$ES
EVERSOURCE ENERGY Stock $es

$es Overview Financials Valuation SEC Filings Company Website

2024 Q2 Form 10-Q Financial Statement

#000007274124000010 Filed on May 03, 2024

Income Statement

Concept	2024 Q2	2024 Q1	2023 Q1
Revenue	$2.534B	$3.333B	$3.796B
YoY Change	-3.65%	-12.2%	9.34%
Cost Of Revenue
YoY Change
Gross Profit
YoY Change
Gross Profit Margin
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$240.4M	$337.6M	$236.9M
YoY Change	-24.87%	42.51%	-54.99%
% of Gross Profit
Operating Expenses	$1.931B	$2.487B	$3.046B
YoY Change	-6.65%	-18.37%	8.47%
Operating Profit	$602.5M	$846.0M	$749.6M
YoY Change	7.45%	12.86%	13.04%
Interest Expense	$271.3M	$250.7M	$194.5M
YoY Change	-230.86%	28.89%	26.92%
% of Operating Profit	45.03%	29.63%	25.95%
Other Income/Expense, Net	$115.3M	$91.00M	$89.00M
YoY Change	21.53%	2.25%	24.3%
Pretax Income	$446.5M	$686.3M	$644.0M
YoY Change	845.42%	6.56%	10.77%
Income Tax	$109.2M	$162.5M	$151.0M
% Of Pretax Income	24.47%	23.68%	23.44%
Net Earnings	$337.2M	$523.7M	$493.0M
YoY Change	2086.62%	6.22%	10.71%
Net Earnings / Revenue	13.31%	15.72%	12.99%
Basic Earnings Per Share	$0.95	$1.49	$1.41
Diluted Earnings Per Share	$0.95	$1.49	$1.41
COMMON SHARES
Basic Shares Outstanding	352.3M shares	349.7M shares	348.5M shares
Diluted Shares Outstanding	353.4M shares	351.0M shares	349.6M shares

Balance Sheet

Concept	2024 Q2	2024 Q1	2023 Q1
SHORT-TERM ASSETS
Cash & Short-Term Investments	$33.38M	$259.2M	$35.98M
YoY Change	-20.86%	620.54%	-22.09%
Cash & Equivalents	$132.6M	$360.4M	$36.00M
Short-Term Investments
Other Short-Term Assets	$365.2M	$387.9M	$468.3M
YoY Change	-3.39%	-17.18%	33.45%
Inventory	$532.4M	$555.2M	$423.3M
Prepaid Expenses
Receivables	$1.473B	$1.593B	$1.660B
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$4.673B	$4.881B	$4.136B
YoY Change	25.56%	18.0%	19.08%
LONG-TERM ASSETS
Property, Plant & Equipment	$41.13B	$40.29B	$36.74B
YoY Change	9.44%	9.65%	8.54%
Goodwill	$4.532B	$4.532B	$4.523B
YoY Change	0.21%	0.21%	1.02%
Intangibles
YoY Change
Long-Term Investments	$949.0M	$741.7M	$2.303B
YoY Change	-57.39%	-67.79%	49.01%
Other Assets	$643.8M	$619.5M	$560.6M
YoY Change	9.45%	10.5%	-40.6%
Total Long-Term Assets	$53.68B	$52.44B	$49.97B
YoY Change	5.63%	4.95%	9.07%
TOTAL ASSETS
Total Short-Term Assets	$4.673B	$4.881B	$4.136B
Total Long-Term Assets	$53.68B	$52.44B	$49.97B
Total Assets	$58.35B	$57.32B	$54.11B
YoY Change	6.99%	5.95%	9.77%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$1.759B	$1.664B	$1.822B
YoY Change	13.5%	-8.69%	21.92%
Accrued Expenses	$327.8M
YoY Change
Deferred Revenue
YoY Change
Short-Term Debt	$1.402B	$2.103B	$1.196B
YoY Change	152.3%	75.9%	-28.36%
Long-Term Debt Due	$1.328B	$865.4M	$1.615B
YoY Change	-35.6%	-46.43%	97.7%
Total Short-Term Liabilities	$6.253B	$6.368B	$6.405B
YoY Change	7.91%	-0.58%	14.35%
LONG-TERM LIABILITIES
Long-Term Debt	$25.84B	$24.93B	$20.56B
YoY Change	18.67%	21.24%	14.79%
Other Long-Term Liabilities	$966.6M	$983.9M	$884.7M
YoY Change	6.54%	11.21%	2.6%
Total Long-Term Liabilities	$26.80B	$25.91B	$21.45B
YoY Change	18.18%	20.82%	14.23%
TOTAL LIABILITIES
Total Short-Term Liabilities	$6.253B	$6.368B	$6.405B
Total Long-Term Liabilities	$26.80B	$25.91B	$21.45B
Total Liabilities	$33.06B	$32.28B	$27.85B
YoY Change	16.09%	15.9%	14.26%
SHAREHOLDERS EQUITY
Retained Earnings	$4.497B	$4.414B	$5.783B
YoY Change	-19.16%	-23.68%	10.59%
Common Stock
YoY Change
Preferred Stock
YoY Change
Treasury Stock (at cost)		$185.4M	$209.4M
YoY Change		-11.44%	-13.66%
Treasury Stock Shares			11.18M shares
Shareholders Equity	$14.82B	$14.54B	$15.75B
YoY Change
Total Liabilities & Shareholders Equity	$58.35B	$57.32B	$54.11B
YoY Change	6.99%	5.95%	9.77%

Cashflow Statement

Concept	2024 Q2	2024 Q1	2023 Q1
OPERATING ACTIVITIES
Net Income	$337.2M	$523.7M	$493.0M
YoY Change	2086.62%	6.22%	10.71%
Depreciation, Depletion And Amortization	$240.4M	$337.6M	$236.9M
YoY Change	-24.87%	42.51%	-54.99%
Cash From Operating Activities	$670.7M	$291.3M	$69.16M
YoY Change	16.02%	321.23%	-81.41%
INVESTING ACTIVITIES
Capital Expenditures	$1.071B	$1.149B	$977.1M
YoY Change	0.86%	17.64%	27.79%
Acquisitions
YoY Change
Other Investing Activities	-$412.7M	-$5.850M	-$5.640M
YoY Change	45.43%	3.72%	-5.62%
Cash From Investing Activities	-$1.484B	-$1.447B	-$1.052B
YoY Change	10.25%	37.59%	22.52%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net		$0.00	$400.0M
YoY Change		-100.0%	-48.05%
Cash From Financing Activities	585.7M	$1.350B	$623.4M
YoY Change	-25.23%	116.47%	45.02%
NET CHANGE
Cash From Operating Activities	670.7M	$291.3M	$69.16M
Cash From Investing Activities	-1.484B	-$1.447B	-$1.052B
Cash From Financing Activities	585.7M	$1.350B	$623.4M
Net Change In Cash	-227.8M	$194.0M	-$359.0M
YoY Change	-1595.98%	-154.04%	536.28%
FREE CASH FLOW
Cash From Operating Activities	$670.7M	$291.3M	$69.16M
Capital Expenditures	$1.071B	$1.149B	$977.1M
Free Cash Flow	-$400.8M	-$858.1M	-$907.9M
YoY Change	-17.24%	-5.49%	131.23%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2023Q4	us-gaap	Cash Cash	53873000	usd
CY2024Q1	us-gaap	Cash Cash	259213000	usd
CY2024Q1	us-gaap	Regulatory Liability Current RegulatoryLiabilityCurrent	641472000	usd
CY2023Q4	us-gaap	Regulatory Liability Current RegulatoryLiabilityCurrent	591750000	usd
CY2024Q1	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	1050998000	usd
CY2023Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	1081981000	usd
CY2024Q1	us-gaap	Liabilities Current LiabilitiesCurrent	6367586000	usd
CY2023Q4	us-gaap	Liabilities Current LiabilitiesCurrent	6341397000	usd
CY2024Q1	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	5314688000	usd
CY2023Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	5303730000	usd
CY2024Q1	us-gaap	Regulatory Liability Noncurrent RegulatoryLiabilityNoncurrent	4051377000	usd
CY2023Q4	us-gaap	Regulatory Liability Noncurrent RegulatoryLiabilityNoncurrent	4022923000	usd
CY2024Q1	us-gaap	Asset Retirement Obligations Noncurrent AssetRetirementObligationsNoncurrent	506040000	usd
CY2023Q4	us-gaap	Asset Retirement Obligations Noncurrent AssetRetirementObligationsNoncurrent	505844000	usd
CY2024Q1	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	124035000	usd
CY2023Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	123754000	usd
CY2024Q1	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	983853000	usd
CY2023Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	1029238000	usd
CY2024Q1	us-gaap	Liabilities Other Than Longterm Debt Noncurrent LiabilitiesOtherThanLongtermDebtNoncurrent	10979993000	usd
CY2023Q4	us-gaap	Liabilities Other Than Longterm Debt Noncurrent LiabilitiesOtherThanLongtermDebtNoncurrent	10985489000	usd
CY2024Q1	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	24929813000	usd
CY2023Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	23588616000	usd
CY2024Q1	es	Rate Reduction Bonds RateReductionBonds	345677000	usd
CY2023Q4	es	Rate Reduction Bonds RateReductionBonds	367282000	usd
CY2024Q1	us-gaap	Redeemable Noncontrolling Interest Equity Preferred Carrying Amount RedeemableNoncontrollingInterestEquityPreferredCarryingAmount	155568000	usd
CY2023Q4	us-gaap	Redeemable Noncontrolling Interest Equity Preferred Carrying Amount RedeemableNoncontrollingInterestEquityPreferredCarryingAmount	155569000	usd
CY2024Q1	us-gaap	Common Stock Value Outstanding CommonStockValueOutstanding	1806385000	usd
CY2023Q4	us-gaap	Common Stock Value Outstanding CommonStockValueOutstanding	1799920000	usd
CY2024Q1	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	8537591000	usd
CY2023Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	8460876000	usd
CY2024Q1	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	4413593000	usd
CY2023Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	4142515000	usd
CY2024Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-28534000	usd
CY2023Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-33737000	usd
CY2024Q1	us-gaap	Treasury Stock Value TreasuryStockValue	185447000	usd
CY2023Q4	us-gaap	Treasury Stock Value TreasuryStockValue	195682000	usd
CY2024Q1	us-gaap	Stockholders Equity StockholdersEquity	14543588000	usd
CY2023Q4	us-gaap	Stockholders Equity StockholdersEquity	14173892000	usd
CY2024Q1	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2023Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2024Q1	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	57322225000	usd
CY2023Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	55612245000	usd
CY2024Q1	us-gaap	Revenues Revenues	3332575000	usd
CY2023Q1	us-gaap	Revenues Revenues	3795643000	usd
CY2024Q1	es	Utilities Operating Expense Purchased Power Purchased Transmission And Fuel Used UtilitiesOperatingExpensePurchasedPowerPurchasedTransmissionAndFuelUsed	1235956000	usd
CY2023Q1	es	Utilities Operating Expense Purchased Power Purchased Transmission And Fuel Used UtilitiesOperatingExpensePurchasedPowerPurchasedTransmissionAndFuelUsed	1903246000	usd
CY2024Q1	us-gaap	Utilities Operating Expense Maintenance And Operations UtilitiesOperatingExpenseMaintenanceAndOperations	462964000	usd
CY2023Q1	us-gaap	Utilities Operating Expense Maintenance And Operations UtilitiesOperatingExpenseMaintenanceAndOperations	454562000	usd
CY2024Q1	us-gaap	Depreciation Depreciation	339914000	usd
CY2023Q1	us-gaap	Depreciation Depreciation	312955000	usd
CY2024Q1	us-gaap	Adjustment For Amortization AdjustmentForAmortization	-2325000	usd
CY2023Q1	us-gaap	Adjustment For Amortization AdjustmentForAmortization	-76059000	usd
CY2024Q1	es	Energy Efficiency Programs EnergyEfficiencyPrograms	213479000	usd
CY2023Q1	es	Energy Efficiency Programs EnergyEfficiencyPrograms	222952000	usd
CY2024Q1	us-gaap	Taxes Excluding Income And Excise Taxes TaxesExcludingIncomeAndExciseTaxes	236614000	usd
CY2023Q1	us-gaap	Taxes Excluding Income And Excise Taxes TaxesExcludingIncomeAndExciseTaxes	228414000	usd
CY2024Q1	us-gaap	Operating Expenses OperatingExpenses	2486602000	usd
CY2023Q1	us-gaap	Operating Expenses OperatingExpenses	3046070000	usd
CY2024Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	845973000	usd
CY2023Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	749573000	usd
CY2024Q1	us-gaap	Interest Expense InterestExpense	250749000	usd
CY2023Q1	us-gaap	Interest Expense InterestExpense	194543000	usd
CY2024Q1	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	91030000	usd
CY2023Q1	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	88981000	usd
CY2024Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	686254000	usd
CY2023Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	644011000	usd
CY2024Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	162526000	usd
CY2023Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	150972000	usd
CY2024Q1	us-gaap	Profit Loss ProfitLoss	523728000	usd
CY2023Q1	us-gaap	Profit Loss ProfitLoss	493039000	usd
CY2024Q1	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	1880000	usd
CY2023Q1	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	1880000	usd
CY2024Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	521848000	usd
CY2023Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	491159000	usd
CY2024Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.49
CY2024Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.49
CY2023Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.41
CY2024Q1	es	Amortization Including Amortization Of Regulatory Asset Liability AmortizationIncludingAmortizationOfRegulatoryAssetLiability	2325000	usd
CY2023Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.41
CY2024Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	350717114	shares
CY2023Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	349217147	shares
CY2024Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	350997220	shares
CY2023Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	349612013	shares
CY2024Q1	us-gaap	Profit Loss ProfitLoss	523728000	usd
CY2023Q1	us-gaap	Profit Loss ProfitLoss	493039000	usd
CY2024Q1	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	5000	usd
CY2023Q1	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	5000	usd
CY2024Q1	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	0	usd
CY2023Q1	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	1254000	usd
CY2024Q1	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-5198000	usd
CY2023Q1	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-1971000	usd
CY2024Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	5203000	usd
CY2023Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	3230000	usd
CY2024Q1	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	1880000	usd
CY2023Q1	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	1880000	usd
CY2024Q1	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	527051000	usd
CY2023Q1	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	494389000	usd
CY2023Q4	us-gaap	Stockholders Equity StockholdersEquity	14173892000	usd
CY2024Q1	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.715
CY2024Q1	us-gaap	Dividends Common Stock DividendsCommonStock	250770000	usd
CY2024Q1	us-gaap	Dividends Preferred Stock DividendsPreferredStock	1880000	usd
CY2024Q1	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	5
CY2024Q1	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	76437000	usd
CY2024Q1	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	-22405000	usd
CY2024Q1	us-gaap	Stock Issued During Period Value Treasury Stock Reissued StockIssuedDuringPeriodValueTreasuryStockReissued	40425000	usd
CY2024Q1	us-gaap	Adjustments To Additional Paid In Capital Stock Issued Issuance Costs AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts	1042000	usd
CY2024Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	5203000	usd
CY2024Q1	us-gaap	Stockholders Equity StockholdersEquity	14543588000	usd
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	15473158000	usd
CY2023Q1	us-gaap	Profit Loss ProfitLoss	493039000	usd
CY2023Q1	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.675
CY2023Q1	us-gaap	Dividends Common Stock DividendsCommonStock	235354000	usd
CY2023Q1	us-gaap	Dividends Preferred Stock DividendsPreferredStock	1880000	usd
CY2023Q1	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	-13141000	usd
CY2023Q1	us-gaap	Stock Issued During Period Value Treasury Stock Reissued StockIssuedDuringPeriodValueTreasuryStockReissued	30319000	usd
CY2023Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	3230000	usd
CY2023Q1	us-gaap	Stockholders Equity StockholdersEquity	15749371000	usd
CY2024Q1	us-gaap	Profit Loss ProfitLoss	523728000	usd
CY2023Q1	us-gaap	Profit Loss ProfitLoss	493039000	usd
CY2024Q1	us-gaap	Depreciation Depreciation	339914000	usd
CY2023Q1	us-gaap	Depreciation Depreciation	312955000	usd
CY2024Q1	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	156976000	usd
CY2023Q1	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	149197000	usd
CY2024Q1	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	16387000	usd
CY2023Q1	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	22821000	usd
CY2024Q1	us-gaap	Pension And Other Postretirement Benefit Expense PensionAndOtherPostretirementBenefitExpense	-16938000	usd
CY2023Q1	us-gaap	Pension And Other Postretirement Benefit Expense PensionAndOtherPostretirementBenefitExpense	-24563000	usd
CY2024Q1	us-gaap	Pension And Other Postretirement Benefit Contributions PensionAndOtherPostretirementBenefitContributions	1250000	usd
CY2023Q1	us-gaap	Pension And Other Postretirement Benefit Contributions PensionAndOtherPostretirementBenefitContributions	1100000	usd
CY2024Q1	us-gaap	Increase Decrease In Regulatory Assets And Liabilities IncreaseDecreaseInRegulatoryAssetsAndLiabilities	232350000	usd
CY2023Q1	us-gaap	Increase Decrease In Regulatory Assets And Liabilities IncreaseDecreaseInRegulatoryAssetsAndLiabilities	158964000	usd
CY2023Q1	es	Amortization Including Amortization Of Regulatory Asset Liability AmortizationIncludingAmortizationOfRegulatoryAssetLiability	76059000	usd
CY2024Q1	es	Regulatory Assets Removal Costs Income RegulatoryAssetsRemovalCostsIncome	57337000	usd
CY2023Q1	es	Regulatory Assets Removal Costs Income RegulatoryAssetsRemovalCostsIncome	70514000	usd
CY2024Q1	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	58687000	usd
CY2023Q1	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	54486000	usd
CY2024Q1	us-gaap	Increase Decrease In Accounts And Other Receivables IncreaseDecreaseInAccountsAndOtherReceivables	212171000	usd
CY2023Q1	us-gaap	Increase Decrease In Accounts And Other Receivables IncreaseDecreaseInAccountsAndOtherReceivables	225609000	usd
CY2024Q1	us-gaap	Increase Decrease In Income Taxes Receivable IncreaseDecreaseInIncomeTaxesReceivable	-65641000	usd
CY2023Q1	us-gaap	Increase Decrease In Income Taxes Receivable IncreaseDecreaseInIncomeTaxesReceivable	-284000	usd
CY2024Q1	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-107014000	usd
CY2023Q1	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-258476000	usd
CY2024Q1	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	123262000	usd
CY2023Q1	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	39368000	usd
CY2024Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	291312000	usd
CY2023Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	69157000	usd
CY2024Q1	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	1149443000	usd
CY2023Q1	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	977144000	usd
CY2024Q1	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	41729000	usd
CY2023Q1	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	64307000	usd
CY2024Q1	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	37555000	usd
CY2023Q1	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	56508000	usd
CY2024Q1	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	307433000	usd
CY2023Q1	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	87845000	usd
CY2024Q1	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-5850000	usd
CY2023Q1	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-5640000	usd
CY2024Q1	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-1446852000	usd
CY2023Q1	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-1051550000	usd
CY2024Q1	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	75395000	usd
CY2023Q1	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	0	usd
CY2024Q1	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	244786000	usd
CY2023Q1	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	229405000	usd
CY2024Q1	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	1880000	usd
CY2023Q1	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	1880000	usd
CY2024Q1	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	216119000	usd
CY2023Q1	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	-246700000	usd
CY2024Q1	es	Repayments Of Rate Reduction Bonds RepaymentsOfRateReductionBonds	21605000	usd
CY2023Q1	es	Repayments Of Rate Reduction Bonds RepaymentsOfRateReductionBonds	21605000	usd
CY2024Q1	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	1350000000	usd
CY2023Q1	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	1550000000	usd
CY2024Q1	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	0	usd
CY2023Q1	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	400000000	usd
CY2024Q1	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-23725000	usd
CY2023Q1	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-27002000	usd
CY2024Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	1349518000	usd
CY2023Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	623408000	usd
CY2024Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	193978000	usd
CY2023Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-358985000	usd
CY2023Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	166418000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	521752000	usd
CY2024Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	360396000	usd
CY2023Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	162767000	usd
CY2024Q1	es	Number Of Electric Natural Gas And Water Customers NumberOfElectricNaturalGasAndWaterCustomers	4400000	customer
CY2024Q1	es	Number Of Offshore Wind Projects NumberOfOffshoreWindProjects	3	project
CY2024Q1	es	Number Of Tax Equity Projects NumberOfTaxEquityProjects	1	project
CY2023Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	554500000	usd
CY2024Q1	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	16400000	usd
CY2024Q1	es	Accounts Receivable Allowance For Credit Loss Deferred Expense Reversal AccountsReceivableAllowanceForCreditLossDeferredExpenseReversal	38900000	usd
CY2024Q1	es	Accounts Receivable Allowance For Credit Loss Writeoff Net Of Adjustments AccountsReceivableAllowanceForCreditLossWriteoffNetOfAdjustments	43600000	usd
CY2024Q1	us-gaap	Allowance For Doubtful Accounts Receivable Recoveries AllowanceForDoubtfulAccountsReceivableRecoveries	3900000	usd
CY2024Q1	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	570100000	usd
CY2022Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	486300000	usd
CY2023Q1	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	22800000	usd
CY2023Q1	es	Accounts Receivable Allowance For Credit Loss Deferred Expense Reversal AccountsReceivableAllowanceForCreditLossDeferredExpenseReversal	58000000.0	usd
CY2023Q1	es	Accounts Receivable Allowance For Credit Loss Writeoff Net Of Adjustments AccountsReceivableAllowanceForCreditLossWriteoffNetOfAdjustments	36000000.0	usd
CY2023Q1	us-gaap	Allowance For Doubtful Accounts Receivable Recoveries AllowanceForDoubtfulAccountsReceivableRecoveries	4000000.0	usd
CY2023Q1	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	535100000	usd
CY2024Q1	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	91000000.0	usd
CY2023Q1	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	89000000.0	usd
CY2024Q1	us-gaap	Equity Method Investments EquityMethodInvestments	741700000	usd
CY2023Q4	us-gaap	Equity Method Investments EquityMethodInvestments	660500000	usd
CY2024Q1	es	Number Of Turbines NumberOfTurbines	6	turbine
CY2024Q1	es	Investment Tax Credit Percent Realized InvestmentTaxCreditPercentRealized	0.10
CY2024Q1	es	Expected Investment Tax Credit ExpectedInvestmentTaxCredit	170000000	usd
CY2024Q1	us-gaap	Excise And Sales Taxes ExciseAndSalesTaxes	53300000	usd
CY2023Q1	us-gaap	Excise And Sales Taxes ExciseAndSalesTaxes	55000000.0	usd
CY2024Q1	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	453600000	usd
CY2023Q1	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	400800000	usd
CY2024Q1	us-gaap	Cash Cash	259200000	usd
CY2023Q4	us-gaap	Cash Cash	53900000	usd
CY2024Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	360400000	usd
CY2023Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	166400000	usd
CY2024Q1	us-gaap	Regulatory Assets RegulatoryAssets	6728800000	usd
CY2023Q4	us-gaap	Regulatory Assets RegulatoryAssets	6389200000	usd
CY2024Q1	us-gaap	Regulatory Assets Current RegulatoryAssetsCurrent	1889500000	usd
CY2023Q4	us-gaap	Regulatory Assets Current RegulatoryAssetsCurrent	1674200000	usd
CY2024Q1	us-gaap	Regulatory Assets Noncurrent RegulatoryAssetsNoncurrent	4839300000	usd
CY2023Q4	us-gaap	Regulatory Assets Noncurrent RegulatoryAssetsNoncurrent	4715000000	usd
CY2024Q1	us-gaap	Amount Of Regulatory Costs Not Yet Approved AmountOfRegulatoryCostsNotYetApproved	243900000	usd
CY2023Q4	us-gaap	Amount Of Regulatory Costs Not Yet Approved AmountOfRegulatoryCostsNotYetApproved	241700000	usd
CY2024Q1	es	Deferred Regulatory Costs DeferredRegulatoryCosts	75900000	usd
CY2023Q4	es	Deferred Regulatory Costs DeferredRegulatoryCosts	82100000	usd
CY2024Q1	us-gaap	Regulatory Liabilities RegulatoryLiabilities	4692900000	usd
CY2023Q4	us-gaap	Regulatory Liabilities RegulatoryLiabilities	4614700000	usd
CY2024Q1	us-gaap	Regulatory Liability Current RegulatoryLiabilityCurrent	641500000	usd
CY2023Q4	us-gaap	Regulatory Liability Current RegulatoryLiabilityCurrent	591800000	usd
CY2024Q1	us-gaap	Regulatory Liability Noncurrent RegulatoryLiabilityNoncurrent	4051400000	usd
CY2023Q4	us-gaap	Regulatory Liability Noncurrent RegulatoryLiabilityNoncurrent	4022900000	usd
CY2024Q1	us-gaap	Public Utilities Property Plant And Equipment Distribution PublicUtilitiesPropertyPlantAndEquipmentDistribution	19929500000	usd
CY2023Q4	us-gaap	Public Utilities Property Plant And Equipment Distribution PublicUtilitiesPropertyPlantAndEquipmentDistribution	19656500000	usd
CY2024Q1	es	Public Utilities Property Plant And Equipment Distribution Natural Gas PublicUtilitiesPropertyPlantAndEquipmentDistributionNaturalGas	8234700000	usd
CY2023Q4	es	Public Utilities Property Plant And Equipment Distribution Natural Gas PublicUtilitiesPropertyPlantAndEquipmentDistributionNaturalGas	8155300000	usd
CY2024Q1	us-gaap	Public Utilities Property Plant And Equipment Transmission PublicUtilitiesPropertyPlantAndEquipmentTransmission	15182600000	usd
CY2023Q4	us-gaap	Public Utilities Property Plant And Equipment Transmission PublicUtilitiesPropertyPlantAndEquipmentTransmission	14666800000	usd
CY2024Q1	es	Public Utilities Property Plant And Equipment Distribution Water PublicUtilitiesPropertyPlantAndEquipmentDistributionWater	2294900000	usd
CY2023Q4	es	Public Utilities Property Plant And Equipment Distribution Water PublicUtilitiesPropertyPlantAndEquipmentDistributionWater	2280100000	usd
CY2024Q1	us-gaap	Public Utilities Property Plant And Equipment Generation Or Processing PublicUtilitiesPropertyPlantAndEquipmentGenerationOrProcessing	201100000	usd
CY2023Q4	us-gaap	Public Utilities Property Plant And Equipment Generation Or Processing PublicUtilitiesPropertyPlantAndEquipmentGenerationOrProcessing	201100000	usd
CY2024Q1	es	Public Utilities Property Plant And Equipment Electric And Natural Gas Utility Total PublicUtilitiesPropertyPlantAndEquipmentElectricAndNaturalGasUtilityTotal	45842800000	usd
CY2023Q4	es	Public Utilities Property Plant And Equipment Electric And Natural Gas Utility Total PublicUtilitiesPropertyPlantAndEquipmentElectricAndNaturalGasUtilityTotal	44959800000	usd
CY2024Q1	us-gaap	Public Utilities Property Plant And Equipment Other Property Plant And Equipment PublicUtilitiesPropertyPlantAndEquipmentOtherPropertyPlantAndEquipment	2069300000	usd
CY2023Q4	us-gaap	Public Utilities Property Plant And Equipment Other Property Plant And Equipment PublicUtilitiesPropertyPlantAndEquipmentOtherPropertyPlantAndEquipment	2006800000	usd
CY2024Q1	us-gaap	Public Utilities Property Plant And Equipment Plant In Service PublicUtilitiesPropertyPlantAndEquipmentPlantInService	47912100000	usd
CY2023Q4	us-gaap	Public Utilities Property Plant And Equipment Plant In Service PublicUtilitiesPropertyPlantAndEquipmentPlantInService	46966600000	usd
CY2024Q1	es	Electric And Natural Gas Utility Accumulated Depreciation ElectricAndNaturalGasUtilityAccumulatedDepreciation	9835700000	usd
CY2023Q4	es	Electric And Natural Gas Utility Accumulated Depreciation ElectricAndNaturalGasUtilityAccumulatedDepreciation	9670100000	usd
CY2024Q1	es	Other Accumulated Depreciation OtherAccumulatedDepreciation	916200000	usd
CY2023Q4	es	Other Accumulated Depreciation OtherAccumulatedDepreciation	869600000	usd
CY2024Q1	us-gaap	Public Utilities Property Plant And Equipment Accumulated Depreciation PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation	10751900000	usd
CY2023Q4	us-gaap	Public Utilities Property Plant And Equipment Accumulated Depreciation PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation	10539700000	usd
CY2024Q1	es	Property Plant And Equipment Net Excluding Construction Work In Progress PropertyPlantAndEquipmentNetExcludingConstructionWorkInProgress	37160200000	usd
CY2023Q4	es	Property Plant And Equipment Net Excluding Construction Work In Progress PropertyPlantAndEquipmentNetExcludingConstructionWorkInProgress	36426900000	usd
CY2024Q1	us-gaap	Public Utilities Property Plant And Equipment Construction Work In Progress PublicUtilitiesPropertyPlantAndEquipmentConstructionWorkInProgress	3129200000	usd
CY2023Q4	us-gaap	Public Utilities Property Plant And Equipment Construction Work In Progress PublicUtilitiesPropertyPlantAndEquipmentConstructionWorkInProgress	3071700000	usd
CY2024Q1	us-gaap	Public Utilities Property Plant And Equipment Net PublicUtilitiesPropertyPlantAndEquipmentNet	40289400000	usd
CY2023Q4	us-gaap	Public Utilities Property Plant And Equipment Net PublicUtilitiesPropertyPlantAndEquipmentNet	39498600000	usd
CY2024Q1	es	Percentage Of Costs Or Benefits Borne Under Capacity Related Contracts By United Illuminated Company PercentageOfCostsOrBenefitsBorneUnderCapacityRelatedContractsByUnitedIlluminatedCompany	0.20
CY2023Q4	es	Amount Of Capacity Provided Under Capacity Contract AmountOfCapacityProvidedUnderCapacityContract	682	mw
CY2024Q1	es	Amount Of Capacity Provided Under Capacity Contract AmountOfCapacityProvidedUnderCapacityContract	682	mw
CY2024Q1	us-gaap	Equity Securities Fv Ni EquitySecuritiesFvNi	3700000	usd
CY2023Q4	us-gaap	Equity Securities Fv Ni EquitySecuritiesFvNi	3300000	usd
CY2024Q1	us-gaap	Equity Securities Fv Ni Unrealized Gain Loss EquitySecuritiesFvNiUnrealizedGainLoss	400000	usd
CY2023Q1	us-gaap	Equity Securities Fv Ni Unrealized Gain Loss EquitySecuritiesFvNiUnrealizedGainLoss	800000	usd
CY2024Q1	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	170500000	usd
CY2024Q1	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	200000	usd
CY2024Q1	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	8700000	usd
CY2024Q1	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	162000000.0	usd
CY2023Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	169500000	usd
CY2023Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	1400000	usd
CY2023Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	6600000	usd
CY2023Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	164300000	usd
CY2023Q1	us-gaap	Debt Securities Available For Sale Allowance For Credit Loss Not Previously Recorded DebtSecuritiesAvailableForSaleAllowanceForCreditLossNotPreviouslyRecorded	0	usd
CY2024Q1	us-gaap	Debt Securities Available For Sale Allowance For Credit Loss Not Previously Recorded DebtSecuritiesAvailableForSaleAllowanceForCreditLossNotPreviouslyRecorded	0	usd
CY2024Q1	us-gaap	Debt Securities Available For Sale Allowance For Credit Loss DebtSecuritiesAvailableForSaleAllowanceForCreditLoss	0	usd
CY2024Q1	us-gaap	Available For Sale Securities Debt Maturities Within One Year Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost	19400000	usd
CY2024Q1	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	19400000	usd
CY2024Q1	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost	31500000	usd
CY2024Q1	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	31000000.0	usd
CY2024Q1	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost	37700000	usd
CY2024Q1	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	36400000	usd
CY2024Q1	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost	81900000	usd
CY2024Q1	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue	75200000	usd
CY2024Q1	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	170500000	usd
CY2024Q1	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	162000000.0	usd
CY2022Q2	es	Sale Of Stock Issuance Of Common Stock Maximum SaleOfStockIssuanceOfCommonStockMaximum	1200000000	usd
CY2024Q1	us-gaap	Investments Fair Value Disclosure InvestmentsFairValueDisclosure	338000000.0	usd
CY2023Q4	us-gaap	Investments Fair Value Disclosure InvestmentsFairValueDisclosure	341200000	usd
CY2024Q1	es	Long Term Debt Current Maturities Classified As Noncurrent LongTermDebtCurrentMaturitiesClassifiedAsNoncurrent	1390000000	usd
CY2024Q1	us-gaap	Sale Of Stock Number Of Shares Issued In Transaction SaleOfStockNumberOfSharesIssuedInTransaction	1292892	shares
CY2024Q1	us-gaap	Sale Of Stock Consideration Received On Transaction SaleOfStockConsiderationReceivedOnTransaction	75400000	usd
CY2023	us-gaap	Sale Of Stock Number Of Shares Issued In Transaction SaleOfStockNumberOfSharesIssuedInTransaction	0	shares
CY2024Q1	us-gaap	Treasury Stock Common Shares TreasuryStockCommonShares	9897551	shares
CY2023Q4	us-gaap	Treasury Stock Common Shares TreasuryStockCommonShares	10443807	shares
CY2024Q1	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	351379414	shares
CY2023Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	349540266	shares
CY2024Q1	us-gaap	Redeemable Noncontrolling Interest Equity Preferred Carrying Amount RedeemableNoncontrollingInterestEquityPreferredCarryingAmount	155600000	usd
CY2023Q4	us-gaap	Redeemable Noncontrolling Interest Equity Preferred Carrying Amount RedeemableNoncontrollingInterestEquityPreferredCarryingAmount	155600000	usd
CY2024Q1	es	Environmental Site Quantity EnvironmentalSiteQuantity	66	site
CY2024Q1	us-gaap	Accrual For Environmental Loss Contingencies AccrualForEnvironmentalLossContingencies	128000000.0	usd
CY2023	es	Environmental Site Quantity EnvironmentalSiteQuantity	65	site
CY2023Q4	us-gaap	Accrual For Environmental Loss Contingencies AccrualForEnvironmentalLossContingencies	128200000	usd
CY2024Q1	us-gaap	Guarantee Obligations Current Carrying Value GuaranteeObligationsCurrentCarryingValue	2600000	usd
CY2023Q4	us-gaap	Guarantee Obligations Current Carrying Value GuaranteeObligationsCurrentCarryingValue	4400000	usd
CY2024Q1	es	Loss Contingency Percentage Of Base Roe Reasonably Justified LossContingencyPercentageOfBaseROEReasonablyJustified	0.1041
CY2024Q1	es	Loss Contingency Percentage Of Incentive Cap On Total Roe LossContingencyPercentageOfIncentiveCapOnTotalROE	0.1308
CY2024Q1	es	Loss Contingency Percentage Of Base Roe Reasonably Justified LossContingencyPercentageOfBaseROEReasonablyJustified	0.1041
CY2024Q1	es	Loss Contingency Percentage Of Incentive Cap On Total Roe LossContingencyPercentageOfIncentiveCapOnTotalROE	0.1308
CY2024Q1	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	-5200000	usd
CY2023Q1	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	-3200000	usd
CY2024Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	5200000	usd
CY2023Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	3200000	usd
CY2023Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	5
CY2024Q1	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	5
CY2023Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	410000000	shares
CY2024Q1	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	410000000	shares
CY2024Q1	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	361276965	shares
CY2023Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	359984073	shares
CY2023Q1	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	0	shares
CY2024Q1	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	0	shares
CY2024Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	521800000	usd
CY2024Q1	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	521800000	usd
CY2023Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	491200000	usd
CY2023Q1	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	491200000	usd
CY2024Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	350717114	shares
CY2023Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	349217147	shares
CY2024Q1	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	280106	shares
CY2023Q1	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	394866	shares
CY2024Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	350997220	shares
CY2023Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	349612013	shares
CY2024Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.49
CY2024Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.49
CY2023Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.41
CY2023Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.41
CY2024Q1	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	3276800000	usd
CY2024Q1	us-gaap	Revenue Not From Contract With Customer RevenueNotFromContractWithCustomer	49100000	usd
CY2024Q1	us-gaap	Revenue Not From Contract With Customer Other RevenueNotFromContractWithCustomerOther	6700000	usd
CY2024Q1	us-gaap	Revenues Revenues	3332600000	usd
CY2023Q1	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	3751800000	usd
CY2023Q1	us-gaap	Revenue Not From Contract With Customer RevenueNotFromContractWithCustomer	36900000	usd
CY2023Q1	us-gaap	Revenue Not From Contract With Customer Other RevenueNotFromContractWithCustomerOther	6900000	usd
CY2023Q1	us-gaap	Revenues Revenues	3795600000	usd
CY2024Q1	us-gaap	Revenues Revenues	3332600000	usd
CY2024Q1	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	337600000	usd
CY2024Q1	us-gaap	Utilities Operating Expense Other UtilitiesOperatingExpenseOther	2149000000	usd
CY2024Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	846000000.0	usd
CY2024Q1	us-gaap	Interest Expense InterestExpense	250700000	usd
CY2024Q1	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	91000000.0	usd
CY2024Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	521800000	usd
CY2024Q1	us-gaap	Segment Expenditure Addition To Long Lived Assets SegmentExpenditureAdditionToLongLivedAssets	1149400000	usd
CY2023Q1	us-gaap	Revenues Revenues	3795600000	usd
CY2023Q1	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	236900000	usd
CY2023Q1	us-gaap	Utilities Operating Expense Other UtilitiesOperatingExpenseOther	2809100000	usd
CY2023Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	749600000	usd
CY2023Q1	us-gaap	Interest Expense InterestExpense	194500000	usd
CY2023Q1	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	89000000.0	usd
CY2023Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	491200000	usd
CY2023Q1	us-gaap	Segment Expenditure Addition To Long Lived Assets SegmentExpenditureAdditionToLongLivedAssets	977100000	usd
CY2024Q1	us-gaap	Assets Assets	57322200000	usd
CY2023Q4	us-gaap	Assets Assets	55612200000	usd
CY2024Q1	ecd	Rule10b51 Arr Adopted Flag Rule10b51ArrAdoptedFlag	false
CY2024Q1	ecd	Non Rule10b51 Arr Adopted Flag NonRule10b51ArrAdoptedFlag	false
CY2024Q1	ecd	Rule10b51 Arr Trmntd Flag Rule10b51ArrTrmntdFlag	false
CY2024Q1	ecd	Non Rule10b51 Arr Trmntd Flag NonRule10b51ArrTrmntdFlag	false

Files In Submission

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report.css	Edgar Link	pending
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es-20240331_lab.xml	Edgar Link	unprocessable

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$ES
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2024 Q2 Form 10-Q Financial Statement

#000007274124000010 Filed on May 03, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$ES EVERSOURCE ENERGY Stock $es

2024 Q2 Form 10-Q Financial Statement

#000007274124000010 Filed on May 03, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$ES
EVERSOURCE ENERGY Stock $es