs
Net Cash Flows Used in Investing Activities	`NetCashProvidedByUsedInInvestingActivities`	$-3.32B	USD	3 Qtrs
Net Cash Flows Used in Investing Activities	`NetCashProvidedByUsedInInvestingActivities`	$-3.32B	USD	3 Qtrs
Net Cash Flows Used in Investing Activities	`NetCashProvidedByUsedInInvestingActivities`	$-3.29B	USD	3 Qtrs
Net Cash Flows Used in Investing Activities	`NetCashProvidedByUsedInInvestingActivities`	$-3.29B	USD	3 Qtrs
Issuance of Common Shares, Net of Issuance Costs	`ProceedsFromIssuanceOfCommonStock`	$830.18M	USD	3 Qtrs
Issuance of Common Shares, Net of Issuance Costs	`ProceedsFromIssuanceOfCommonStock`	$830.18M	USD	3 Qtrs
Issuance of Common Shares, Net of Issuance Costs	`ProceedsFromIssuanceOfCommonStock`	$465.40M	USD	3 Qtrs
Issuance of Common Shares, Net of Issuance Costs	`ProceedsFromIssuanceOfCommonStock`	$465.40M	USD	3 Qtrs
Cash Dividends on Common Shares	`PaymentsOfDividendsCommonStock`	$745.22M	USD	3 Qtrs
Cash Dividends on Common Shares	`PaymentsOfDividendsCommonStock`	$745.22M	USD	3 Qtrs
Cash Dividends on Common Shares	`PaymentsOfDividendsCommonStock`	$816.43M	USD	3 Qtrs
Cash Dividends on Common Shares	`PaymentsOfDividendsCommonStock`	$816.43M	USD	3 Qtrs
Cash Dividends on Preferred Stock	`PaymentsOfDividendsPreferredStockAndPreferenceStock`	$5.64M	USD	3 Qtrs
Cash Dividends on Preferred Stock	`PaymentsOfDividendsPreferredStockAndPreferenceStock`	$5.64M	USD	3 Qtrs
Cash Dividends on Preferred Stock	`PaymentsOfDividendsPreferredStockAndPreferenceStock`	$5.64M	USD	3 Qtrs
Cash Dividends on Preferred Stock	`PaymentsOfDividendsPreferredStockAndPreferenceStock`	$5.64M	USD	3 Qtrs
(Decrease)/Increase in Notes Payable	`ProceedsFromRepaymentsOfShortTermDebt`	$-1.28B	USD	3 Qtrs
(Decrease)/Increase in Notes Payable	`ProceedsFromRepaymentsOfShortTermDebt`	$-1.28B	USD	3 Qtrs
(Decrease)/Increase in Notes Payable	`ProceedsFromRepaymentsOfShortTermDebt`	$-525.29M	USD	3 Qtrs
(Decrease)/Increase in Notes Payable	`ProceedsFromRepaymentsOfShortTermDebt`	$-525.29M	USD	3 Qtrs
Repayment of Rate Reduction Bonds	`RepaymentsOfRateReductionBonds`	$43.21M	USD	3 Qtrs
Repayment of Rate Reduction Bonds	`RepaymentsOfRateReductionBonds`	$43.21M	USD	3 Qtrs
Repayment of Rate Reduction Bonds	`RepaymentsOfRateReductionBonds`	$43.21M	USD	3 Qtrs
Repayment of Rate Reduction Bonds	`RepaymentsOfRateReductionBonds`	$43.21M	USD	3 Qtrs
Issuance of Long-Term Debt	`ProceedsFromIssuanceOfLongTermDebt`	$4.40B	USD	3 Qtrs
Issuance of Long-Term Debt	`ProceedsFromIssuanceOfLongTermDebt`	$4.40B	USD	3 Qtrs
Issuance of Long-Term Debt	`ProceedsFromIssuanceOfLongTermDebt`	$2.04B	USD	3 Qtrs
Issuance of Long-Term Debt	`ProceedsFromIssuanceOfLongTermDebt`	$2.04B	USD	3 Qtrs
Retirement of Long-Term Debt	`RepaymentsOfLongTermDebt`	$1.26B	USD	3 Qtrs
Retirement of Long-Term Debt	`RepaymentsOfLongTermDebt`	$1.26B	USD	3 Qtrs
Retirement of Long-Term Debt	`RepaymentsOfLongTermDebt`	$750.23M	USD	3 Qtrs
Retirement of Long-Term Debt	`RepaymentsOfLongTermDebt`	$750.23M	USD	3 Qtrs
Other Financing Activities	`ProceedsFromPaymentsForOtherFinancingActivities`	$-55.47M	USD	3 Qtrs
Other Financing Activities	`ProceedsFromPaymentsForOtherFinancingActivities`	$-55.47M	USD	3 Qtrs
Other Financing Activities	`ProceedsFromPaymentsForOtherFinancingActivities`	$-30.20M	USD	3 Qtrs
Other Financing Activities	`ProceedsFromPaymentsForOtherFinancingActivities`	$-30.20M	USD	3 Qtrs
Net Cash Flows Provided by Financing Activities	`NetCashProvidedByUsedInFinancingActivities`	$1.84B	USD	3 Qtrs
Net Cash Flows Provided by Financing Activities	`NetCashProvidedByUsedInFinancingActivities`	$1.84B	USD	3 Qtrs
Net Cash Flows Provided by Financing Activities	`NetCashProvidedByUsedInFinancingActivities`	$334.69M	USD	3 Qtrs
Net Cash Flows Provided by Financing Activities	`NetCashProvidedByUsedInFinancingActivities`	$334.69M	USD	3 Qtrs
Net Increase/(Decrease) in Cash, Cash Equivalents and Restricted Cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$36.38M	USD	3 Qtrs
Net Increase/(Decrease) in Cash, Cash Equivalents and Restricted Cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$36.38M	USD	3 Qtrs
Net Increase/(Decrease) in Cash, Cash Equivalents and Restricted Cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$239.42M	USD	3 Qtrs
Net Increase/(Decrease) in Cash, Cash Equivalents and Restricted Cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$239.42M	USD	3 Qtrs
Cash and Restricted Cash - Beginning of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$166.42M	USD	Point-in-time
Cash and Restricted Cash - Beginning of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$166.42M	USD	Point-in-time
Cash and Restricted Cash - Beginning of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$202.80M	USD	Point-in-time
Cash and Restricted Cash - Beginning of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$202.80M	USD	Point-in-time
Cash and Restricted Cash - Beginning of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$127.31M	USD	Point-in-time
Cash and Restricted Cash - Beginning of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$127.31M	USD	Point-in-time
Cash and Restricted Cash - Beginning of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$366.73M	USD	Point-in-time
Cash and Restricted Cash - Beginning of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$366.73M	USD	Point-in-time
Cash, Cash Equivalents and Restricted Cash - End of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$166.42M	USD	Point-in-time
Cash, Cash Equivalents and Restricted Cash - End of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$166.42M	USD	Point-in-time
Cash, Cash Equivalents and Restricted Cash - End of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$202.80M	USD	Point-in-time
Cash, Cash Equivalents and Restricted Cash - End of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$202.80M	USD	Point-in-time
Cash, Cash Equivalents and Restricted Cash - End of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$127.31M	USD	Point-in-time
Cash, Cash Equivalents and Restricted Cash - End of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$127.31M	USD	Point-in-time
Cash, Cash Equivalents and Restricted Cash - End of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$366.73M	USD	Point-in-time
Cash, Cash Equivalents and Restricted Cash - End of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$366.73M	USD	Point-in-time

Stockholders Equity 176 line items

Line Item	Tag	Value	Unit	Period
Dividends on Common Shares (in dollars per share)	`CommonStockDividendsPerShareCashPaid`	$0.71	USD	1 Quarter
Dividends on Common Shares (in dollars per share)	`CommonStockDividendsPerShareCashPaid`	$0.71	USD	1 Quarter
Dividends on Common Shares (in dollars per share)	`CommonStockDividendsPerShareCashPaid`	$0.71	USD	1 Quarter
Dividends on Common Shares (in dollars per share)	`CommonStockDividendsPerShareCashPaid`	$0.71	USD	1 Quarter
Dividends on Common Shares (in dollars per share)	`CommonStockDividendsPerShareCashPaid`	$0.71	USD	1 Quarter
Dividends on Common Shares (in dollars per share)	`CommonStockDividendsPerShareCashPaid`	$0.71	USD	1 Quarter
Dividends on Common Shares (in dollars per share)	`CommonStockDividendsPerShareCashPaid`	$0.75	USD	1 Quarter
Dividends on Common Shares (in dollars per share)	`CommonStockDividendsPerShareCashPaid`	$0.75	USD	1 Quarter
Dividends on Common Shares (in dollars per share)	`CommonStockDividendsPerShareCashPaid`	$0.75	USD	1 Quarter
Dividends on Common Shares (in dollars per share)	`CommonStockDividendsPerShareCashPaid`	$0.75	USD	1 Quarter
Dividends on Common Shares (in dollars per share)	`CommonStockDividendsPerShareCashPaid`	$0.75	USD	1 Quarter
Dividends on Common Shares (in dollars per share)	`CommonStockDividendsPerShareCashPaid`	$0.75	USD	1 Quarter
Par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$5.00	USD	Point-in-time
Par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$5.00	USD	Point-in-time
Par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$5.00	USD	Point-in-time
Par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$5.00	USD	Point-in-time
Par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$5.00	USD	Point-in-time
Par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$5.00	USD	Point-in-time
Par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$5.00	USD	Point-in-time
Par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$5.00	USD	Point-in-time
Par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$5.00	USD	Point-in-time
Par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$5.00	USD	Point-in-time
Par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$5.00	USD	Point-in-time
Par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$5.00	USD	Point-in-time
Beginning balance (in shares)	`CommonStockSharesOutstanding`	366.61M	shares	Point-in-time
Beginning balance (in shares)	`CommonStockSharesOutstanding`	366.61M	shares	Point-in-time
Beginning balance (in shares)	`CommonStockSharesOutstanding`	375.10M	shares	Point-in-time
Beginning balance (in shares)	`CommonStockSharesOutstanding`	375.10M	shares	Point-in-time
Balance as of Beginning of Period	`StockholdersEquity`	$14.17B	USD	Point-in-time
Balance as of Beginning of Period	`StockholdersEquity`	$14.17B	USD	Point-in-time
Balance as of Beginning of Period	`StockholdersEquity`	$14.54B	USD	Point-in-time
Balance as of Beginning of Period	`StockholdersEquity`	$14.54B	USD	Point-in-time
Balance as of Beginning of Period	`StockholdersEquity`	$14.82B	USD	Point-in-time
Balance as of Beginning of Period	`StockholdersEquity`	$14.82B	USD	Point-in-time
Balance as of Beginning of Period	`StockholdersEquity`	$15.04B	USD	Point-in-time
Balance as of Beginning of Period	`StockholdersEquity`	$15.04B	USD	Point-in-time
Balance as of Beginning of Period	`StockholdersEquity`	$15.04B	USD	Point-in-time
Balance as of Beginning of Period	`StockholdersEquity`	$15.04B	USD	Point-in-time
Balance as of Beginning of Period	`StockholdersEquity`	$15.34B	USD	Point-in-time
Balance as of Beginning of Period	`StockholdersEquity`	$15.34B	USD	Point-in-time
Balance as of Beginning of Period	`StockholdersEquity`	$15.67B	USD	Point-in-time
Balance as of Beginning of Period	`StockholdersEquity`	$15.67B	USD	Point-in-time
Balance as of Beginning of Period	`StockholdersEquity`	$16.03B	USD	Point-in-time
Balance as of Beginning of Period	`StockholdersEquity`	$16.03B	USD	Point-in-time
Net Income	`ProfitLoss`	$523.73M	USD	1 Quarter
Net Income	`ProfitLoss`	$523.73M	USD	1 Quarter
Net Income	`ProfitLoss`	$337.22M	USD	1 Quarter
Net Income	`ProfitLoss`	$337.22M	USD	1 Quarter
Net Income	`ProfitLoss`	$-116.18M	USD	1 Quarter
Net Income	`ProfitLoss`	$-116.18M	USD	1 Quarter
Net Income	`ProfitLoss`	$744.77M	USD	3 Qtrs
Net Income	`ProfitLoss`	$744.77M	USD	3 Qtrs
Net Income	`ProfitLoss`	$552.67M	USD	1 Quarter
Net Income	`ProfitLoss`	$552.67M	USD	1 Quarter
Net Income	`ProfitLoss`	$354.61M	USD	1 Quarter
Net Income	`ProfitLoss`	$354.61M	USD	1 Quarter
Net Income	`ProfitLoss`	$369.43M	USD	1 Quarter
Net Income	`ProfitLoss`	$369.43M	USD	1 Quarter
Net Income	`ProfitLoss`	$1.28B	USD	3 Qtrs
Net Income	`ProfitLoss`	$1.28B	USD	3 Qtrs
Dividends on Common Stock	`DividendsCommonStock`	$250.77M	USD	1 Quarter
Dividends on Common Stock	`DividendsCommonStock`	$250.77M	USD	1 Quarter
Dividends on Common Stock	`DividendsCommonStock`	$252.10M	USD	1 Quarter
Dividends on Common Stock	`DividendsCommonStock`	$252.10M	USD	1 Quarter
Dividends on Common Stock	`DividendsCommonStock`	$260.12M	USD	1 Quarter
Dividends on Common Stock	`DividendsCommonStock`	$260.12M	USD	1 Quarter
Dividends on Common Stock	`DividendsCommonStock`	$276.23M	USD	1 Quarter
Dividends on Common Stock	`DividendsCommonStock`	$276.23M	USD	1 Quarter
Dividends on Common Stock	`DividendsCommonStock`	$276.51M	USD	1 Quarter
Dividends on Common Stock	`DividendsCommonStock`	$276.51M	USD	1 Quarter
Dividends on Common Stock	`DividendsCommonStock`	$281.38M	USD	1 Quarter
Dividends on Common Stock	`DividendsCommonStock`	$281.38M	USD	1 Quarter
Dividends on Preferred Stock	`DividendsPreferredStock`	$1.88M	USD	1 Quarter
Dividends on Preferred Stock	`DividendsPreferredStock`	$1.88M	USD	1 Quarter
Dividends on Preferred Stock	`DividendsPreferredStock`	$1.88M	USD	1 Quarter
Dividends on Preferred Stock	`DividendsPreferredStock`	$1.88M	USD	1 Quarter
Dividends on Preferred Stock	`DividendsPreferredStock`	$1.88M	USD	1 Quarter
Dividends on Preferred Stock	`DividendsPreferredStock`	$1.88M	USD	1 Quarter
Dividends on Preferred Stock	`DividendsPreferredStock`	$1.88M	USD	1 Quarter
Dividends on Preferred Stock	`DividendsPreferredStock`	$1.88M	USD	1 Quarter
Dividends on Preferred Stock	`DividendsPreferredStock`	$1.88M	USD	1 Quarter
Dividends on Preferred Stock	`DividendsPreferredStock`	$1.88M	USD	1 Quarter
Dividends on Preferred Stock	`DividendsPreferredStock`	$1.88M	USD	1 Quarter
Dividends on Preferred Stock	`DividendsPreferredStock`	$1.88M	USD	1 Quarter
Issuance of Common Shares	`StockIssuedDuringPeriodValueNewIssues`	$76.44M	USD	1 Quarter
Issuance of Common Shares	`StockIssuedDuringPeriodValueNewIssues`	$76.44M	USD	1 Quarter
Issuance of Common Shares	`StockIssuedDuringPeriodValueNewIssues`	$174.66M	USD	1 Quarter
Issuance of Common Shares	`StockIssuedDuringPeriodValueNewIssues`	$174.66M	USD	1 Quarter
Issuance of Common Shares	`StockIssuedDuringPeriodValueNewIssues`	$588.12M	USD	1 Quarter
Issuance of Common Shares	`StockIssuedDuringPeriodValueNewIssues`	$588.12M	USD	1 Quarter
Issuance of Common Shares	`StockIssuedDuringPeriodValueNewIssues`	$220.79M	USD	1 Quarter
Issuance of Common Shares	`StockIssuedDuringPeriodValueNewIssues`	$220.79M	USD	1 Quarter
Issuance of Common Shares	`StockIssuedDuringPeriodValueNewIssues`	$250.16M	USD	1 Quarter
Issuance of Common Shares	`StockIssuedDuringPeriodValueNewIssues`	$250.16M	USD	1 Quarter
Capital Stock Expense	`AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts`	$1.04M	USD	1 Quarter
Capital Stock Expense	`AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts`	$1.04M	USD	1 Quarter
Capital Stock Expense	`AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts`	$1.86M	USD	1 Quarter
Capital Stock Expense	`AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts`	$1.86M	USD	1 Quarter
Capital Stock Expense	`AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts`	$6.13M	USD	1 Quarter
Capital Stock Expense	`AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts`	$6.13M	USD	1 Quarter
Capital Stock Expense	`AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts`	$2.77M	USD	1 Quarter
Capital Stock Expense	`AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts`	$2.77M	USD	1 Quarter
Capital Stock Expense	`AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts`	$2.78M	USD	1 Quarter
Capital Stock Expense	`AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts`	$2.78M	USD	1 Quarter
Long-Term Incentive Plan Activity	`StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures`	$-22.41M	USD	1 Quarter
Long-Term Incentive Plan Activity	`StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures`	$-22.41M	USD	1 Quarter
Long-Term Incentive Plan Activity	`StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures`	$4.25M	USD	1 Quarter
Long-Term Incentive Plan Activity	`StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures`	$4.25M	USD	1 Quarter
Long-Term Incentive Plan Activity	`StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures`	$4.46M	USD	1 Quarter
Long-Term Incentive Plan Activity	`StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures`	$4.46M	USD	1 Quarter
Long-Term Incentive Plan Activity	`StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures`	$-28.23M	USD	1 Quarter
Long-Term Incentive Plan Activity	`StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures`	$-28.23M	USD	1 Quarter
Long-Term Incentive Plan Activity	`StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures`	$8.34M	USD	1 Quarter
Long-Term Incentive Plan Activity	`StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures`	$8.34M	USD	1 Quarter
Long-Term Incentive Plan Activity	`StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures`	$7.64M	USD	1 Quarter
Long-Term Incentive Plan Activity	`StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures`	$7.64M	USD	1 Quarter
Issuance of Treasury Shares	`StockIssuedDuringPeriodValueTreasuryStockReissued`	$40.42M	USD	1 Quarter
Issuance of Treasury Shares	`StockIssuedDuringPeriodValueTreasuryStockReissued`	$40.42M	USD	1 Quarter
Issuance of Treasury Shares	`StockIssuedDuringPeriodValueTreasuryStockReissued`	$15.90M	USD	1 Quarter
Issuance of Treasury Shares	`StockIssuedDuringPeriodValueTreasuryStockReissued`	$15.90M	USD	1 Quarter
Issuance of Treasury Shares	`StockIssuedDuringPeriodValueTreasuryStockReissued`	$16.07M	USD	1 Quarter
Issuance of Treasury Shares	`StockIssuedDuringPeriodValueTreasuryStockReissued`	$16.07M	USD	1 Quarter
Issuance of Treasury Shares	`StockIssuedDuringPeriodValueTreasuryStockReissued`	$53.02M	USD	1 Quarter
Issuance of Treasury Shares	`StockIssuedDuringPeriodValueTreasuryStockReissued`	$53.02M	USD	1 Quarter
Issuance of Treasury Shares	`StockIssuedDuringPeriodValueTreasuryStockReissued`	$21.92M	USD	1 Quarter
Issuance of Treasury Shares	`StockIssuedDuringPeriodValueTreasuryStockReissued`	$21.92M	USD	1 Quarter
Issuance of Treasury Shares	`StockIssuedDuringPeriodValueTreasuryStockReissued`	$20.43M	USD	1 Quarter
Issuance of Treasury Shares	`StockIssuedDuringPeriodValueTreasuryStockReissued`	$20.43M	USD	1 Quarter
Other Comprehensive Income (Loss)	`OtherComprehensiveIncomeLossNetOfTax`	$5.20M	USD	1 Quarter
Other Comprehensive Income (Loss)	`OtherComprehensiveIncomeLossNetOfTax`	$5.20M	USD	1 Quarter
Other Comprehensive Income (Loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-1.05M	USD	1 Quarter
Other Comprehensive Income (Loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-1.05M	USD	1 Quarter
Other Comprehensive Income (Loss)	`OtherComprehensiveIncomeLossNetOfTax`	$1.38M	USD	1 Quarter
Other Comprehensive Income (Loss)	`OtherComprehensiveIncomeLossNetOfTax`	$1.38M	USD	1 Quarter
Other Comprehensive Income (Loss)	`OtherComprehensiveIncomeLossNetOfTax`	$5.53M	USD	3 Qtrs
Other Comprehensive Income (Loss)	`OtherComprehensiveIncomeLossNetOfTax`	$5.53M	USD	3 Qtrs
Other Comprehensive Income (Loss)	`OtherComprehensiveIncomeLossNetOfTax`	$2.52M	USD	1 Quarter
Other Comprehensive Income (Loss)	`OtherComprehensiveIncomeLossNetOfTax`	$2.52M	USD	1 Quarter
Other Comprehensive Income (Loss)	`OtherComprehensiveIncomeLossNetOfTax`	$37.00K	USD	1 Quarter
Other Comprehensive Income (Loss)	`OtherComprehensiveIncomeLossNetOfTax`	$37.00K	USD	1 Quarter
Other Comprehensive Income (Loss)	`OtherComprehensiveIncomeLossNetOfTax`	$837.00K	USD	1 Quarter
Other Comprehensive Income (Loss)	`OtherComprehensiveIncomeLossNetOfTax`	$837.00K	USD	1 Quarter
Other Comprehensive Income (Loss)	`OtherComprehensiveIncomeLossNetOfTax`	$3.40M	USD	3 Qtrs
Other Comprehensive Income (Loss)	`OtherComprehensiveIncomeLossNetOfTax`	$3.40M	USD	3 Qtrs
Ending balance (in shares)	`CommonStockSharesOutstanding`	366.61M	shares	Point-in-time
Ending balance (in shares)	`CommonStockSharesOutstanding`	366.61M	shares	Point-in-time
Ending balance (in shares)	`CommonStockSharesOutstanding`	375.10M	shares	Point-in-time
Ending balance (in shares)	`CommonStockSharesOutstanding`	375.10M	shares	Point-in-time
Balance as of End of Period	`StockholdersEquity`	$14.17B	USD	Point-in-time
Balance as of End of Period	`StockholdersEquity`	$14.17B	USD	Point-in-time
Balance as of End of Period	`StockholdersEquity`	$14.54B	USD	Point-in-time
Balance as of End of Period	`StockholdersEquity`	$14.54B	USD	Point-in-time
Balance as of End of Period	`StockholdersEquity`	$14.82B	USD	Point-in-time
Balance as of End of Period	`StockholdersEquity`	$14.82B	USD	Point-in-time
Balance as of End of Period	`StockholdersEquity`	$15.04B	USD	Point-in-time
Balance as of End of Period	`StockholdersEquity`	$15.04B	USD	Point-in-time
Balance as of End of Period	`StockholdersEquity`	$15.04B	USD	Point-in-time
Balance as of End of Period	`StockholdersEquity`	$15.04B	USD	Point-in-time
Balance as of End of Period	`StockholdersEquity`	$15.34B	USD	Point-in-time
Balance as of End of Period	`StockholdersEquity`	$15.34B	USD	Point-in-time
Balance as of End of Period	`StockholdersEquity`	$15.67B	USD	Point-in-time
Balance as of End of Period	`StockholdersEquity`	$15.67B	USD	Point-in-time
Balance as of End of Period	`StockholdersEquity`	$16.03B	USD	Point-in-time
Balance as of End of Period	`StockholdersEquity`	$16.03B	USD	Point-in-time
Par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$5.00	USD	Point-in-time
Par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$5.00	USD	Point-in-time
Par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$5.00	USD	Point-in-time
Par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$5.00	USD	Point-in-time
Par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$5.00	USD	Point-in-time
Par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$5.00	USD	Point-in-time
Par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$5.00	USD	Point-in-time
Par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$5.00	USD	Point-in-time
Par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$5.00	USD	Point-in-time
Par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$5.00	USD	Point-in-time
Par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$5.00	USD	Point-in-time
Par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$5.00	USD	Point-in-time

Comprehensive Income 64 line items

Line Item	Tag	Value	Unit	Period
Net Income/(Loss)	`ProfitLoss`	$523.73M	USD	1 Quarter
Net Income/(Loss)	`ProfitLoss`	$523.73M	USD	1 Quarter
Net Income/(Loss)	`ProfitLoss`	$337.22M	USD	1 Quarter
Net Income/(Loss)	`ProfitLoss`	$337.22M	USD	1 Quarter
Net Income/(Loss)	`ProfitLoss`	$-116.18M	USD	1 Quarter
Net Income/(Loss)	`ProfitLoss`	$-116.18M	USD	1 Quarter
Net Income/(Loss)	`ProfitLoss`	$744.77M	USD	3 Qtrs
Net Income/(Loss)	`ProfitLoss`	$744.77M	USD	3 Qtrs
Net Income/(Loss)	`ProfitLoss`	$552.67M	USD	1 Quarter
Net Income/(Loss)	`ProfitLoss`	$552.67M	USD	1 Quarter
Net Income/(Loss)	`ProfitLoss`	$354.61M	USD	1 Quarter
Net Income/(Loss)	`ProfitLoss`	$354.61M	USD	1 Quarter
Net Income/(Loss)	`ProfitLoss`	$369.43M	USD	1 Quarter
Net Income/(Loss)	`ProfitLoss`	$369.43M	USD	1 Quarter
Net Income/(Loss)	`ProfitLoss`	$1.28B	USD	3 Qtrs
Net Income/(Loss)	`ProfitLoss`	$1.28B	USD	3 Qtrs
Qualified Cash Flow Hedging Instruments	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$5.00K	USD	1 Quarter
Qualified Cash Flow Hedging Instruments	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$5.00K	USD	1 Quarter
Qualified Cash Flow Hedging Instruments	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$15.00K	USD	3 Qtrs
Qualified Cash Flow Hedging Instruments	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$15.00K	USD	3 Qtrs
Qualified Cash Flow Hedging Instruments	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$5.00K	USD	1 Quarter
Qualified Cash Flow Hedging Instruments	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$5.00K	USD	1 Quarter
Qualified Cash Flow Hedging Instruments	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$15.00K	USD	3 Qtrs
Qualified Cash Flow Hedging Instruments	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$15.00K	USD	3 Qtrs
Changes in Funded Status of Pension, SERP and PBOP Benefit Plans	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-1.37M	USD	1 Quarter
Changes in Funded Status of Pension, SERP and PBOP Benefit Plans	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-1.37M	USD	1 Quarter
Changes in Funded Status of Pension, SERP and PBOP Benefit Plans	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-5.52M	USD	3 Qtrs
Changes in Funded Status of Pension, SERP and PBOP Benefit Plans	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-5.52M	USD	3 Qtrs
Changes in Funded Status of Pension, SERP and PBOP Benefit Plans	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-832.00K	USD	1 Quarter
Changes in Funded Status of Pension, SERP and PBOP Benefit Plans	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-832.00K	USD	1 Quarter
Changes in Funded Status of Pension, SERP and PBOP Benefit Plans	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-3.38M	USD	3 Qtrs
Changes in Funded Status of Pension, SERP and PBOP Benefit Plans	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-3.38M	USD	3 Qtrs
Other Comprehensive Income, Net of Tax	`OtherComprehensiveIncomeLossNetOfTax`	$5.20M	USD	1 Quarter
Other Comprehensive Income, Net of Tax	`OtherComprehensiveIncomeLossNetOfTax`	$5.20M	USD	1 Quarter
Other Comprehensive Income, Net of Tax	`OtherComprehensiveIncomeLossNetOfTax`	$-1.05M	USD	1 Quarter
Other Comprehensive Income, Net of Tax	`OtherComprehensiveIncomeLossNetOfTax`	$-1.05M	USD	1 Quarter
Other Comprehensive Income, Net of Tax	`OtherComprehensiveIncomeLossNetOfTax`	$1.38M	USD	1 Quarter
Other Comprehensive Income, Net of Tax	`OtherComprehensiveIncomeLossNetOfTax`	$1.38M	USD	1 Quarter
Other Comprehensive Income, Net of Tax	`OtherComprehensiveIncomeLossNetOfTax`	$5.53M	USD	3 Qtrs
Other Comprehensive Income, Net of Tax	`OtherComprehensiveIncomeLossNetOfTax`	$5.53M	USD	3 Qtrs
Other Comprehensive Income, Net of Tax	`OtherComprehensiveIncomeLossNetOfTax`	$2.52M	USD	1 Quarter
Other Comprehensive Income, Net of Tax	`OtherComprehensiveIncomeLossNetOfTax`	$2.52M	USD	1 Quarter
Other Comprehensive Income, Net of Tax	`OtherComprehensiveIncomeLossNetOfTax`	$37.00K	USD	1 Quarter
Other Comprehensive Income, Net of Tax	`OtherComprehensiveIncomeLossNetOfTax`	$37.00K	USD	1 Quarter
Other Comprehensive Income, Net of Tax	`OtherComprehensiveIncomeLossNetOfTax`	$837.00K	USD	1 Quarter
Other Comprehensive Income, Net of Tax	`OtherComprehensiveIncomeLossNetOfTax`	$837.00K	USD	1 Quarter
Other Comprehensive Income, Net of Tax	`OtherComprehensiveIncomeLossNetOfTax`	$3.40M	USD	3 Qtrs
Other Comprehensive Income, Net of Tax	`OtherComprehensiveIncomeLossNetOfTax`	$3.40M	USD	3 Qtrs
Comprehensive Income Attributable to Noncontrolling Interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$1.88M	USD	1 Quarter
Comprehensive Income Attributable to Noncontrolling Interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$1.88M	USD	1 Quarter
Comprehensive Income Attributable to Noncontrolling Interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$5.64M	USD	3 Qtrs
Comprehensive Income Attributable to Noncontrolling Interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$5.64M	USD	3 Qtrs
Comprehensive Income Attributable to Noncontrolling Interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$1.88M	USD	1 Quarter
Comprehensive Income Attributable to Noncontrolling Interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$1.88M	USD	1 Quarter
Comprehensive Income Attributable to Noncontrolling Interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$5.64M	USD	3 Qtrs
Comprehensive Income Attributable to Noncontrolling Interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$5.64M	USD	3 Qtrs
Comprehensive Income/(Loss) Attributable to Common Shareholders	`ComprehensiveIncomeNetOfTax`	$-116.68M	USD	1 Quarter
Comprehensive Income/(Loss) Attributable to Common Shareholders	`ComprehensiveIncomeNetOfTax`	$-116.68M	USD	1 Quarter
Comprehensive Income/(Loss) Attributable to Common Shareholders	`ComprehensiveIncomeNetOfTax`	$744.66M	USD	3 Qtrs
Comprehensive Income/(Loss) Attributable to Common Shareholders	`ComprehensiveIncomeNetOfTax`	$744.66M	USD	3 Qtrs
Comprehensive Income/(Loss) Attributable to Common Shareholders	`ComprehensiveIncomeNetOfTax`	$368.39M	USD	1 Quarter
Comprehensive Income/(Loss) Attributable to Common Shareholders	`ComprehensiveIncomeNetOfTax`	$368.39M	USD	1 Quarter
Comprehensive Income/(Loss) Attributable to Common Shareholders	`ComprehensiveIncomeNetOfTax`	$1.27B	USD	3 Qtrs
Comprehensive Income/(Loss) Attributable to Common Shareholders	`ComprehensiveIncomeNetOfTax`	$1.27B	USD	3 Qtrs

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