10-Q Filing

EVERSOURCE ENERGY CIK: 72741 Q3 2020

Filing Information

Form Type	10-Q
Accession Number	`0000072741-20-000024`
Period End Date	20200930
Filing Date	20201106
Fiscal Year	2020
Fiscal Period	Q3
XBRL Instance	a2020q310-qxdocument_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 88 Income Statement 88 Cash Flow Statement 93 Stockholders Equity 77 Comprehensive Income 36

Balance Sheet 88 line items

Line Item	Tag	Value	Unit	Period
Allowance for uncollectible accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$224.82M	USD	Point-in-time
Allowance for uncollectible accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$294.97M	USD	Point-in-time
Cash and Cash Equivalents	`CashAndCashEquivalentsAtCarryingValue`	$729.99M	USD	Point-in-time
Cash and Cash Equivalents	`CashAndCashEquivalentsAtCarryingValue`	$15.43M	USD	Point-in-time
Receivables, Net (net of allowance for uncollectible accounts)	`AccountsReceivableNetCurrent`	$989.38M	USD	Point-in-time
Receivables, Net (net of allowance for uncollectible accounts)	`AccountsReceivableNetCurrent`	$1.11B	USD	Point-in-time
Unbilled Revenues	`ReceivablesFromCustomers`	$155.96M	USD	Point-in-time
Unbilled Revenues	`ReceivablesFromCustomers`	$181.01M	USD	Point-in-time
Fuel, Materials, Supplies and REC Inventory	`InventoryRawMaterialsAndSupplies`	$214.30M	USD	Point-in-time
Fuel, Materials, Supplies and REC Inventory	`InventoryRawMaterialsAndSupplies`	$235.47M	USD	Point-in-time
Regulatory Assets	`RegulatoryAssetsCurrent`	$651.11M	USD	Point-in-time
Regulatory Assets	`RegulatoryAssetsCurrent`	$762.88M	USD	Point-in-time
Prepayments and Other Current Assets	`OtherAssetsCurrent`	$243.78M	USD	Point-in-time
Prepayments and Other Current Assets	`OtherAssetsCurrent`	$342.13M	USD	Point-in-time
Total Current Assets	`AssetsCurrent`	$3.22B	USD	Point-in-time
Total Current Assets	`AssetsCurrent`	$2.41B	USD	Point-in-time
Property, Plant and Equipment, Net	`PublicUtilitiesPropertyPlantAndEquipmentNet`	$29.09B	USD	Point-in-time
Property, Plant and Equipment, Net	`PublicUtilitiesPropertyPlantAndEquipmentNet`	$27.59B	USD	Point-in-time
Regulatory Assets	`RegulatoryAssetsNoncurrent`	$4.86B	USD	Point-in-time
Regulatory Assets	`RegulatoryAssetsNoncurrent`	$4.88B	USD	Point-in-time
Goodwill	`Goodwill`	$4.43B	USD	Point-in-time
Goodwill	`Goodwill`	$4.40B	USD	Point-in-time
Investments in Unconsolidated Affiliates	`EquityMethodInvestments`	$903.18M	USD	Point-in-time
Investments in Unconsolidated Affiliates	`EquityMethodInvestments`	$871.63M	USD	Point-in-time
Marketable Securities	`MarketableSecuritiesNoncurrent`	$438.84M	USD	Point-in-time
Marketable Securities	`MarketableSecuritiesNoncurrent`	$449.13M	USD	Point-in-time
Other Long-Term Assets	`OtherAssetsNoncurrent`	$565.10M	USD	Point-in-time
Other Long-Term Assets	`OtherAssetsNoncurrent`	$512.24M	USD	Point-in-time
Total Deferred Debits and Other Assets	`AssetsNoncurrentOtherThanNoncurrentInvestmentsAndPropertyPlantAndEquipment`	$11.19B	USD	Point-in-time
Total Deferred Debits and Other Assets	`AssetsNoncurrentOtherThanNoncurrentInvestmentsAndPropertyPlantAndEquipment`	$11.12B	USD	Point-in-time
Total Assets	`Assets`	$41.12B	USD	Point-in-time
Total Assets	`Assets`	$43.51B	USD	Point-in-time
Notes Payable	`NotesPayable`	$60.50M	USD	Point-in-time
Notes Payable	`NotesPayable`	$889.08M	USD	Point-in-time
Long-Term Debt Current Portion	`LongTermDebtCurrent`	$327.41M	USD	Point-in-time
Long-Term Debt Current Portion	`LongTermDebtCurrent`	$1.08B	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`	$1.22B	USD	Point-in-time
Accounts Payable	`AccountsPayableCurrent`	$1.15B	USD	Point-in-time
Regulatory Liabilities	`RegulatoryLiabilityCurrent`	$464.67M	USD	Point-in-time
Regulatory Liabilities	`RegulatoryLiabilityCurrent`	$361.15M	USD	Point-in-time
Other Current Liabilities	`OtherLiabilitiesCurrent`	$765.44M	USD	Point-in-time
Other Current Liabilities	`OtherLiabilitiesCurrent`	$836.83M	USD	Point-in-time
Total Current Liabilities	`LiabilitiesCurrent`	$3.63B	USD	Point-in-time
Total Current Liabilities	`LiabilitiesCurrent`	$3.61B	USD	Point-in-time
Accumulated Deferred Income Taxes	`DeferredIncomeTaxLiabilitiesNet`	$3.76B	USD	Point-in-time
Accumulated Deferred Income Taxes	`DeferredIncomeTaxLiabilitiesNet`	$3.96B	USD	Point-in-time
Regulatory Liabilities	`RegulatoryLiabilityNoncurrent`	$3.71B	USD	Point-in-time
Regulatory Liabilities	`RegulatoryLiabilityNoncurrent`	$3.66B	USD	Point-in-time
Derivative Liabilities	`DerivativeLiabilitiesNoncurrent`	$312.93M	USD	Point-in-time
Derivative Liabilities	`DerivativeLiabilitiesNoncurrent`	$338.71M	USD	Point-in-time
Asset Retirement Obligations	`AssetRetirementObligationsNoncurrent`	$488.51M	USD	Point-in-time
Asset Retirement Obligations	`AssetRetirementObligationsNoncurrent`	$499.86M	USD	Point-in-time
Accrued Pension, SERP and PBOP	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$1.37B	USD	Point-in-time
Accrued Pension, SERP and PBOP	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$1.16B	USD	Point-in-time
Other Long-Term Liabilities	`OtherLiabilitiesNoncurrent`	$810.55M	USD	Point-in-time
Other Long-Term Liabilities	`OtherLiabilitiesNoncurrent`	$856.28M	USD	Point-in-time
Total Deferred Credits and Other Liabilities	`LiabilitiesOtherThanLongtermDebtNoncurrent`	$10.50B	USD	Point-in-time
Total Deferred Credits and Other Liabilities	`LiabilitiesOtherThanLongtermDebtNoncurrent`	$10.42B	USD	Point-in-time
Long-Term Debt	`LongTermDebtNoncurrent`	$14.74B	USD	Point-in-time
Long-Term Debt	`LongTermDebtNoncurrent`	$13.77B	USD	Point-in-time
Rate Reduction Bonds	`RateReductionBonds`	$540.12M	USD	Point-in-time
Rate Reduction Bonds	`RateReductionBonds`	$496.91M	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	`CommonStockValue`	$1.73B	USD	Point-in-time
Common Shares	`CommonStockValue`	$1.79B	USD	Point-in-time
Capital Surplus, Paid In	`AdditionalPaidInCapital`	$7.09B	USD	Point-in-time
Capital Surplus, Paid In	`AdditionalPaidInCapital`	$8.00B	USD	Point-in-time
Retained Earnings	`RetainedEarningsAccumulatedDeficit`	$4.18B	USD	Point-in-time
Retained Earnings	`RetainedEarningsAccumulatedDeficit`	$4.54B	USD	Point-in-time
Accumulated Other Comprehensive Income (Loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-65.06M	USD	Point-in-time
Accumulated Other Comprehensive Income (Loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-60.40M	USD	Point-in-time
Treasury Stock	`TreasuryStockValue`	$281.51M	USD	Point-in-time
Treasury Stock	`TreasuryStockValue`	$299.06M	USD	Point-in-time
Common Shareholders' Equity	`StockholdersEquity`	$11.64B	USD	Point-in-time
Common Shareholders' Equity	`StockholdersEquity`	$12.63B	USD	Point-in-time
Common Shareholders' Equity	`StockholdersEquity`	$11.95B	USD	Point-in-time
Common Shareholders' Equity	`StockholdersEquity`	$13.21B	USD	Point-in-time
Common Shareholders' Equity	`StockholdersEquity`	$13.81B	USD	Point-in-time
Common Shareholders' Equity	`StockholdersEquity`	$11.49B	USD	Point-in-time
Common Shareholders' Equity	`StockholdersEquity`	$13.98B	USD	Point-in-time
Common Shareholders' Equity	`StockholdersEquity`	$12.12B	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`	$43.51B	USD	Point-in-time
Total Liabilities and Capitalization	`LiabilitiesAndStockholdersEquity`	$41.12B	USD	Point-in-time

Income Statement 88 line items

Line Item	Tag	Value	Unit	Period
Operating Revenues	`Revenues`	$2.34B	USD	1 Quarter
Operating Revenues	`Revenues`	$6.67B	USD	3 Qtrs
Operating Revenues	`Revenues`	$2.18B	USD	1 Quarter
Operating Revenues	`Revenues`	$6.48B	USD	3 Qtrs
Purchased Power, Fuel and Transmission	`UtilitiesOperatingExpensePurchasedPowerPurchasedTransmissionAndFuelUsed`	$806.25M	USD	1 Quarter
Purchased Power, Fuel and Transmission	`UtilitiesOperatingExpensePurchasedPowerPurchasedTransmissionAndFuelUsed`	$2.31B	USD	3 Qtrs
Purchased Power, Fuel and Transmission	`UtilitiesOperatingExpensePurchasedPowerPurchasedTransmissionAndFuelUsed`	$730.25M	USD	1 Quarter
Purchased Power, Fuel and Transmission	`UtilitiesOperatingExpensePurchasedPowerPurchasedTransmissionAndFuelUsed`	$2.33B	USD	3 Qtrs
Operations and Maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$332.03M	USD	1 Quarter
Operations and Maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$994.66M	USD	3 Qtrs
Operations and Maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$331.05M	USD	1 Quarter
Operations and Maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$1.01B	USD	3 Qtrs
Depreciation	`Depreciation`	$656.63M	USD	3 Qtrs
Depreciation	`Depreciation`	$721.18M	USD	3 Qtrs
Depreciation	`Depreciation`	$222.60M	USD	1 Quarter
Depreciation	`Depreciation`	$244.45M	USD	1 Quarter
Amortization	`AmortizationOfDeferredCharges`	$130.69M	USD	3 Qtrs
Amortization	`AmortizationOfDeferredCharges`	$57.52M	USD	1 Quarter
Amortization	`AmortizationOfDeferredCharges`	$183.76M	USD	3 Qtrs
Amortization	`AmortizationOfDeferredCharges`	$73.85M	USD	1 Quarter
Energy Efficiency Programs	`EnergyEfficiencyPrograms`	$408.79M	USD	3 Qtrs
Energy Efficiency Programs	`EnergyEfficiencyPrograms`	$136.83M	USD	1 Quarter
Energy Efficiency Programs	`EnergyEfficiencyPrograms`	$145.05M	USD	1 Quarter
Energy Efficiency Programs	`EnergyEfficiencyPrograms`	$382.79M	USD	3 Qtrs
Taxes Other Than Income Taxes	`TaxesExcludingIncomeAndExciseTaxes`	$537.64M	USD	3 Qtrs
Taxes Other Than Income Taxes	`TaxesExcludingIncomeAndExciseTaxes`	$197.11M	USD	1 Quarter
Taxes Other Than Income Taxes	`TaxesExcludingIncomeAndExciseTaxes`	$556.73M	USD	3 Qtrs
Taxes Other Than Income Taxes	`TaxesExcludingIncomeAndExciseTaxes`	$171.97M	USD	1 Quarter
Impairment of Northern Pass Transmission	`TangibleAssetImpairmentCharges`	-	USD	1 Quarter
Impairment of Northern Pass Transmission	`TangibleAssetImpairmentCharges`	-	USD	3 Qtrs
Impairment of Northern Pass Transmission	`TangibleAssetImpairmentCharges`	-	USD	1 Quarter
Impairment of Northern Pass Transmission	`TangibleAssetImpairmentCharges`	$239.64M	USD	3 Qtrs
Total Operating Expenses	`OperatingExpenses`	$1.67B	USD	1 Quarter
Total Operating Expenses	`OperatingExpenses`	$5.14B	USD	3 Qtrs
Total Operating Expenses	`OperatingExpenses`	$1.78B	USD	1 Quarter
Total Operating Expenses	`OperatingExpenses`	$5.32B	USD	3 Qtrs
Operating Income/(Loss)	`OperatingIncomeLoss`	$1.15B	USD	3 Qtrs
Operating Income/(Loss)	`OperatingIncomeLoss`	$509.24M	USD	1 Quarter
Operating Income/(Loss)	`OperatingIncomeLoss`	$1.53B	USD	3 Qtrs
Operating Income/(Loss)	`OperatingIncomeLoss`	$561.23M	USD	1 Quarter
Interest Expense	`InterestExpense`	$135.22M	USD	1 Quarter
Interest Expense	`InterestExpense`	$403.07M	USD	3 Qtrs
Interest Expense	`InterestExpense`	$399.65M	USD	3 Qtrs
Interest Expense	`InterestExpense`	$134.07M	USD	1 Quarter
Other Income, Net	`NonoperatingIncomeExpense`	$29.22M	USD	1 Quarter
Other Income, Net	`NonoperatingIncomeExpense`	$83.56M	USD	3 Qtrs
Other Income, Net	`NonoperatingIncomeExpense`	$103.82M	USD	3 Qtrs
Other Income, Net	`NonoperatingIncomeExpense`	$26.97M	USD	1 Quarter
Income Before Income Tax Expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic`	$859.09M	USD	3 Qtrs
Income Before Income Tax Expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic`	$1.21B	USD	3 Qtrs
Income Before Income Tax Expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic`	$456.38M	USD	1 Quarter
Income Before Income Tax Expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic`	$400.99M	USD	1 Quarter
Income Tax Expense	`IncomeTaxExpenseBenefit`	$80.23M	USD	1 Quarter
Income Tax Expense	`IncomeTaxExpenseBenefit`	$194.44M	USD	3 Qtrs
Income Tax Expense	`IncomeTaxExpenseBenefit`	$108.24M	USD	1 Quarter
Income Tax Expense	`IncomeTaxExpenseBenefit`	$275.62M	USD	3 Qtrs
Net Income	`NetIncomeLoss`	$310.56M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$254.11M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$664.65M	USD	3 Qtrs
Net Income	`NetIncomeLoss`	$33.33M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$320.76M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$348.14M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$336.63M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$938.88M	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`	$5.64M	USD	3 Qtrs
Net Income Attributable to Noncontrolling Interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$1.88M	USD	1 Quarter
Net Income Attributable to Common Shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$659.02M	USD	3 Qtrs
Net Income Attributable to Common Shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$933.24M	USD	3 Qtrs
Net Income Attributable to Common Shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$346.26M	USD	1 Quarter
Net Income Attributable to Common Shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$318.88M	USD	1 Quarter
Basic Earnings Per Common Share (in dollars per share)	`EarningsPerShareBasic`	$2.06	USD	3 Qtrs
Basic Earnings Per Common Share (in dollars per share)	`EarningsPerShareBasic`	$0.98	USD	1 Quarter
Basic Earnings Per Common Share (in dollars per share)	`EarningsPerShareBasic`	$1.01	USD	1 Quarter
Basic Earnings Per Common Share (in dollars per share)	`EarningsPerShareBasic`	$2.77	USD	3 Qtrs
Diluted Earnings Per Common Share (in dollars per share)	`EarningsPerShareDiluted`	$2.76	USD	3 Qtrs
Diluted Earnings Per Common Share (in dollars per share)	`EarningsPerShareDiluted`	$1.01	USD	1 Quarter
Diluted Earnings Per Common Share (in dollars per share)	`EarningsPerShareDiluted`	$0.98	USD	1 Quarter
Diluted Earnings Per Common Share (in dollars per share)	`EarningsPerShareDiluted`	$2.05	USD	3 Qtrs
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	337.38M	shares	3 Qtrs
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	324.04M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	343.08M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	320.44M	shares	3 Qtrs
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	338.42M	shares	3 Qtrs
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	343.77M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	326.01M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	321.57M	shares	3 Qtrs

Cash Flow Statement 93 line items

Line Item	Tag	Value	Unit	Period
Net Income	`NetIncomeLoss`	$310.56M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$254.11M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$664.65M	USD	3 Qtrs
Net Income	`NetIncomeLoss`	$33.33M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$320.76M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$348.14M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$336.63M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$938.88M	USD	3 Qtrs
Depreciation	`Depreciation`	$656.63M	USD	3 Qtrs
Depreciation	`Depreciation`	$721.18M	USD	3 Qtrs
Depreciation	`Depreciation`	$222.60M	USD	1 Quarter
Depreciation	`Depreciation`	$244.45M	USD	1 Quarter
Deferred Income Taxes	`DeferredIncomeTaxExpenseBenefit`	$156.79M	USD	3 Qtrs
Deferred Income Taxes	`DeferredIncomeTaxExpenseBenefit`	$73.49M	USD	3 Qtrs
Uncollectible Expense	`ProvisionForDoubtfulAccounts`	$10.50M	USD	1 Quarter
Uncollectible Expense	`ProvisionForDoubtfulAccounts`	$46.42M	USD	3 Qtrs
Uncollectible Expense	`ProvisionForDoubtfulAccounts`	$14.90M	USD	1 Quarter
Uncollectible Expense	`ProvisionForDoubtfulAccounts`	$31.10M	USD	3 Qtrs
Pension, SERP and PBOP Expense, Net	`PensionAndOtherPostretirementBenefitExpense`	$18.51M	USD	3 Qtrs
Pension, SERP and PBOP Expense, Net	`PensionAndOtherPostretirementBenefitExpense`	$9.15M	USD	3 Qtrs
Pension and PBOP Contributions	`PensionAndOtherPostretirementBenefitContributions`	$107.98M	USD	3 Qtrs
Pension and PBOP Contributions	`PensionAndOtherPostretirementBenefitContributions`	$120.37M	USD	3 Qtrs
Regulatory (Under)/Over Recoveries, Net	`IncreaseDecreaseInRegulatoryAssetsAndLiabilities`	$-80.69M	USD	3 Qtrs
Regulatory (Under)/Over Recoveries, Net	`IncreaseDecreaseInRegulatoryAssetsAndLiabilities`	$29.29M	USD	3 Qtrs
Amortization	`AmortizationOfDeferredCharges`	$130.69M	USD	3 Qtrs
Amortization	`AmortizationOfDeferredCharges`	$57.52M	USD	1 Quarter
Amortization	`AmortizationOfDeferredCharges`	$183.76M	USD	3 Qtrs
Amortization	`AmortizationOfDeferredCharges`	$73.85M	USD	1 Quarter
Proceeds from DOE Spent Nuclear Fuel Litigation	`ProceedsFromLegalSettlements`	$68.84M	USD	3 Qtrs
Proceeds from DOE Spent Nuclear Fuel Litigation	`ProceedsFromLegalSettlements`	-	USD	3 Qtrs
Impairment of Northern Pass Transmission	`TangibleAssetImpairmentCharges`	-	USD	1 Quarter
Impairment of Northern Pass Transmission	`TangibleAssetImpairmentCharges`	-	USD	3 Qtrs
Impairment of Northern Pass Transmission	`TangibleAssetImpairmentCharges`	-	USD	1 Quarter
Impairment of Northern Pass Transmission	`TangibleAssetImpairmentCharges`	$239.64M	USD	3 Qtrs
Other	`OtherNoncashIncomeExpense`	$185.62M	USD	3 Qtrs
Other	`OtherNoncashIncomeExpense`	$69.22M	USD	3 Qtrs
Receivables and Unbilled Revenues, Net	`IncreaseDecreaseInAccountsAndOtherReceivables`	$193.90M	USD	3 Qtrs
Receivables and Unbilled Revenues, Net	`IncreaseDecreaseInAccountsAndOtherReceivables`	$57.01M	USD	3 Qtrs
Fuel, Materials, Supplies and REC Inventory	`IncreaseDecreaseInInventories`	$-21.10M	USD	3 Qtrs
Fuel, Materials, Supplies and REC Inventory	`IncreaseDecreaseInInventories`	$-34.03M	USD	3 Qtrs
Taxes Receivable/Accrued, Net	`IncreaseDecreaseInIncomeTaxesReceivable`	$-89.76M	USD	3 Qtrs
Taxes Receivable/Accrued, Net	`IncreaseDecreaseInIncomeTaxesReceivable`	$-53.69M	USD	3 Qtrs
Accounts Payable	`IncreaseDecreaseInAccountsPayable`	$-121.03M	USD	3 Qtrs
Accounts Payable	`IncreaseDecreaseInAccountsPayable`	$-157.35M	USD	3 Qtrs
Other Current Assets and Liabilities, Net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$81.03M	USD	3 Qtrs
Other Current Assets and Liabilities, Net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$105.13M	USD	3 Qtrs
Net Cash Flows Provided by Operating Activities	`NetCashProvidedByUsedInOperatingActivities`	$1.49B	USD	3 Qtrs
Net Cash Flows Provided by Operating Activities	`NetCashProvidedByUsedInOperatingActivities`	$1.50B	USD	3 Qtrs
Investments in Property, Plant and Equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$2.10B	USD	3 Qtrs
Investments in Property, Plant and Equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$2.13B	USD	3 Qtrs
Proceeds from Sales of Marketable Securities	`ProceedsFromSaleAndMaturityOfMarketableSecurities`	$458.32M	USD	3 Qtrs
Proceeds from Sales of Marketable Securities	`ProceedsFromSaleAndMaturityOfMarketableSecurities`	$386.71M	USD	3 Qtrs
Purchases of Marketable Securities	`PaymentsToAcquireMarketableSecurities`	$391.37M	USD	3 Qtrs
Purchases of Marketable Securities	`PaymentsToAcquireMarketableSecurities`	$405.10M	USD	3 Qtrs
Proceeds from the Sale of Hingham Water System	`ProceedsFromSaleOfPropertyPlantAndEquipment`	-	USD	3 Qtrs
Proceeds from the Sale of Hingham Water System	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$110.54M	USD	3 Qtrs
Investments in Unconsolidated Affiliates, Net	`PaymentsToAcquireEquityMethodInvestments`	$374.91M	USD	3 Qtrs
Investments in Unconsolidated Affiliates, Net	`PaymentsToAcquireEquityMethodInvestments`	$31.68M	USD	3 Qtrs
Other Investing Activities	`PaymentsForProceedsFromOtherInvestingActivities`	$-17.65M	USD	3 Qtrs
Other Investing Activities	`PaymentsForProceedsFromOtherInvestingActivities`	$1.13M	USD	3 Qtrs
Net Cash Flows Used in Investing Activities	`NetCashProvidedByUsedInInvestingActivities`	$-2.45B	USD	3 Qtrs
Net Cash Flows Used in Investing Activities	`NetCashProvidedByUsedInInvestingActivities`	$-2.01B	USD	3 Qtrs
Issuance of Common Shares, Net of Issuance Costs	`ProceedsFromIssuanceOfCommonStock`	$426.90M	USD	3 Qtrs
Issuance of Common Shares, Net of Issuance Costs	`ProceedsFromIssuanceOfCommonStock`	$929.00M	USD	1 Quarter
Issuance of Common Shares, Net of Issuance Costs	`ProceedsFromIssuanceOfCommonStock`	$314.10M	USD	Point-in-time
Issuance of Common Shares, Net of Issuance Costs	`ProceedsFromIssuanceOfCommonStock`	$929.02M	USD	3 Qtrs
Issuance of Common Shares, Net of Issuance Costs	`ProceedsFromIssuanceOfCommonStock`	$509.20M	USD	Point-in-time
Cash Dividends on Common Shares	`PaymentsOfDividendsCommonStock`	$555.65M	USD	3 Qtrs
Cash Dividends on Common Shares	`PaymentsOfDividendsCommonStock`	$495.57M	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`	$-1.17B	USD	3 Qtrs
(Decrease)/Increase in Notes Payable	`ProceedsFromRepaymentsOfShortTermDebt`	$-197.50M	USD	3 Qtrs
Repayment of Rate Reduction Bonds	`RepaymentsOfRateReductionBonds`	$52.33M	USD	3 Qtrs
Repayment of Rate Reduction Bonds	`RepaymentsOfRateReductionBonds`	$43.21M	USD	3 Qtrs
Issuance of Long-Term Debt	`ProceedsFromIssuanceOfLongTermDebt`	$2.36B	USD	3 Qtrs
Issuance of Long-Term Debt	`ProceedsFromIssuanceOfLongTermDebt`	$1.48B	USD	3 Qtrs
Retirement of Long-Term Debt	`RepaymentsOfLongTermDebt`	$302.24M	USD	3 Qtrs
Retirement of Long-Term Debt	`RepaymentsOfLongTermDebt`	$250.85M	USD	3 Qtrs
Other Financing Activities	`ProceedsFromPaymentsForOtherFinancingActivities`	$18.03M	USD	3 Qtrs
Other Financing Activities	`ProceedsFromPaymentsForOtherFinancingActivities`	$-450.00K	USD	3 Qtrs
Net Cash Flows Provided by/(Used in) Financing Activities	`NetCashProvidedByUsedInFinancingActivities`	$1.23B	USD	3 Qtrs
Net Cash Flows Provided by/(Used in) Financing Activities	`NetCashProvidedByUsedInFinancingActivities`	$899.55M	USD	3 Qtrs
Net Increase/(Decrease) in Cash and Restricted Cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$-57.44M	USD	3 Qtrs
Net Increase/(Decrease) in Cash and Restricted Cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$711.94M	USD	3 Qtrs
Cash, Cash Equivalents and Restricted Cash - Beginning of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$151.88M	USD	Point-in-time
Cash, Cash Equivalents and Restricted Cash - Beginning of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$117.06M	USD	Point-in-time
Cash, Cash Equivalents and Restricted Cash - Beginning of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$829.00M	USD	Point-in-time
Cash, Cash Equivalents and Restricted Cash - Beginning of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$209.32M	USD	Point-in-time
Cash, Cash Equivalents and Restricted Cash - End of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$151.88M	USD	Point-in-time
Cash, Cash Equivalents and Restricted Cash - End of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$117.06M	USD	Point-in-time
Cash, Cash Equivalents and Restricted Cash - End of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$829.00M	USD	Point-in-time
Cash, Cash Equivalents and Restricted Cash - End of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$209.32M	USD	Point-in-time

Stockholders Equity 77 line items

Line Item	Tag	Value	Unit	Period
Dividends on Common Shares (in dollars per share)	`CommonStockDividendsPerShareCashPaid`	$0.57	USD	1 Quarter
Dividends on Common Shares (in dollars per share)	`CommonStockDividendsPerShareCashPaid`	$0.54	USD	1 Quarter
Dividends on Common Shares (in dollars per share)	`CommonStockDividendsPerShareCashPaid`	$0.54	USD	1 Quarter
Dividends on Common Shares (in dollars per share)	`CommonStockDividendsPerShareCashPaid`	$0.54	USD	1 Quarter
Dividends on Common Shares (in dollars per share)	`CommonStockDividendsPerShareCashPaid`	$0.57	USD	1 Quarter
Dividends on Common Shares (in dollars per share)	`CommonStockDividendsPerShareCashPaid`	$0.57	USD	1 Quarter
Issuance of Common Shares, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$5.00	USD	Point-in-time
Issuance of Common Shares, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$5.00	USD	Point-in-time
Issuance of Common Shares, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$5.00	USD	Point-in-time
Balance (in shares)	`CommonStockSharesOutstanding`	342.80M	shares	Point-in-time
Balance (in shares)	`CommonStockSharesOutstanding`	329.88M	shares	Point-in-time
Balance	`StockholdersEquity`	$11.64B	USD	Point-in-time
Balance	`StockholdersEquity`	$12.63B	USD	Point-in-time
Balance	`StockholdersEquity`	$11.95B	USD	Point-in-time
Balance	`StockholdersEquity`	$13.21B	USD	Point-in-time
Balance	`StockholdersEquity`	$13.81B	USD	Point-in-time
Balance	`StockholdersEquity`	$11.49B	USD	Point-in-time
Balance	`StockholdersEquity`	$13.98B	USD	Point-in-time
Balance	`StockholdersEquity`	$12.12B	USD	Point-in-time
Net Income	`NetIncomeLoss`	$310.56M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$254.11M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$664.65M	USD	3 Qtrs
Net Income	`NetIncomeLoss`	$33.33M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$320.76M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$348.14M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$336.63M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$938.88M	USD	3 Qtrs
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`	$5.60M	USD	3 Qtrs
Dividends on Preferred Stock	`DividendsPreferredStock`	$1.88M	USD	1 Quarter
Dividends on Preferred Stock	`DividendsPreferredStock`	$5.60M	USD	3 Qtrs
Dividends on Preferred Stock	`DividendsPreferredStock`	$1.88M	USD	1 Quarter
Dividends on Preferred Stock	`DividendsPreferredStock`	$1.88M	USD	1 Quarter
Dividends on Common Shares	`DividendsCommonStock`	$190.96M	USD	1 Quarter
Dividends on Common Shares	`DividendsCommonStock`	$194.49M	USD	1 Quarter
Dividends on Common Shares	`DividendsCommonStock`	$187.46M	USD	1 Quarter
Dividends on Common Shares	`DividendsCommonStock`	$173.16M	USD	1 Quarter
Dividends on Common Shares	`DividendsCommonStock`	$169.76M	USD	1 Quarter
Dividends on Common Shares	`DividendsCommonStock`	$169.86M	USD	1 Quarter
Issuance of Common Shares	`StockIssuedDuringPeriodValueNewIssues`	$433.55M	USD	1 Quarter
Issuance of Common Shares	`StockIssuedDuringPeriodValueNewIssues`	$432.10M	USD	1 Quarter
Issuance of Common Shares	`StockIssuedDuringPeriodValueNewIssues`	$517.56M	USD	1 Quarter
Long-Term Incentive Plan Activity	`StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures`	$-16.61M	USD	1 Quarter
Long-Term Incentive Plan Activity	`StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures`	$-15.29M	USD	1 Quarter
Long-Term Incentive Plan Activity	`StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures`	$6.70M	USD	1 Quarter
Long-Term Incentive Plan Activity	`StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures`	$6.92M	USD	1 Quarter
Long-Term Incentive Plan Activity	`StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures`	$7.69M	USD	1 Quarter
Long-Term Incentive Plan Activity	`StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures`	$6.47M	USD	1 Quarter
Issuance of Treasury Shares	`StockIssuedDuringPeriodValueTreasuryStockReissued`	$12.97M	USD	1 Quarter
Issuance of Treasury Shares	`StockIssuedDuringPeriodValueTreasuryStockReissued`	$18.03M	USD	1 Quarter
Issuance of Treasury Shares	`StockIssuedDuringPeriodValueTreasuryStockReissued`	$13.91M	USD	1 Quarter
Issuance of Treasury Shares	`StockIssuedDuringPeriodValueTreasuryStockReissued`	$26.11M	USD	1 Quarter
Issuance of Treasury Shares	`StockIssuedDuringPeriodValueTreasuryStockReissued`	$27.75M	USD	1 Quarter
Issuance of Treasury Shares	`StockIssuedDuringPeriodValueTreasuryStockReissued`	$16.55M	USD	1 Quarter
Capital Stock Expense	`AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts`	$6.65M	USD	1 Quarter
Capital Stock Expense	`AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts`	$8.32M	USD	1 Quarter
Capital Stock Expense	`AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts`	$12.31M	USD	1 Quarter
Other Comprehensive Income (Loss)	`OtherComprehensiveIncomeLossNetOfTax`	$4.66M	USD	3 Qtrs
Other Comprehensive Income (Loss)	`OtherComprehensiveIncomeLossNetOfTax`	$2.20M	USD	1 Quarter
Other Comprehensive Income (Loss)	`OtherComprehensiveIncomeLossNetOfTax`	$7.98M	USD	3 Qtrs
Other Comprehensive Income (Loss)	`OtherComprehensiveIncomeLossNetOfTax`	$1.62M	USD	1 Quarter
Other Comprehensive Income (Loss)	`OtherComprehensiveIncomeLossNetOfTax`	$553.00K	USD	1 Quarter
Other Comprehensive Income (Loss)	`OtherComprehensiveIncomeLossNetOfTax`	$2.16M	USD	1 Quarter
Other Comprehensive Income (Loss)	`OtherComprehensiveIncomeLossNetOfTax`	$1.95M	USD	1 Quarter
Other Comprehensive Income (Loss)	`OtherComprehensiveIncomeLossNetOfTax`	$4.16M	USD	1 Quarter
Balance (in shares)	`CommonStockSharesOutstanding`	342.80M	shares	Point-in-time
Balance (in shares)	`CommonStockSharesOutstanding`	329.88M	shares	Point-in-time
Balance	`StockholdersEquity`	$11.64B	USD	Point-in-time
Balance	`StockholdersEquity`	$12.63B	USD	Point-in-time
Balance	`StockholdersEquity`	$11.95B	USD	Point-in-time
Balance	`StockholdersEquity`	$13.21B	USD	Point-in-time
Balance	`StockholdersEquity`	$13.81B	USD	Point-in-time
Balance	`StockholdersEquity`	$11.49B	USD	Point-in-time
Balance	`StockholdersEquity`	$13.98B	USD	Point-in-time
Balance	`StockholdersEquity`	$12.12B	USD	Point-in-time

Comprehensive Income 36 line items

Line Item	Tag	Value	Unit	Period
Net Income	`NetIncomeLoss`	$310.56M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$254.11M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$664.65M	USD	3 Qtrs
Net Income	`NetIncomeLoss`	$33.33M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$320.76M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$348.14M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$336.63M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$938.88M	USD	3 Qtrs
Qualified Cash Flow Hedging Instruments	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$1.22M	USD	3 Qtrs
Qualified Cash Flow Hedging Instruments	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$367.00K	USD	1 Quarter
Qualified Cash Flow Hedging Instruments	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$945.00K	USD	3 Qtrs
Qualified Cash Flow Hedging Instruments	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$602.00K	USD	1 Quarter
Changes in Unrealized (Losses)/Gains on Marketable Securities	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$169.00K	USD	1 Quarter
Changes in Unrealized (Losses)/Gains on Marketable Securities	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$295.00K	USD	3 Qtrs
Changes in Unrealized (Losses)/Gains on Marketable Securities	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-134.00K	USD	1 Quarter
Changes in Unrealized (Losses)/Gains on Marketable Securities	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$1.27M	USD	3 Qtrs
Changes in Funded Status of Pension, SERP and PBOP Benefit Plans	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-1.69M	USD	1 Quarter
Changes in Funded Status of Pension, SERP and PBOP Benefit Plans	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-1.09M	USD	1 Quarter
Changes in Funded Status of Pension, SERP and PBOP Benefit Plans	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-5.77M	USD	3 Qtrs
Changes in Funded Status of Pension, SERP and PBOP Benefit Plans	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-3.15M	USD	3 Qtrs
Other Comprehensive Income (Loss), Net of Tax	`OtherComprehensiveIncomeLossNetOfTax`	$4.66M	USD	3 Qtrs
Other Comprehensive Income (Loss), Net of Tax	`OtherComprehensiveIncomeLossNetOfTax`	$2.20M	USD	1 Quarter
Other Comprehensive Income (Loss), Net of Tax	`OtherComprehensiveIncomeLossNetOfTax`	$7.98M	USD	3 Qtrs
Other Comprehensive Income (Loss), Net of Tax	`OtherComprehensiveIncomeLossNetOfTax`	$1.62M	USD	1 Quarter
Other Comprehensive Income (Loss), Net of Tax	`OtherComprehensiveIncomeLossNetOfTax`	$553.00K	USD	1 Quarter
Other Comprehensive Income (Loss), Net of Tax	`OtherComprehensiveIncomeLossNetOfTax`	$2.16M	USD	1 Quarter
Other Comprehensive Income (Loss), Net of Tax	`OtherComprehensiveIncomeLossNetOfTax`	$1.95M	USD	1 Quarter
Other Comprehensive Income (Loss), Net of Tax	`OtherComprehensiveIncomeLossNetOfTax`	$4.16M	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 Common Shareholders	`ComprehensiveIncomeNetOfTax`	$667.00M	USD	3 Qtrs
Comprehensive Income Attributable to Common Shareholders	`ComprehensiveIncomeNetOfTax`	$348.42M	USD	1 Quarter
Comprehensive Income Attributable to Common Shareholders	`ComprehensiveIncomeNetOfTax`	$937.91M	USD	3 Qtrs
Comprehensive Income Attributable to Common Shareholders	`ComprehensiveIncomeNetOfTax`	$320.51M	USD	1 Quarter

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