10-K Filing

EVERSOURCE ENERGY CIK: 72741 FY 2024

Filing Information

Form Type	10-K
Accession Number	`0000072741-25-000007`
Period End Date	20241231
Filing Date	20250214
Fiscal Year	2024
Fiscal Period	FY
XBRL Instance	es-20241231_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 190 Income Statement 136 Cash Flow Statement 232 Stockholders Equity 84 Comprehensive Income 42

Balance Sheet 190 line items

Line Item	Tag	Value	Unit	Period
Allowance for uncollectible accounts, current	`AllowanceForDoubtfulAccountsReceivableCurrent`	$556.16M	USD	Point-in-time
Allowance for uncollectible accounts, current	`AllowanceForDoubtfulAccountsReceivableCurrent`	$556.16M	USD	Point-in-time
Allowance for uncollectible accounts, current	`AllowanceForDoubtfulAccountsReceivableCurrent`	$554.46M	USD	Point-in-time
Allowance for uncollectible accounts, current	`AllowanceForDoubtfulAccountsReceivableCurrent`	$554.46M	USD	Point-in-time
Cash	`Cash`	$53.87M	USD	Point-in-time
Cash	`Cash`	$53.87M	USD	Point-in-time
Cash	`Cash`	$26.66M	USD	Point-in-time
Cash	`Cash`	$26.66M	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`	$1.43B	USD	Point-in-time
Receivables, Net (net of allowance for uncollectible accounts)	`AccountsReceivableNetCurrent`	$1.43B	USD	Point-in-time
Unbilled Revenues	`ReceivablesFromCustomers`	$225.32M	USD	Point-in-time
Unbilled Revenues	`ReceivablesFromCustomers`	$225.32M	USD	Point-in-time
Unbilled Revenues	`ReceivablesFromCustomers`	$242.17M	USD	Point-in-time
Unbilled Revenues	`ReceivablesFromCustomers`	$242.17M	USD	Point-in-time
Materials, Supplies, Natural Gas and REC Inventory	`InventoryRawMaterialsAndSupplies`	$507.31M	USD	Point-in-time
Materials, Supplies, Natural Gas and REC Inventory	`InventoryRawMaterialsAndSupplies`	$507.31M	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
Regulatory Assets	`RegulatoryAssetsCurrent`	$2.19B	USD	Point-in-time
Regulatory Assets	`RegulatoryAssetsCurrent`	$2.19B	USD	Point-in-time
Regulatory Assets	`RegulatoryAssetsCurrent`	$1.67B	USD	Point-in-time
Regulatory Assets	`RegulatoryAssetsCurrent`	$1.67B	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`	-	USD	Point-in-time
Current Assets Held for Sale	`AssetsHeldForSaleNotPartOfDisposalGroupCurrent`	-	USD	Point-in-time
Prepayments and Other Current Assets	`OtherAssetsCurrent`	$355.76M	USD	Point-in-time
Prepayments and Other Current Assets	`OtherAssetsCurrent`	$355.76M	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
Total Current Assets	`AssetsCurrent`	$4.25B	USD	Point-in-time
Total Current Assets	`AssetsCurrent`	$4.25B	USD	Point-in-time
Total Current Assets	`AssetsCurrent`	$5.08B	USD	Point-in-time
Total Current Assets	`AssetsCurrent`	$5.08B	USD	Point-in-time
Property, Plant and Equipment, Net	`PublicUtilitiesPropertyPlantAndEquipmentNet`	$39.50B	USD	Point-in-time
Property, Plant and Equipment, Net	`PublicUtilitiesPropertyPlantAndEquipmentNet`	$39.50B	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
Regulatory Assets	`RegulatoryAssetsNoncurrent`	$4.88B	USD	Point-in-time
Regulatory Assets	`RegulatoryAssetsNoncurrent`	$4.88B	USD	Point-in-time
Regulatory Assets	`RegulatoryAssetsNoncurrent`	$4.71B	USD	Point-in-time
Regulatory Assets	`RegulatoryAssetsNoncurrent`	$4.71B	USD	Point-in-time
Goodwill	`Goodwill`	$4.53B	USD	Point-in-time
Goodwill	`Goodwill`	$4.53B	USD	Point-in-time
Goodwill	`Goodwill`	$3.57B	USD	Point-in-time
Goodwill	`Goodwill`	$3.57B	USD	Point-in-time
Goodwill	`Goodwill`	$4.52B	USD	Point-in-time
Goodwill	`Goodwill`	$4.52B	USD	Point-in-time
Investments in Unconsolidated Affiliates	`EquityMethodInvestments`	$660.47M	USD	Point-in-time
Investments in Unconsolidated Affiliates	`EquityMethodInvestments`	$660.47M	USD	Point-in-time
Investments in Unconsolidated Affiliates	`EquityMethodInvestments`	$168.65M	USD	Point-in-time
Investments in Unconsolidated Affiliates	`EquityMethodInvestments`	$168.65M	USD	Point-in-time
Prepaid Pension and PBOP	`PensionAndOtherPostretirementDefinedBenefitPlansAssetsNoncurrent`	$1.03B	USD	Point-in-time
Prepaid Pension and PBOP	`PensionAndOtherPostretirementDefinedBenefitPlansAssetsNoncurrent`	$1.03B	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
Marketable Securities	`MarketableSecuritiesNoncurrent`	$337.81M	USD	Point-in-time
Marketable Securities	`MarketableSecuritiesNoncurrent`	$337.81M	USD	Point-in-time
Marketable Securities	`MarketableSecuritiesNoncurrent`	$320.27M	USD	Point-in-time
Marketable Securities	`MarketableSecuritiesNoncurrent`	$320.27M	USD	Point-in-time
Long-Term Assets Held for Sale	`LongTermAssetsHeldForSaleNoncurrent`	-	USD	Point-in-time
Long-Term Assets Held for Sale	`LongTermAssetsHeldForSaleNoncurrent`	-	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
Other Long-Term Assets	`OtherAssetsNoncurrent`	$592.08M	USD	Point-in-time
Other Long-Term Assets	`OtherAssetsNoncurrent`	$592.08M	USD	Point-in-time
Other Long-Term Assets	`OtherAssetsNoncurrent`	$642.87M	USD	Point-in-time
Other Long-Term Assets	`OtherAssetsNoncurrent`	$642.87M	USD	Point-in-time
Total Deferred Debits and Other Assets	`AssetsNoncurrentOtherThanNoncurrentInvestmentsAndPropertyPlantAndEquipment`	$11.87B	USD	Point-in-time
Total Deferred Debits and Other Assets	`AssetsNoncurrentOtherThanNoncurrentInvestmentsAndPropertyPlantAndEquipment`	$11.87B	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 Assets	`Assets`	$55.61B	USD	Point-in-time
Total Assets	`Assets`	$55.61B	USD	Point-in-time
Total Assets	`Assets`	$59.59B	USD	Point-in-time
Total Assets	`Assets`	$59.59B	USD	Point-in-time
Notes Payable	`NotesPayable`	$1.93B	USD	Point-in-time
Notes Payable	`NotesPayable`	$1.93B	USD	Point-in-time
Notes Payable	`NotesPayable`	$2.04B	USD	Point-in-time
Notes Payable	`NotesPayable`	$2.04B	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`	$824.85M	USD	Point-in-time
Long-Term Debt Current Portion	`LongTermDebtCurrent`	$824.85M	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`	$1.87B	USD	Point-in-time
Accounts Payable	`AccountsPayableCurrent`	$1.87B	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`	$260.58M	USD	Point-in-time
Accrued Interest	`InterestPayableCurrent`	$260.58M	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`	$591.75M	USD	Point-in-time
Regulatory Liabilities	`RegulatoryLiabilityCurrent`	$591.75M	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`	-	USD	Point-in-time
Current Liabilities Held for Sale	`LiabilitiesHeldForSaleNotPartOfDisposalGroupCurrent`	-	USD	Point-in-time
Other Current Liabilities	`OtherLiabilitiesCurrent`	$821.40M	USD	Point-in-time
Other Current Liabilities	`OtherLiabilitiesCurrent`	$821.40M	USD	Point-in-time
Other Current Liabilities	`OtherLiabilitiesCurrent`	$868.49M	USD	Point-in-time
Other Current Liabilities	`OtherLiabilitiesCurrent`	$868.49M	USD	Point-in-time
Total Current Liabilities	`LiabilitiesCurrent`	$6.34B	USD	Point-in-time
Total Current Liabilities	`LiabilitiesCurrent`	$6.34B	USD	Point-in-time
Total Current Liabilities	`LiabilitiesCurrent`	$6.72B	USD	Point-in-time
Total Current Liabilities	`LiabilitiesCurrent`	$6.72B	USD	Point-in-time
Accumulated Deferred Income Taxes	`DeferredIncomeTaxLiabilitiesNet`	$5.30B	USD	Point-in-time
Accumulated Deferred Income Taxes	`DeferredIncomeTaxLiabilitiesNet`	$5.30B	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
Regulatory Liabilities	`RegulatoryLiabilityNoncurrent`	$4.02B	USD	Point-in-time
Regulatory Liabilities	`RegulatoryLiabilityNoncurrent`	$4.02B	USD	Point-in-time
Regulatory Liabilities	`RegulatoryLiabilityNoncurrent`	$4.03B	USD	Point-in-time
Regulatory Liabilities	`RegulatoryLiabilityNoncurrent`	$4.03B	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`	$505.84M	USD	Point-in-time
Asset Retirement Obligations	`AssetRetirementObligationsNoncurrent`	$505.84M	USD	Point-in-time
Accrued SERP and PBOP	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$123.75M	USD	Point-in-time
Accrued SERP and PBOP	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$123.75M	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
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`	-	USD	Point-in-time
Long-Term Liabilities Held for Sale	`LiabilitiesHeldForSaleNotPartOfDisposalGroupNoncurrent`	-	USD	Point-in-time
Other Long-Term Liabilities	`OtherLiabilitiesNoncurrent`	$1.03B	USD	Point-in-time
Other Long-Term Liabilities	`OtherLiabilitiesNoncurrent`	$1.03B	USD	Point-in-time
Other Long-Term Liabilities	`OtherLiabilitiesNoncurrent`	$1.12B	USD	Point-in-time
Other Long-Term Liabilities	`OtherLiabilitiesNoncurrent`	$1.12B	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`	$10.99B	USD	Point-in-time
Total Deferred Credits and Other Liabilities	`LiabilitiesOtherThanLongtermDebtNoncurrent`	$10.99B	USD	Point-in-time
Long-Term Debt	`LongTermDebtNoncurrent`	$23.59B	USD	Point-in-time
Long-Term Debt	`LongTermDebtNoncurrent`	$23.59B	USD	Point-in-time
Long-Term Debt	`LongTermDebtNoncurrent`	$25.70B	USD	Point-in-time
Long-Term Debt	`LongTermDebtNoncurrent`	$25.70B	USD	Point-in-time
Rate Reduction Bonds	`RateReductionBonds`	$367.28M	USD	Point-in-time
Rate Reduction Bonds	`RateReductionBonds`	$367.28M	USD	Point-in-time
Rate Reduction Bonds	`RateReductionBonds`	$324.07M	USD	Point-in-time
Rate Reduction Bonds	`RateReductionBonds`	$324.07M	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`	$1.80B	USD	Point-in-time
Common Shares	`CommonStockValueOutstanding`	$1.80B	USD	Point-in-time
Common Shares	`CommonStockValueOutstanding`	$1.88B	USD	Point-in-time
Common Shares	`CommonStockValueOutstanding`	$1.88B	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`	$8.46B	USD	Point-in-time
Capital Surplus, Paid In	`AdditionalPaidInCapital`	$8.46B	USD	Point-in-time
Retained Earnings	`RetainedEarningsAccumulatedDeficit`	$4.14B	USD	Point-in-time
Retained Earnings	`RetainedEarningsAccumulatedDeficit`	$4.14B	USD	Point-in-time
Retained Earnings	`RetainedEarningsAccumulatedDeficit`	$3.93B	USD	Point-in-time
Retained Earnings	`RetainedEarningsAccumulatedDeficit`	$3.93B	USD	Point-in-time
Accumulated Other Comprehensive Income/(Loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-33.74M	USD	Point-in-time
Accumulated Other Comprehensive Income/(Loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-33.74M	USD	Point-in-time
Accumulated Other Comprehensive Income/(Loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-26.47M	USD	Point-in-time
Accumulated Other Comprehensive Income/(Loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-26.47M	USD	Point-in-time
Treasury Stock	`TreasuryStockValue`	$170.81M	USD	Point-in-time
Treasury Stock	`TreasuryStockValue`	$170.81M	USD	Point-in-time
Treasury Stock	`TreasuryStockValue`	$195.68M	USD	Point-in-time
Treasury Stock	`TreasuryStockValue`	$195.68M	USD	Point-in-time
Common Shareholders' Equity	`StockholdersEquity`	$15.47B	USD	Point-in-time
Common Shareholders' Equity	`StockholdersEquity`	$15.47B	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`	$14.60B	USD	Point-in-time
Common Shareholders' Equity	`StockholdersEquity`	$14.60B	USD	Point-in-time
Common Shareholders' Equity	`StockholdersEquity`	$15.04B	USD	Point-in-time
Common Shareholders' Equity	`StockholdersEquity`	$15.04B	USD	Point-in-time
Commitments and Contingencies (Note 13)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and Contingencies (Note 13)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and Contingencies (Note 13)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and Contingencies (Note 13)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Total Liabilities and Capitalization	`LiabilitiesAndStockholdersEquity`	$55.61B	USD	Point-in-time
Total Liabilities and Capitalization	`LiabilitiesAndStockholdersEquity`	$55.61B	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

Income Statement 136 line items

Line Item	Tag	Value	Unit	Period
Operating Revenues	`Revenues`	$11.91B	USD	Annual
Operating Revenues	`Revenues`	$11.91B	USD	Annual
Operating Revenues	`Revenues`	$12.29B	USD	Annual
Operating Revenues	`Revenues`	$12.29B	USD	Annual
Operating Revenues	`Revenues`	$11.90B	USD	Annual
Operating Revenues	`Revenues`	$11.90B	USD	Annual
Purchased Power, Purchased Natural Gas and Transmission	`UtilitiesOperatingExpensePurchasedPowerPurchasedNaturalGasPurchasedTransmissionAndFuelUsed`	$5.01B	USD	Annual
Purchased Power, Purchased Natural Gas and Transmission	`UtilitiesOperatingExpensePurchasedPowerPurchasedNaturalGasPurchasedTransmissionAndFuelUsed`	$5.01B	USD	Annual
Purchased Power, Purchased Natural Gas and Transmission	`UtilitiesOperatingExpensePurchasedPowerPurchasedNaturalGasPurchasedTransmissionAndFuelUsed`	$3.74B	USD	Annual
Purchased Power, Purchased Natural Gas and Transmission	`UtilitiesOperatingExpensePurchasedPowerPurchasedNaturalGasPurchasedTransmissionAndFuelUsed`	$3.74B	USD	Annual
Purchased Power, Purchased Natural Gas and Transmission	`UtilitiesOperatingExpensePurchasedPowerPurchasedNaturalGasPurchasedTransmissionAndFuelUsed`	$5.17B	USD	Annual
Purchased Power, Purchased Natural Gas and Transmission	`UtilitiesOperatingExpensePurchasedPowerPurchasedNaturalGasPurchasedTransmissionAndFuelUsed`	$5.17B	USD	Annual
Operations and Maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$1.87B	USD	Annual
Operations and Maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$1.87B	USD	Annual
Operations and Maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$2.01B	USD	Annual
Operations and Maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$2.01B	USD	Annual
Operations and Maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$1.90B	USD	Annual
Operations and Maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$1.90B	USD	Annual
Depreciation	`Depreciation`	$1.19B	USD	Annual
Depreciation	`Depreciation`	$1.19B	USD	Annual
Depreciation	`Depreciation`	$1.43B	USD	Annual
Depreciation	`Depreciation`	$1.43B	USD	Annual
Depreciation	`Depreciation`	$1.31B	USD	Annual
Depreciation	`Depreciation`	$1.31B	USD	Annual
Amortization	`AdjustmentForAmortization`	$-490.12M	USD	Annual
Amortization	`AdjustmentForAmortization`	$-490.12M	USD	Annual
Amortization	`AdjustmentForAmortization`	$448.89M	USD	Annual
Amortization	`AdjustmentForAmortization`	$448.89M	USD	Annual
Amortization	`AdjustmentForAmortization`	$342.86M	USD	Annual
Amortization	`AdjustmentForAmortization`	$342.86M	USD	Annual
Energy Efficiency Programs	`EnergyEfficiencyPrograms`	$658.05M	USD	Annual
Energy Efficiency Programs	`EnergyEfficiencyPrograms`	$658.05M	USD	Annual
Energy Efficiency Programs	`EnergyEfficiencyPrograms`	$691.34M	USD	Annual
Energy Efficiency Programs	`EnergyEfficiencyPrograms`	$691.34M	USD	Annual
Energy Efficiency Programs	`EnergyEfficiencyPrograms`	$671.83M	USD	Annual
Energy Efficiency Programs	`EnergyEfficiencyPrograms`	$671.83M	USD	Annual
Taxes Other Than Income Taxes	`TaxesExcludingIncomeAndExciseTaxes`	$940.36M	USD	Annual
Taxes Other Than Income Taxes	`TaxesExcludingIncomeAndExciseTaxes`	$940.36M	USD	Annual
Taxes Other Than Income Taxes	`TaxesExcludingIncomeAndExciseTaxes`	$910.59M	USD	Annual
Taxes Other Than Income Taxes	`TaxesExcludingIncomeAndExciseTaxes`	$910.59M	USD	Annual
Taxes Other Than Income Taxes	`TaxesExcludingIncomeAndExciseTaxes`	$997.90M	USD	Annual
Taxes Other Than Income Taxes	`TaxesExcludingIncomeAndExciseTaxes`	$997.90M	USD	Annual
Loss on Pending Sale of Aquarion	`GainLossOnSaleOfBusiness`	-	USD	Annual
Loss on Pending Sale of Aquarion	`GainLossOnSaleOfBusiness`	-	USD	Annual
Loss on Pending Sale of Aquarion	`GainLossOnSaleOfBusiness`	$-297.00M	USD	Annual
Loss on Pending Sale of Aquarion	`GainLossOnSaleOfBusiness`	$-297.00M	USD	Annual
Loss on Pending Sale of Aquarion	`GainLossOnSaleOfBusiness`	-	USD	Annual
Loss on Pending Sale of Aquarion	`GainLossOnSaleOfBusiness`	-	USD	Annual
Total Operating Expenses	`OperatingExpenses`	$9.49B	USD	Annual
Total Operating Expenses	`OperatingExpenses`	$9.49B	USD	Annual
Total Operating Expenses	`OperatingExpenses`	$9.51B	USD	Annual
Total Operating Expenses	`OperatingExpenses`	$9.51B	USD	Annual
Total Operating Expenses	`OperatingExpenses`	$10.09B	USD	Annual
Total Operating Expenses	`OperatingExpenses`	$10.09B	USD	Annual
Operating Income	`OperatingIncomeLoss`	$2.40B	USD	Annual
Operating Income	`OperatingIncomeLoss`	$2.40B	USD	Annual
Operating Income	`OperatingIncomeLoss`	$2.41B	USD	Annual
Operating Income	`OperatingIncomeLoss`	$2.41B	USD	Annual
Operating Income	`OperatingIncomeLoss`	$2.20B	USD	Annual
Operating Income	`OperatingIncomeLoss`	$2.20B	USD	Annual
Interest Expense	`InterestExpenseNonoperating`	$678.27M	USD	Annual
Interest Expense	`InterestExpenseNonoperating`	$678.27M	USD	Annual
Interest Expense	`InterestExpenseNonoperating`	$1.11B	USD	Annual
Interest Expense	`InterestExpenseNonoperating`	$1.11B	USD	Annual
Interest Expense	`InterestExpenseNonoperating`	$855.44M	USD	Annual
Interest Expense	`InterestExpenseNonoperating`	$855.44M	USD	Annual
Losses on Offshore Wind Investments	`EquityMethodInvestmentOtherThanTemporaryImpairment`	$401.00M	USD	1 Quarter
Losses on Offshore Wind Investments	`EquityMethodInvestmentOtherThanTemporaryImpairment`	$401.00M	USD	1 Quarter
Losses on Offshore Wind Investments	`EquityMethodInvestmentOtherThanTemporaryImpairment`	-	USD	Annual
Losses on Offshore Wind Investments	`EquityMethodInvestmentOtherThanTemporaryImpairment`	-	USD	Annual
Losses on Offshore Wind Investments	`EquityMethodInvestmentOtherThanTemporaryImpairment`	$1.77B	USD	1 Quarter
Losses on Offshore Wind Investments	`EquityMethodInvestmentOtherThanTemporaryImpairment`	$1.77B	USD	1 Quarter
Losses on Offshore Wind Investments	`EquityMethodInvestmentOtherThanTemporaryImpairment`	$464.02M	USD	Annual
Losses on Offshore Wind Investments	`EquityMethodInvestmentOtherThanTemporaryImpairment`	$464.02M	USD	Annual
Losses on Offshore Wind Investments	`EquityMethodInvestmentOtherThanTemporaryImpairment`	$2.17B	USD	Annual
Losses on Offshore Wind Investments	`EquityMethodInvestmentOtherThanTemporaryImpairment`	$2.17B	USD	Annual
Other Income, Net	`NonoperatingIncomeExpense`	$348.07M	USD	Annual
Other Income, Net	`NonoperatingIncomeExpense`	$348.07M	USD	Annual
Other Income, Net	`NonoperatingIncomeExpense`	$410.48M	USD	Annual
Other Income, Net	`NonoperatingIncomeExpense`	$410.48M	USD	Annual
Other Income, Net	`NonoperatingIncomeExpense`	$346.09M	USD	Annual
Other Income, Net	`NonoperatingIncomeExpense`	$346.09M	USD	Annual
Income/(Loss) Before Income Tax Expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic`	$1.24B	USD	Annual
Income/(Loss) Before Income Tax Expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic`	$1.24B	USD	Annual
Income/(Loss) Before Income Tax Expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic`	$1.87B	USD	Annual
Income/(Loss) Before Income Tax Expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic`	$1.87B	USD	Annual
Income/(Loss) Before Income Tax Expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic`	$-275.04M	USD	Annual
Income/(Loss) Before Income Tax Expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic`	$-275.04M	USD	Annual
Income Tax Expense	`IncomeTaxExpenseBenefit`	$453.57M	USD	Annual
Income Tax Expense	`IncomeTaxExpenseBenefit`	$453.57M	USD	Annual
Income Tax Expense	`IncomeTaxExpenseBenefit`	$159.68M	USD	Annual
Income Tax Expense	`IncomeTaxExpenseBenefit`	$159.68M	USD	Annual
Income Tax Expense	`IncomeTaxExpenseBenefit`	$424.66M	USD	Annual
Income Tax Expense	`IncomeTaxExpenseBenefit`	$424.66M	USD	Annual
Net Income/(Loss)	`ProfitLoss`	$819.17M	USD	Annual
Net Income/(Loss)	`ProfitLoss`	$819.17M	USD	Annual
Net Income/(Loss)	`ProfitLoss`	$1.41B	USD	Annual
Net Income/(Loss)	`ProfitLoss`	$1.41B	USD	Annual
Net Income/(Loss)	`ProfitLoss`	$-434.72M	USD	Annual
Net Income/(Loss)	`ProfitLoss`	$-434.72M	USD	Annual
Net Income Attributable to Noncontrolling Interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$7.52M	USD	Annual
Net Income Attributable to Noncontrolling Interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$7.52M	USD	Annual
Net Income Attributable to Noncontrolling Interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$7.52M	USD	Annual
Net Income Attributable to Noncontrolling Interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$7.52M	USD	Annual
Net Income Attributable to Noncontrolling Interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$7.52M	USD	Annual
Net Income Attributable to Noncontrolling Interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$7.52M	USD	Annual
Net Income/(Loss) Attributable to Common Shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$1.40B	USD	Annual
Net Income/(Loss) Attributable to Common Shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$1.40B	USD	Annual
Net Income/(Loss) Attributable to Common Shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$811.65M	USD	Annual
Net Income/(Loss) Attributable to Common Shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$811.65M	USD	Annual
Net Income/(Loss) Attributable to Common Shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-442.24M	USD	Annual
Net Income/(Loss) Attributable to Common Shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-442.24M	USD	Annual
Basic Earnings/(Loss) Per Common Share (in dollars per share)	`EarningsPerShareBasic`	$-1.27	USD	Annual
Basic Earnings/(Loss) Per Common Share (in dollars per share)	`EarningsPerShareBasic`	$-1.27	USD	Annual
Basic Earnings/(Loss) Per Common Share (in dollars per share)	`EarningsPerShareBasic`	$4.05	USD	Annual
Basic Earnings/(Loss) Per Common Share (in dollars per share)	`EarningsPerShareBasic`	$4.05	USD	Annual
Basic Earnings/(Loss) Per Common Share (in dollars per share)	`EarningsPerShareBasic`	$2.27	USD	Annual
Basic Earnings/(Loss) Per Common Share (in dollars per share)	`EarningsPerShareBasic`	$2.27	USD	Annual
Diluted Earnings/(Loss) Per Common Share (in dollars per share)	`EarningsPerShareDiluted`	$4.05	USD	Annual
Diluted Earnings/(Loss) Per Common Share (in dollars per share)	`EarningsPerShareDiluted`	$4.05	USD	Annual
Diluted Earnings/(Loss) Per Common Share (in dollars per share)	`EarningsPerShareDiluted`	$-1.26	USD	Annual
Diluted Earnings/(Loss) Per Common Share (in dollars per share)	`EarningsPerShareDiluted`	$-1.26	USD	Annual
Diluted Earnings/(Loss) Per Common Share (in dollars per share)	`EarningsPerShareDiluted`	$2.27	USD	Annual
Diluted Earnings/(Loss) Per Common Share (in dollars per share)	`EarningsPerShareDiluted`	$2.27	USD	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	349.58M	shares	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	349.58M	shares	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	357.48M	shares	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	357.48M	shares	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	346.78M	shares	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	346.78M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	347.25M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	347.25M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	357.78M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	357.78M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	349.84M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	349.84M	shares	Annual

Cash Flow Statement 232 line items

Line Item	Tag	Value	Unit	Period
Net Income/(Loss)	`ProfitLoss`	$819.17M	USD	Annual
Net Income/(Loss)	`ProfitLoss`	$819.17M	USD	Annual
Net Income/(Loss)	`ProfitLoss`	$1.41B	USD	Annual
Net Income/(Loss)	`ProfitLoss`	$1.41B	USD	Annual
Net Income/(Loss)	`ProfitLoss`	$-434.72M	USD	Annual
Net Income/(Loss)	`ProfitLoss`	$-434.72M	USD	Annual
Depreciation	`Depreciation`	$1.19B	USD	Annual
Depreciation	`Depreciation`	$1.19B	USD	Annual
Depreciation	`Depreciation`	$1.43B	USD	Annual
Depreciation	`Depreciation`	$1.43B	USD	Annual
Depreciation	`Depreciation`	$1.31B	USD	Annual
Depreciation	`Depreciation`	$1.31B	USD	Annual
Deferred Income Taxes	`DeferredIncomeTaxExpenseBenefit`	$435.89M	USD	Annual
Deferred Income Taxes	`DeferredIncomeTaxExpenseBenefit`	$435.89M	USD	Annual
Deferred Income Taxes	`DeferredIncomeTaxExpenseBenefit`	$346.78M	USD	Annual
Deferred Income Taxes	`DeferredIncomeTaxExpenseBenefit`	$346.78M	USD	Annual
Deferred Income Taxes	`DeferredIncomeTaxExpenseBenefit`	$85.41M	USD	Annual
Deferred Income Taxes	`DeferredIncomeTaxExpenseBenefit`	$85.41M	USD	Annual
Uncollectible Expense	`ProvisionForDoubtfulAccounts`	$61.88M	USD	Annual
Uncollectible Expense	`ProvisionForDoubtfulAccounts`	$61.88M	USD	Annual
Uncollectible Expense	`ProvisionForDoubtfulAccounts`	$74.07M	USD	Annual
Uncollectible Expense	`ProvisionForDoubtfulAccounts`	$74.07M	USD	Annual
Uncollectible Expense	`ProvisionForDoubtfulAccounts`	$72.47M	USD	Annual
Uncollectible Expense	`ProvisionForDoubtfulAccounts`	$72.47M	USD	Annual
Pension, SERP and PBOP Income, Net	`PensionAndOtherPostretirementBenefitExpense`	$-160.86M	USD	Annual
Pension, SERP and PBOP Income, Net	`PensionAndOtherPostretirementBenefitExpense`	$-160.86M	USD	Annual
Pension, SERP and PBOP Income, Net	`PensionAndOtherPostretirementBenefitExpense`	$-73.56M	USD	Annual
Pension, SERP and PBOP Income, Net	`PensionAndOtherPostretirementBenefitExpense`	$-73.56M	USD	Annual
Pension, SERP and PBOP Income, Net	`PensionAndOtherPostretirementBenefitExpense`	$-90.71M	USD	Annual
Pension, SERP and PBOP Income, Net	`PensionAndOtherPostretirementBenefitExpense`	$-90.71M	USD	Annual
Pension and PBOP Contributions	`PensionAndOtherPostretirementBenefitContributions`	$5.92M	USD	Annual
Pension and PBOP Contributions	`PensionAndOtherPostretirementBenefitContributions`	$5.92M	USD	Annual
Pension and PBOP Contributions	`PensionAndOtherPostretirementBenefitContributions`	$83.15M	USD	Annual
Pension and PBOP Contributions	`PensionAndOtherPostretirementBenefitContributions`	$83.15M	USD	Annual
Pension and PBOP Contributions	`PensionAndOtherPostretirementBenefitContributions`	$6.86M	USD	Annual
Pension and PBOP Contributions	`PensionAndOtherPostretirementBenefitContributions`	$6.86M	USD	Annual
Regulatory Under Recoveries, Net	`IncreaseDecreaseInRegulatoryAssetsAndLiabilities`	$205.29M	USD	Annual
Regulatory Under Recoveries, Net	`IncreaseDecreaseInRegulatoryAssetsAndLiabilities`	$205.29M	USD	Annual
Regulatory Under Recoveries, Net	`IncreaseDecreaseInRegulatoryAssetsAndLiabilities`	$151.55M	USD	Annual
Regulatory Under Recoveries, Net	`IncreaseDecreaseInRegulatoryAssetsAndLiabilities`	$151.55M	USD	Annual
Regulatory Under Recoveries, Net	`IncreaseDecreaseInRegulatoryAssetsAndLiabilities`	$919.36M	USD	Annual
Regulatory Under Recoveries, Net	`IncreaseDecreaseInRegulatoryAssetsAndLiabilities`	$919.36M	USD	Annual
Gain (Loss) from Litigation Settlement	`GainLossRelatedToLitigationSettlement`	$72.04M	USD	Annual
Gain (Loss) from Litigation Settlement	`GainLossRelatedToLitigationSettlement`	$72.04M	USD	Annual
Gain (Loss) from Litigation Settlement	`GainLossRelatedToLitigationSettlement`	-	USD	Annual
Gain (Loss) from Litigation Settlement	`GainLossRelatedToLitigationSettlement`	-	USD	Annual
Gain (Loss) from Litigation Settlement	`GainLossRelatedToLitigationSettlement`	-	USD	Annual
Gain (Loss) from Litigation Settlement	`GainLossRelatedToLitigationSettlement`	-	USD	Annual
Amortization	`AmortizationIncludingAmortizationOfRegulatoryAssetLiability`	$-448.89M	USD	Annual
Amortization	`AmortizationIncludingAmortizationOfRegulatoryAssetLiability`	$-448.89M	USD	Annual
Amortization	`AmortizationIncludingAmortizationOfRegulatoryAssetLiability`	$490.12M	USD	Annual
Amortization	`AmortizationIncludingAmortizationOfRegulatoryAssetLiability`	$490.12M	USD	Annual
Amortization	`AmortizationIncludingAmortizationOfRegulatoryAssetLiability`	$-342.86M	USD	Annual
Amortization	`AmortizationIncludingAmortizationOfRegulatoryAssetLiability`	$-342.86M	USD	Annual
Cost of Removal Expenditures	`RegulatoryAssetsRemovalCostsIncome`	$294.98M	USD	Annual
Cost of Removal Expenditures	`RegulatoryAssetsRemovalCostsIncome`	$294.98M	USD	Annual
Cost of Removal Expenditures	`RegulatoryAssetsRemovalCostsIncome`	$303.75M	USD	Annual
Cost of Removal Expenditures	`RegulatoryAssetsRemovalCostsIncome`	$303.75M	USD	Annual
Cost of Removal Expenditures	`RegulatoryAssetsRemovalCostsIncome`	$315.70M	USD	Annual
Cost of Removal Expenditures	`RegulatoryAssetsRemovalCostsIncome`	$315.70M	USD	Annual
Payment in 2022 of Withheld Property Taxes	`IncreaseDecreaseInPropertyAndOtherTaxesPayable`	-	USD	Annual
Payment in 2022 of Withheld Property Taxes	`IncreaseDecreaseInPropertyAndOtherTaxesPayable`	-	USD	Annual
Payment in 2022 of Withheld Property Taxes	`IncreaseDecreaseInPropertyAndOtherTaxesPayable`	$-78.45M	USD	Annual
Payment in 2022 of Withheld Property Taxes	`IncreaseDecreaseInPropertyAndOtherTaxesPayable`	$-78.45M	USD	Annual
Payment in 2022 of Withheld Property Taxes	`IncreaseDecreaseInPropertyAndOtherTaxesPayable`	-	USD	Annual
Payment in 2022 of Withheld Property Taxes	`IncreaseDecreaseInPropertyAndOtherTaxesPayable`	-	USD	Annual
Losses on Offshore Wind Investments	`ImpairmentOfOngoingProject`	-	USD	Annual
Losses on Offshore Wind Investments	`ImpairmentOfOngoingProject`	-	USD	Annual
Losses on Offshore Wind Investments	`ImpairmentOfOngoingProject`	$464.02M	USD	Annual
Losses on Offshore Wind Investments	`ImpairmentOfOngoingProject`	$464.02M	USD	Annual
Losses on Offshore Wind Investments	`ImpairmentOfOngoingProject`	$2.17B	USD	Annual
Losses on Offshore Wind Investments	`ImpairmentOfOngoingProject`	$2.17B	USD	Annual
Loss on Pending Sale of Aquarion	`GainLossOnSaleOfBusiness`	-	USD	Annual
Loss on Pending Sale of Aquarion	`GainLossOnSaleOfBusiness`	-	USD	Annual
Loss on Pending Sale of Aquarion	`GainLossOnSaleOfBusiness`	$-297.00M	USD	Annual
Loss on Pending Sale of Aquarion	`GainLossOnSaleOfBusiness`	$-297.00M	USD	Annual
Loss on Pending Sale of Aquarion	`GainLossOnSaleOfBusiness`	-	USD	Annual
Loss on Pending Sale of Aquarion	`GainLossOnSaleOfBusiness`	-	USD	Annual
Other	`OtherNoncashIncomeExpense`	$53.03M	USD	Annual
Other	`OtherNoncashIncomeExpense`	$53.03M	USD	Annual
Other	`OtherNoncashIncomeExpense`	$39.19M	USD	Annual
Other	`OtherNoncashIncomeExpense`	$39.19M	USD	Annual
Other	`OtherNoncashIncomeExpense`	$102.45M	USD	Annual
Other	`OtherNoncashIncomeExpense`	$102.45M	USD	Annual
Receivables and Unbilled Revenues, Net	`IncreaseDecreaseInAccountsAndOtherReceivables`	$470.59M	USD	Annual
Receivables and Unbilled Revenues, Net	`IncreaseDecreaseInAccountsAndOtherReceivables`	$470.59M	USD	Annual
Receivables and Unbilled Revenues, Net	`IncreaseDecreaseInAccountsAndOtherReceivables`	$124.39M	USD	Annual
Receivables and Unbilled Revenues, Net	`IncreaseDecreaseInAccountsAndOtherReceivables`	$124.39M	USD	Annual
Receivables and Unbilled Revenues, Net	`IncreaseDecreaseInAccountsAndOtherReceivables`	$432.62M	USD	Annual
Receivables and Unbilled Revenues, Net	`IncreaseDecreaseInAccountsAndOtherReceivables`	$432.62M	USD	Annual
Taxes Receivable/Accrued, Net	`IncreaseDecreaseInIncomeTaxesReceivable`	$-18.36M	USD	Annual
Taxes Receivable/Accrued, Net	`IncreaseDecreaseInIncomeTaxesReceivable`	$-18.36M	USD	Annual
Taxes Receivable/Accrued, Net	`IncreaseDecreaseInIncomeTaxesReceivable`	$-55.50M	USD	Annual
Taxes Receivable/Accrued, Net	`IncreaseDecreaseInIncomeTaxesReceivable`	$-55.50M	USD	Annual
Taxes Receivable/Accrued, Net	`IncreaseDecreaseInIncomeTaxesReceivable`	$-36.36M	USD	Annual
Taxes Receivable/Accrued, Net	`IncreaseDecreaseInIncomeTaxesReceivable`	$-36.36M	USD	Annual
Accounts Payable	`IncreaseDecreaseInAccountsPayable`	$-287.64M	USD	Annual
Accounts Payable	`IncreaseDecreaseInAccountsPayable`	$-287.64M	USD	Annual
Accounts Payable	`IncreaseDecreaseInAccountsPayable`	$377.66M	USD	Annual
Accounts Payable	`IncreaseDecreaseInAccountsPayable`	$377.66M	USD	Annual
Accounts Payable	`IncreaseDecreaseInAccountsPayable`	$47.08M	USD	Annual
Accounts Payable	`IncreaseDecreaseInAccountsPayable`	$47.08M	USD	Annual
Other Current Assets and Liabilities, Net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-19.53M	USD	Annual
Other Current Assets and Liabilities, Net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-19.53M	USD	Annual
Other Current Assets and Liabilities, Net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$66.20M	USD	Annual
Other Current Assets and Liabilities, Net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$66.20M	USD	Annual
Other Current Assets and Liabilities, Net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$45.58M	USD	Annual
Other Current Assets and Liabilities, Net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$45.58M	USD	Annual
Net Cash Flows Provided by Operating Activities	`NetCashProvidedByUsedInOperatingActivities`	$1.65B	USD	Annual
Net Cash Flows Provided by Operating Activities	`NetCashProvidedByUsedInOperatingActivities`	$1.65B	USD	Annual
Net Cash Flows Provided by Operating Activities	`NetCashProvidedByUsedInOperatingActivities`	$2.40B	USD	Annual
Net Cash Flows Provided by Operating Activities	`NetCashProvidedByUsedInOperatingActivities`	$2.40B	USD	Annual
Net Cash Flows Provided by Operating Activities	`NetCashProvidedByUsedInOperatingActivities`	$2.16B	USD	Annual
Net Cash Flows Provided by Operating Activities	`NetCashProvidedByUsedInOperatingActivities`	$2.16B	USD	Annual
Investments in Property, Plant and Equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$3.44B	USD	Annual
Investments in Property, Plant and Equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$3.44B	USD	Annual
Investments in Property, Plant and Equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$4.48B	USD	Annual
Investments in Property, Plant and Equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$4.48B	USD	Annual
Investments in Property, Plant and Equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$4.34B	USD	Annual
Investments in Property, Plant and Equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$4.34B	USD	Annual
Proceeds from Sales of Marketable Securities	`ProceedsFromSaleAndMaturityOfMarketableSecurities`	$395.60M	USD	Annual
Proceeds from Sales of Marketable Securities	`ProceedsFromSaleAndMaturityOfMarketableSecurities`	$395.60M	USD	Annual
Proceeds from Sales of Marketable Securities	`ProceedsFromSaleAndMaturityOfMarketableSecurities`	$457.61M	USD	Annual
Proceeds from Sales of Marketable Securities	`ProceedsFromSaleAndMaturityOfMarketableSecurities`	$457.61M	USD	Annual
Proceeds from Sales of Marketable Securities	`ProceedsFromSaleAndMaturityOfMarketableSecurities`	$268.16M	USD	Annual
Proceeds from Sales of Marketable Securities	`ProceedsFromSaleAndMaturityOfMarketableSecurities`	$268.16M	USD	Annual
Purchases of Marketable Securities	`PaymentsToAcquireMarketableSecurities`	$242.96M	USD	Annual
Purchases of Marketable Securities	`PaymentsToAcquireMarketableSecurities`	$242.96M	USD	Annual
Purchases of Marketable Securities	`PaymentsToAcquireMarketableSecurities`	$336.78M	USD	Annual
Purchases of Marketable Securities	`PaymentsToAcquireMarketableSecurities`	$336.78M	USD	Annual
Purchases of Marketable Securities	`PaymentsToAcquireMarketableSecurities`	$424.17M	USD	Annual
Purchases of Marketable Securities	`PaymentsToAcquireMarketableSecurities`	$424.17M	USD	Annual
Investments in Unconsolidated Affiliates	`PaymentsToAcquireEquityMethodInvestments`	$929.69M	USD	Annual
Investments in Unconsolidated Affiliates	`PaymentsToAcquireEquityMethodInvestments`	$929.69M	USD	Annual
Investments in Unconsolidated Affiliates	`PaymentsToAcquireEquityMethodInvestments`	$1.68B	USD	Annual
Investments in Unconsolidated Affiliates	`PaymentsToAcquireEquityMethodInvestments`	$1.68B	USD	Annual
Investments in Unconsolidated Affiliates	`PaymentsToAcquireEquityMethodInvestments`	$742.50M	USD	Annual
Investments in Unconsolidated Affiliates	`PaymentsToAcquireEquityMethodInvestments`	$742.50M	USD	Annual
Proceeds from Unconsolidated Affiliates	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$1.09B	USD	Annual
Proceeds from Unconsolidated Affiliates	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$1.09B	USD	Annual
Proceeds from Unconsolidated Affiliates	`ProceedsFromSaleOfPropertyPlantAndEquipment`	-	USD	Annual
Proceeds from Unconsolidated Affiliates	`ProceedsFromSaleOfPropertyPlantAndEquipment`	-	USD	Annual
Proceeds from Unconsolidated Affiliates	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$862.71M	USD	Annual
Proceeds from Unconsolidated Affiliates	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$862.71M	USD	Annual
Other Investing Activities	`PaymentsForProceedsFromOtherInvestingActivities`	$13.37M	USD	Annual
Other Investing Activities	`PaymentsForProceedsFromOtherInvestingActivities`	$13.37M	USD	Annual
Other Investing Activities	`PaymentsForProceedsFromOtherInvestingActivities`	$-20.42M	USD	Annual
Other Investing Activities	`PaymentsForProceedsFromOtherInvestingActivities`	$-20.42M	USD	Annual
Other Investing Activities	`PaymentsForProceedsFromOtherInvestingActivities`	$2.90M	USD	Annual
Other Investing Activities	`PaymentsForProceedsFromOtherInvestingActivities`	$2.90M	USD	Annual
Net Cash Flows Used in Investing Activities	`NetCashProvidedByUsedInInvestingActivities`	$-4.87B	USD	Annual
Net Cash Flows Used in Investing Activities	`NetCashProvidedByUsedInInvestingActivities`	$-4.87B	USD	Annual
Net Cash Flows Used in Investing Activities	`NetCashProvidedByUsedInInvestingActivities`	$-4.13B	USD	Annual
Net Cash Flows Used in Investing Activities	`NetCashProvidedByUsedInInvestingActivities`	$-4.13B	USD	Annual
Net Cash Flows Used in Investing Activities	`NetCashProvidedByUsedInInvestingActivities`	$-4.54B	USD	Annual
Net Cash Flows Used in Investing Activities	`NetCashProvidedByUsedInInvestingActivities`	$-4.54B	USD	Annual
Issuance of Common Shares, Net of Issuance Costs	`ProceedsFromIssuanceOfCommonStock`	$197.06M	USD	Annual
Issuance of Common Shares, Net of Issuance Costs	`ProceedsFromIssuanceOfCommonStock`	$197.06M	USD	Annual
Issuance of Common Shares, Net of Issuance Costs	`ProceedsFromIssuanceOfCommonStock`	-	USD	Annual
Issuance of Common Shares, Net of Issuance Costs	`ProceedsFromIssuanceOfCommonStock`	-	USD	Annual
Issuance of Common Shares, Net of Issuance Costs	`ProceedsFromIssuanceOfCommonStock`	$989.45M	USD	Annual
Issuance of Common Shares, Net of Issuance Costs	`ProceedsFromIssuanceOfCommonStock`	$989.45M	USD	Annual
Cash Dividends on Common Shares	`PaymentsOfDividendsCommonStock`	$919.00M	USD	Annual
Cash Dividends on Common Shares	`PaymentsOfDividendsCommonStock`	$919.00M	USD	Annual
Cash Dividends on Common Shares	`PaymentsOfDividendsCommonStock`	$1.00B	USD	Annual
Cash Dividends on Common Shares	`PaymentsOfDividendsCommonStock`	$1.00B	USD	Annual
Cash Dividends on Common Shares	`PaymentsOfDividendsCommonStock`	$860.03M	USD	Annual
Cash Dividends on Common Shares	`PaymentsOfDividendsCommonStock`	$860.03M	USD	Annual
Cash Dividends on Preferred Stock	`PaymentsOfDividendsPreferredStockAndPreferenceStock`	$7.52M	USD	Annual
Cash Dividends on Preferred Stock	`PaymentsOfDividendsPreferredStockAndPreferenceStock`	$7.52M	USD	Annual
Cash Dividends on Preferred Stock	`PaymentsOfDividendsPreferredStockAndPreferenceStock`	$7.52M	USD	Annual
Cash Dividends on Preferred Stock	`PaymentsOfDividendsPreferredStockAndPreferenceStock`	$7.52M	USD	Annual
Cash Dividends on Preferred Stock	`PaymentsOfDividendsPreferredStockAndPreferenceStock`	$7.52M	USD	Annual
Cash Dividends on Preferred Stock	`PaymentsOfDividendsPreferredStockAndPreferenceStock`	$7.52M	USD	Annual
Increase/(Decrease) in Notes Payable	`ProceedsFromRepaymentsOfShortTermDebt`	$-94.96M	USD	Annual
Increase/(Decrease) in Notes Payable	`ProceedsFromRepaymentsOfShortTermDebt`	$-94.96M	USD	Annual
Increase/(Decrease) in Notes Payable	`ProceedsFromRepaymentsOfShortTermDebt`	$-78.17M	USD	Annual
Increase/(Decrease) in Notes Payable	`ProceedsFromRepaymentsOfShortTermDebt`	$-78.17M	USD	Annual
Increase/(Decrease) in Notes Payable	`ProceedsFromRepaymentsOfShortTermDebt`	$695.55M	USD	Annual
Increase/(Decrease) in Notes Payable	`ProceedsFromRepaymentsOfShortTermDebt`	$695.55M	USD	Annual
Repayment of Rate Reduction Bonds	`ProceedsPaymentsOfIssuanceOfRateReductionBonds`	$-43.21M	USD	Annual
Repayment of Rate Reduction Bonds	`ProceedsPaymentsOfIssuanceOfRateReductionBonds`	$-43.21M	USD	Annual
Repayment of Rate Reduction Bonds	`ProceedsPaymentsOfIssuanceOfRateReductionBonds`	$-43.21M	USD	Annual
Repayment of Rate Reduction Bonds	`ProceedsPaymentsOfIssuanceOfRateReductionBonds`	$-43.21M	USD	Annual
Repayment of Rate Reduction Bonds	`ProceedsPaymentsOfIssuanceOfRateReductionBonds`	$-43.21M	USD	Annual
Repayment of Rate Reduction Bonds	`ProceedsPaymentsOfIssuanceOfRateReductionBonds`	$-43.21M	USD	Annual
Issuance of Long-Term Debt	`ProceedsFromIssuanceOfLongTermDebt`	$4.04B	USD	Annual
Issuance of Long-Term Debt	`ProceedsFromIssuanceOfLongTermDebt`	$4.04B	USD	Annual
Issuance of Long-Term Debt	`ProceedsFromIssuanceOfLongTermDebt`	$4.50B	USD	Annual
Issuance of Long-Term Debt	`ProceedsFromIssuanceOfLongTermDebt`	$4.50B	USD	Annual
Issuance of Long-Term Debt	`ProceedsFromIssuanceOfLongTermDebt`	$5.20B	USD	Annual
Issuance of Long-Term Debt	`ProceedsFromIssuanceOfLongTermDebt`	$5.20B	USD	Annual
Retirement of Long-Term Debt	`RepaymentsOfLongTermDebt`	$1.18B	USD	Annual
Retirement of Long-Term Debt	`RepaymentsOfLongTermDebt`	$1.18B	USD	Annual
Retirement of Long-Term Debt	`RepaymentsOfLongTermDebt`	$2.01B	USD	Annual
Retirement of Long-Term Debt	`RepaymentsOfLongTermDebt`	$2.01B	USD	Annual
Retirement of Long-Term Debt	`RepaymentsOfLongTermDebt`	$1.95B	USD	Annual
Retirement of Long-Term Debt	`RepaymentsOfLongTermDebt`	$1.95B	USD	Annual
Other Financing Activities	`ProceedsFromPaymentsForOtherFinancingActivities`	$-57.08M	USD	Annual
Other Financing Activities	`ProceedsFromPaymentsForOtherFinancingActivities`	$-57.08M	USD	Annual
Other Financing Activities	`ProceedsFromPaymentsForOtherFinancingActivities`	$-46.47M	USD	Annual
Other Financing Activities	`ProceedsFromPaymentsForOtherFinancingActivities`	$-46.47M	USD	Annual
Other Financing Activities	`ProceedsFromPaymentsForOtherFinancingActivities`	$-48.19M	USD	Annual
Other Financing Activities	`ProceedsFromPaymentsForOtherFinancingActivities`	$-48.19M	USD	Annual
Net Cash Flows Provided by Financing Activities	`NetCashProvidedByUsedInFinancingActivities`	$2.34B	USD	Annual
Net Cash Flows Provided by Financing Activities	`NetCashProvidedByUsedInFinancingActivities`	$2.34B	USD	Annual
Net Cash Flows Provided by Financing Activities	`NetCashProvidedByUsedInFinancingActivities`	$2.87B	USD	Annual
Net Cash Flows Provided by Financing Activities	`NetCashProvidedByUsedInFinancingActivities`	$2.87B	USD	Annual
Net Cash Flows Provided by Financing Activities	`NetCashProvidedByUsedInFinancingActivities`	$2.03B	USD	Annual
Net Cash Flows Provided by Financing Activities	`NetCashProvidedByUsedInFinancingActivities`	$2.03B	USD	Annual
Net (Decrease)/Increase in Cash, Cash Equivalents and Restricted Cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-355.33M	USD	Annual
Net (Decrease)/Increase in Cash, Cash Equivalents and Restricted Cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-355.33M	USD	Annual
Net (Decrease)/Increase in Cash, Cash Equivalents and Restricted Cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$300.74M	USD	Annual
Net (Decrease)/Increase in Cash, Cash Equivalents and Restricted Cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$300.74M	USD	Annual
Net (Decrease)/Increase in Cash, Cash Equivalents and Restricted Cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-39.11M	USD	Annual
Net (Decrease)/Increase in Cash, Cash Equivalents and Restricted Cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-39.11M	USD	Annual
Cash, Cash Equivalents and Restricted Cash - Beginning of Year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$127.31M	USD	Point-in-time
Cash, Cash Equivalents and Restricted Cash - Beginning of Year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$127.31M	USD	Point-in-time
Cash, Cash Equivalents and Restricted Cash - Beginning of Year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$221.01M	USD	Point-in-time
Cash, Cash Equivalents and Restricted Cash - Beginning of Year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$221.01M	USD	Point-in-time
Cash, Cash Equivalents and Restricted Cash - Beginning of Year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$521.75M	USD	Point-in-time
Cash, Cash Equivalents and Restricted Cash - Beginning of Year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$521.75M	USD	Point-in-time
Cash, Cash Equivalents and Restricted Cash - Beginning of Year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$166.42M	USD	Point-in-time
Cash, Cash Equivalents and Restricted Cash - Beginning of Year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$166.42M	USD	Point-in-time
Cash, Cash Equivalents and Restricted Cash - End of Year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$127.31M	USD	Point-in-time
Cash, Cash Equivalents and Restricted Cash - End of Year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$127.31M	USD	Point-in-time
Cash, Cash Equivalents and Restricted Cash - End of Year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$221.01M	USD	Point-in-time
Cash, Cash Equivalents and Restricted Cash - End of Year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$221.01M	USD	Point-in-time
Cash, Cash Equivalents and Restricted Cash - End of Year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$521.75M	USD	Point-in-time
Cash, Cash Equivalents and Restricted Cash - End of Year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$521.75M	USD	Point-in-time
Cash, Cash Equivalents and Restricted Cash - End of Year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$166.42M	USD	Point-in-time
Cash, Cash Equivalents and Restricted Cash - End of Year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$166.42M	USD	Point-in-time

Stockholders Equity 84 line items

Line Item	Tag	Value	Unit	Period
Dividends on Common Shares (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$2.70	USD	Annual
Dividends on Common Shares (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$2.70	USD	Annual
Dividends on Common Shares (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$2.86	USD	Annual
Dividends on Common Shares (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$2.86	USD	Annual
Dividends on Common Shares (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$2.55	USD	Annual
Dividends on Common Shares (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$2.55	USD	Annual
Par value of Common Shares (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$5.00	USD	Point-in-time
Par value of Common Shares (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$5.00	USD	Point-in-time
Par value of Common Shares (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$5.00	USD	Point-in-time
Par value of Common Shares (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$5.00	USD	Point-in-time
Par value of Common Shares (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$5.00	USD	Point-in-time
Par value of Common Shares (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`	349.54M	shares	Point-in-time
Beginning balance (in shares)	`CommonStockSharesOutstanding`	349.54M	shares	Point-in-time
Beginning balance	`StockholdersEquity`	$15.47B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$15.47B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$14.17B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$14.17B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$14.60B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$14.60B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$15.04B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$15.04B	USD	Point-in-time
Net Income/(Loss)	`ProfitLoss`	$819.17M	USD	Annual
Net Income/(Loss)	`ProfitLoss`	$819.17M	USD	Annual
Net Income/(Loss)	`ProfitLoss`	$1.41B	USD	Annual
Net Income/(Loss)	`ProfitLoss`	$1.41B	USD	Annual
Net Income/(Loss)	`ProfitLoss`	$-434.72M	USD	Annual
Net Income/(Loss)	`ProfitLoss`	$-434.72M	USD	Annual
Dividends on Common Stock	`DividendsCommonStock`	$883.11M	USD	Annual
Dividends on Common Stock	`DividendsCommonStock`	$883.11M	USD	Annual
Dividends on Common Stock	`DividendsCommonStock`	$942.40M	USD	Annual
Dividends on Common Stock	`DividendsCommonStock`	$942.40M	USD	Annual
Dividends on Common Stock	`DividendsCommonStock`	$1.03B	USD	Annual
Dividends on Common Stock	`DividendsCommonStock`	$1.03B	USD	Annual
Dividends on Preferred Stock	`DividendsPreferredStock`	$7.52M	USD	Annual
Dividends on Preferred Stock	`DividendsPreferredStock`	$7.52M	USD	Annual
Dividends on Preferred Stock	`DividendsPreferredStock`	$7.52M	USD	Annual
Dividends on Preferred Stock	`DividendsPreferredStock`	$7.52M	USD	Annual
Dividends on Preferred Stock	`DividendsPreferredStock`	$7.52M	USD	Annual
Dividends on Preferred Stock	`DividendsPreferredStock`	$7.52M	USD	Annual
Issuance of Common Shares	`StockIssuedDuringPeriodValueNewIssues`	$199.91M	USD	Annual
Issuance of Common Shares	`StockIssuedDuringPeriodValueNewIssues`	$199.91M	USD	Annual
Issuance of Common Shares	`StockIssuedDuringPeriodValueNewIssues`	$1.00B	USD	Annual
Issuance of Common Shares	`StockIssuedDuringPeriodValueNewIssues`	$1.00B	USD	Annual
Capital Stock Expense	`AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts`	$10.64M	USD	Annual
Capital Stock Expense	`AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts`	$10.64M	USD	Annual
Capital Stock Expense	`AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts`	$2.85M	USD	Annual
Capital Stock Expense	`AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts`	$2.85M	USD	Annual
Long-Term Incentive Plan Activity	`StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures`	$8.34M	USD	Annual
Long-Term Incentive Plan Activity	`StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures`	$8.34M	USD	Annual
Long-Term Incentive Plan Activity	`StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures`	$1.38M	USD	Annual
Long-Term Incentive Plan Activity	`StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures`	$1.38M	USD	Annual
Long-Term Incentive Plan Activity	`StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures`	$-6.56M	USD	Annual
Long-Term Incentive Plan Activity	`StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures`	$-6.56M	USD	Annual
Issuance of Treasury Shares	`StockIssuedDuringPeriodValueTreasuryStockReissued`	$88.71M	USD	Annual
Issuance of Treasury Shares	`StockIssuedDuringPeriodValueTreasuryStockReissued`	$88.71M	USD	Annual
Issuance of Treasury Shares	`StockIssuedDuringPeriodValueTreasuryStockReissued`	$78.31M	USD	Annual
Issuance of Treasury Shares	`StockIssuedDuringPeriodValueTreasuryStockReissued`	$78.31M	USD	Annual
Issuance of Treasury Shares	`StockIssuedDuringPeriodValueTreasuryStockReissued`	$71.17M	USD	Annual
Issuance of Treasury Shares	`StockIssuedDuringPeriodValueTreasuryStockReissued`	$71.17M	USD	Annual
Issuance of Treasury Shares for Acquisition	`StockIssuedDuringPeriodValueAcquisitions`	$72.10M	USD	Point-in-time
Issuance of Treasury Shares for Acquisition	`StockIssuedDuringPeriodValueAcquisitions`	$72.10M	USD	Point-in-time
Issuance of Treasury Shares for Acquisition	`StockIssuedDuringPeriodValueAcquisitions`	$72.13M	USD	Annual
Issuance of Treasury Shares for Acquisition	`StockIssuedDuringPeriodValueAcquisitions`	$72.13M	USD	Annual
Other Comprehensive Loss	`OtherComprehensiveIncomeLossNetOfTax`	$5.68M	USD	Annual
Other Comprehensive Loss	`OtherComprehensiveIncomeLossNetOfTax`	$5.68M	USD	Annual
Other Comprehensive Loss	`OtherComprehensiveIncomeLossNetOfTax`	$2.85M	USD	Annual
Other Comprehensive Loss	`OtherComprehensiveIncomeLossNetOfTax`	$2.85M	USD	Annual
Other Comprehensive Loss	`OtherComprehensiveIncomeLossNetOfTax`	$7.26M	USD	Annual
Other Comprehensive Loss	`OtherComprehensiveIncomeLossNetOfTax`	$7.26M	USD	Annual
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`	349.54M	shares	Point-in-time
Ending balance (in shares)	`CommonStockSharesOutstanding`	349.54M	shares	Point-in-time
Ending balance	`StockholdersEquity`	$15.47B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$15.47B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$14.17B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$14.17B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$14.60B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$14.60B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$15.04B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$15.04B	USD	Point-in-time

Comprehensive Income 42 line items

Line Item	Tag	Value	Unit	Period
Net Income/(Loss)	`ProfitLoss`	$819.17M	USD	Annual
Net Income/(Loss)	`ProfitLoss`	$819.17M	USD	Annual
Net Income/(Loss)	`ProfitLoss`	$1.41B	USD	Annual
Net Income/(Loss)	`ProfitLoss`	$1.41B	USD	Annual
Net Income/(Loss)	`ProfitLoss`	$-434.72M	USD	Annual
Net Income/(Loss)	`ProfitLoss`	$-434.72M	USD	Annual
Qualified Cash Flow Hedging Instruments	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$20.00K	USD	Annual
Qualified Cash Flow Hedging Instruments	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$20.00K	USD	Annual
Qualified Cash Flow Hedging Instruments	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$20.00K	USD	Annual
Qualified Cash Flow Hedging Instruments	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$20.00K	USD	Annual
Qualified Cash Flow Hedging Instruments	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$20.00K	USD	Annual
Qualified Cash Flow Hedging Instruments	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$20.00K	USD	Annual
Changes in Unrealized Gains/(Losses) on Marketable Securities	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$1.25M	USD	Annual
Changes in Unrealized Gains/(Losses) on Marketable Securities	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$1.25M	USD	Annual
Changes in Unrealized Gains/(Losses) on Marketable Securities	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	-	USD	Annual
Changes in Unrealized Gains/(Losses) on Marketable Securities	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	-	USD	Annual
Changes in Unrealized Gains/(Losses) on Marketable Securities	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-1.64M	USD	Annual
Changes in Unrealized Gains/(Losses) on Marketable Securities	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-1.64M	USD	Annual
Changes in Funded Status of Pension, SERP and PBOP Benefit Plans	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-7.25M	USD	Annual
Changes in Funded Status of Pension, SERP and PBOP Benefit Plans	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-7.25M	USD	Annual
Changes in Funded Status of Pension, SERP and PBOP Benefit Plans	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-4.41M	USD	Annual
Changes in Funded Status of Pension, SERP and PBOP Benefit Plans	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-4.41M	USD	Annual
Changes in Funded Status of Pension, SERP and PBOP Benefit Plans	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-4.47M	USD	Annual
Changes in Funded Status of Pension, SERP and PBOP Benefit Plans	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-4.47M	USD	Annual
Other Comprehensive Income, Net of Tax	`OtherComprehensiveIncomeLossNetOfTax`	$5.68M	USD	Annual
Other Comprehensive Income, Net of Tax	`OtherComprehensiveIncomeLossNetOfTax`	$5.68M	USD	Annual
Other Comprehensive Income, Net of Tax	`OtherComprehensiveIncomeLossNetOfTax`	$2.85M	USD	Annual
Other Comprehensive Income, Net of Tax	`OtherComprehensiveIncomeLossNetOfTax`	$2.85M	USD	Annual
Other Comprehensive Income, Net of Tax	`OtherComprehensiveIncomeLossNetOfTax`	$7.26M	USD	Annual
Other Comprehensive Income, Net of Tax	`OtherComprehensiveIncomeLossNetOfTax`	$7.26M	USD	Annual
Comprehensive Income Attributable to Noncontrolling Interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$7.52M	USD	Annual
Comprehensive Income Attributable to Noncontrolling Interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$7.52M	USD	Annual
Comprehensive Income Attributable to Noncontrolling Interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$7.52M	USD	Annual
Comprehensive Income Attributable to Noncontrolling Interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$7.52M	USD	Annual
Comprehensive Income Attributable to Noncontrolling Interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$7.52M	USD	Annual
Comprehensive Income Attributable to Noncontrolling Interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$7.52M	USD	Annual
Comprehensive Income/(Loss) Attributable to Common Shareholders	`ComprehensiveIncomeNetOfTax`	$-436.56M	USD	Annual
Comprehensive Income/(Loss) Attributable to Common Shareholders	`ComprehensiveIncomeNetOfTax`	$-436.56M	USD	Annual
Comprehensive Income/(Loss) Attributable to Common Shareholders	`ComprehensiveIncomeNetOfTax`	$818.92M	USD	Annual
Comprehensive Income/(Loss) Attributable to Common Shareholders	`ComprehensiveIncomeNetOfTax`	$818.92M	USD	Annual
Comprehensive Income/(Loss) Attributable to Common Shareholders	`ComprehensiveIncomeNetOfTax`	$1.41B	USD	Annual
Comprehensive Income/(Loss) Attributable to Common Shareholders	`ComprehensiveIncomeNetOfTax`	$1.41B	USD	Annual

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