$ES
Eversource Energy Stock $es

$es Overview Financials Valuation SEC Filings Company Website

2018 Q2 Form 10-Q Financial Statement

#000007274118000053 Filed on August 03, 2018

Income Statement

Concept	2018 Q2	2017 Q2
Revenue	$1.854B	$1.763B
YoY Change	5.17%	-0.25%
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	$235.3M	$182.1M
YoY Change	29.21%	8.52%
% of Gross Profit
Operating Expenses	$1.463B	$1.315B
YoY Change	11.25%	-2.17%
Operating Profit	$391.4M	$448.2M
YoY Change	-12.67%	5.86%
Interest Expense	$126.4M	$107.3M
YoY Change	17.77%	6.8%
% of Operating Profit	32.29%	23.95%
Other Income/Expense, Net	$50.10M	$29.00M
YoY Change	72.76%	260.79%
Pretax Income	$315.1M	$369.9M
YoY Change	-14.82%	11.76%
Income Tax	$70.45M	$137.3M
% Of Pretax Income	22.36%	37.11%
Net Earnings	$244.6M	$232.6M
YoY Change	5.16%	13.19%
Net Earnings / Revenue	13.19%	13.19%
Basic Earnings Per Share	$0.76	$0.73
Diluted Earnings Per Share	$0.76	$0.73
COMMON SHARES
Basic Shares Outstanding	317.3M shares	317.4M shares
Diluted Shares Outstanding	317.9M shares	317.9M shares

Balance Sheet

Concept	2018 Q2	2017 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments	$64.00M	$25.00M
YoY Change	156.0%	-35.9%
Cash & Equivalents	$121.9M	$78.73M
Short-Term Investments
Other Short-Term Assets	$107.4M	$157.4M
YoY Change	-31.76%	-86.6%
Inventory	$172.0M	$286.0M
Prepaid Expenses
Receivables	$967.6M	$833.9M
Other Receivables	$156.0M	$0.00
Total Short-Term Assets	$2.278B	$2.331B
YoY Change	-2.28%	-3.49%
LONG-TERM ASSETS
Property, Plant & Equipment	$24.48B	$22.07B
YoY Change	10.9%	7.94%
Goodwill	$4.427B	$3.519B
YoY Change	25.8%
Intangibles
YoY Change
Long-Term Investments	$576.0M	$565.0M
YoY Change	1.95%	8.86%
Other Assets	$680.7M	$590.7M
YoY Change	15.24%	-85.16%
Total Long-Term Assets	$10.49B	$8.257B
YoY Change	27.05%	-71.0%
TOTAL ASSETS
Total Short-Term Assets	$2.278B	$2.331B
Total Long-Term Assets	$10.49B	$8.257B
Total Assets	$37.24B	$32.66B
YoY Change	14.04%	5.75%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$1.010B	$587.2M
YoY Change	72.08%	-23.35%
Accrued Expenses
YoY Change
Deferred Revenue
YoY Change
Short-Term Debt	$1.191B	$938.0M
YoY Change	26.97%	22.29%
Long-Term Debt Due	$387.3M	$1.484B
YoY Change	-73.9%	728.98%
Total Short-Term Liabilities	$3.530B	$3.786B
YoY Change	-6.77%	64.33%
LONG-TERM LIABILITIES
Long-Term Debt	$12.01B	$8.899B
YoY Change	34.95%	-5.69%
Other Long-Term Liabilities	$1.069B	$860.6M
YoY Change	24.26%	-1.68%
Total Long-Term Liabilities	$9.672B	$8.933B
YoY Change	8.27%	5.37%
TOTAL LIABILITIES
Total Short-Term Liabilities	$3.530B	$3.786B
Total Long-Term Liabilities	$9.672B	$8.933B
Total Liabilities	$13.20B	$12.72B
YoY Change	3.79%	17.97%
SHAREHOLDERS EQUITY
Retained Earnings	$3.753B	$3.364B
YoY Change	11.56%	13.55%
Common Stock	$1.669B	$1.669B
YoY Change	0.0%	0.0%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$317.8M	$317.8M
YoY Change	0.0%	-202.51%
Treasury Stock Shares	16.99M shares	16.99M shares
Shareholders Equity	$11.27B	$10.89B
YoY Change
Total Liabilities & Shareholders Equity	$37.24B	$32.66B
YoY Change	14.04%	5.75%

Cashflow Statement

Concept	2018 Q2	2017 Q2
OPERATING ACTIVITIES
Net Income	$244.6M	$232.6M
YoY Change	5.16%	13.19%
Depreciation, Depletion And Amortization	$235.3M	$182.1M
YoY Change	29.21%	8.52%
Cash From Operating Activities	$520.4M	$449.7M
YoY Change	15.72%	-6.0%
INVESTING ACTIVITIES
Capital Expenditures	-$644.4M	-$623.4M
YoY Change	3.37%	42.43%
Acquisitions
YoY Change
Other Investing Activities	-$23.10M	-$30.00M
YoY Change	-23.0%	552.17%
Cash From Investing Activities	-$667.4M	-$653.3M
YoY Change	2.16%	47.74%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-93.70M	156.1M
YoY Change	-160.03%	-421.86%
NET CHANGE
Cash From Operating Activities	520.4M	449.7M
Cash From Investing Activities	-667.4M	-653.3M
Cash From Financing Activities	-93.70M	156.1M
Net Change In Cash	-240.7M	-47.50M
YoY Change	406.74%	286.18%
FREE CASH FLOW
Cash From Operating Activities	$520.4M	$449.7M
Capital Expenditures	-$644.4M	-$623.4M
Free Cash Flow	$1.165B	$1.073B
YoY Change	8.55%	17.14%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
	dei	Amendment Flag AmendmentFlag	false
CY2017Q2	es	Amortization Adjustmentof Regulatory Asset Liability AmortizationAdjustmentofRegulatoryAssetLiability	-7807000	USD
	es	Amortization Adjustmentof Regulatory Asset Liability AmortizationAdjustmentofRegulatoryAssetLiability	16210000	USD
CY2018Q2	es	Amortization Adjustmentof Regulatory Asset Liability AmortizationAdjustmentofRegulatoryAssetLiability	36203000	USD
	es	Amortization Adjustmentof Regulatory Asset Liability AmortizationAdjustmentofRegulatoryAssetLiability	81397000	USD
	es	Amount Capitalizedin Transmission Line Installation AmountCapitalizedinTransmissionLineInstallation	297000000	USD
	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q2
	es	Amountof Capacity Provided Under Capacity Contract AmountofCapacityProvidedUnderCapacityContract	787	MW
CY2017	es	Amountof Natural Gas To Be Purchased Under Futures Contracts AmountofNaturalGasToBePurchasedUnderFuturesContracts	9500000	MMBTU
	es	Amountof Natural Gas To Be Purchased Under Futures Contracts AmountofNaturalGasToBePurchasedUnderFuturesContracts	7400000	MMBTU
CY2016Q3	es	Capacity Required For Installationof Distribution Cable CapacityRequiredForInstallationofDistributionCable	0.115	MW
	es	Capacity Requiredfor Transmission Line CapacityRequiredforTransmissionLine	1090	MW
CY2017Q2	es	Derivative Instruments Gain Loss Recognized In Regulatory Asset Liability DerivativeInstrumentsGainLossRecognizedInRegulatoryAssetLiability	-4400000	USD
	es	Derivative Instruments Gain Loss Recognized In Regulatory Asset Liability DerivativeInstrumentsGainLossRecognizedInRegulatoryAssetLiability	-30900000	USD
CY2018Q2	es	Derivative Instruments Gain Loss Recognized In Regulatory Asset Liability DerivativeInstrumentsGainLossRecognizedInRegulatoryAssetLiability	8600000	USD
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2018
	dei	Document Period End Date DocumentPeriodEndDate	2018-06-30
	dei	Document Type DocumentType	10-Q
	dei	Entity Central Index Key EntityCentralIndexKey	0000072741
CY2018Q3	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	316885808	shares
	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
	dei	Entity Registrant Name EntityRegistrantName	Eversource Energy
	dei	Trading Symbol TradingSymbol	ES
	es	Derivative Instruments Gain Loss Recognized In Regulatory Asset Liability DerivativeInstrumentsGainLossRecognizedInRegulatoryAssetLiability	-27500000	USD
CY2017Q4	es	Electric And Natural Gas Utility Accumulated Depreciation ElectricAndNaturalGasUtilityAccumulatedDepreciation	6846900000	USD
CY2018Q2	es	Electric And Natural Gas Utility Accumulated Depreciation ElectricAndNaturalGasUtilityAccumulatedDepreciation	7049900000	USD
CY2017Q2	es	Energy Efficiency Programs EnergyEfficiencyPrograms	116398000	USD
	es	Energy Efficiency Programs EnergyEfficiencyPrograms	262556000	USD
CY2018Q2	es	Energy Efficiency Programs EnergyEfficiencyPrograms	101955000	USD
	es	Energy Efficiency Programs EnergyEfficiencyPrograms	236196000	USD
CY2017	es	Environmental Site Quantity EnvironmentalSiteQuantity	59	site
	es	Environmental Site Quantity EnvironmentalSiteQuantity	59	site
CY2018Q2	es	Increase Decreasein Operating Revenuesand Purchased Power Fueland Transmission IncreaseDecreaseinOperatingRevenuesandPurchasedPowerFuelandTransmission	3000000	USD
	es	Increase Decreasein Operating Revenuesand Purchased Power Fueland Transmission IncreaseDecreaseinOperatingRevenuesandPurchasedPowerFuelandTransmission	22000000	USD
	es	Percentageof Costsor Benefits Borne Under Capacity Related Contractsby United Illuminated Company PercentageofCostsorBenefitsBorneUnderCapacityRelatedContractsbyUnitedIlluminatedCompany	0.20
	es	Proceeds From Issuance Of Rate Reduction Bonds ProceedsFromIssuanceOfRateReductionBonds	0	USD
CY2017Q4	es	Other Accumulated Depreciation OtherAccumulatedDepreciation	286900000	USD
CY2018Q2	es	Other Accumulated Depreciation OtherAccumulatedDepreciation	313200000	USD
	es	Numberof Companies That Transmit Hydro Electricity NumberofCompaniesThatTransmitHydroElectricity	2	company
	es	Numberof Electricand Natural Gas Customers NumberofElectricandNaturalGasCustomers	4000000	customer
	es	Utilities Operating Expense Purchased Power Purchased Transmission And Fuel Used UtilitiesOperatingExpensePurchasedPowerPurchasedTransmissionAndFuelUsed	1303353000	USD
	es	Proceeds From Issuance Of Rate Reduction Bonds ProceedsFromIssuanceOfRateReductionBonds	635663000	USD
CY2017Q4	es	Property Plant And Equipment Net Excluding Construction Work In Progress PropertyPlantAndEquipmentNetExcludingConstructionWorkInProgress	22080100000	USD
CY2018Q2	es	Property Plant And Equipment Net Excluding Construction Work In Progress PropertyPlantAndEquipmentNetExcludingConstructionWorkInProgress	22635700000	USD
CY2017Q4	es	Public Utilities Property Plant And Equipment Distribution Natural Gas PublicUtilitiesPropertyPlantAndEquipmentDistributionNaturalGas	3244200000	USD
CY2018Q2	es	Public Utilities Property Plant And Equipment Distribution Natural Gas PublicUtilitiesPropertyPlantAndEquipmentDistributionNaturalGas	3317100000	USD
CY2017Q4	es	Public Utilities Property Plant And Equipment Distribution Water PublicUtilitiesPropertyPlantAndEquipmentDistributionWater	1558400000	USD
CY2018Q2	es	Public Utilities Property Plant And Equipment Distribution Water PublicUtilitiesPropertyPlantAndEquipmentDistributionWater	1571100000	USD
CY2017Q4	es	Public Utilities Property Plant And Equipment Electric And Natural Gas Utility Total PublicUtilitiesPropertyPlantAndEquipmentElectricAndNaturalGasUtilityTotal	28520200000	USD
CY2018Q2	es	Public Utilities Property Plant And Equipment Electric And Natural Gas Utility Total PublicUtilitiesPropertyPlantAndEquipmentElectricAndNaturalGasUtilityTotal	29292400000	USD
CY2017Q4	es	Rate Reduction Bonds RateReductionBonds	0	USD
CY2018Q2	es	Rate Reduction Bonds RateReductionBonds	604936000	USD
CY2017Q4	es	Rate Reduction Bonds Current RateReductionBondsCurrent	0	USD
CY2018Q2	es	Rate Reduction Bonds Current RateReductionBondsCurrent	30727000	USD
CY2017Q4	es	Uncollectible Hardship Accounts Receivable Reserve UncollectibleHardshipAccountsReceivableReserve	122500000	USD
CY2018Q2	es	Uncollectible Hardship Accounts Receivable Reserve UncollectibleHardshipAccountsReceivableReserve	126800000	USD
CY2017Q4	es	Undiscounted Minimum Rental Payments Excluding Executory Costs Under Longterm Noncancelable Operatingand Capital Leases UndiscountedMinimumRentalPaymentsExcludingExecutoryCostsUnderLongtermNoncancelableOperatingandCapitalLeases	100000000	USD
CY2017Q2	es	Utilities Operating Expense Purchased Power Purchased Transmission And Fuel Used UtilitiesOperatingExpensePurchasedPowerPurchasedTransmissionAndFuelUsed	549704000	USD
CY2018Q2	es	Utilities Operating Expense Purchased Power Purchased Transmission And Fuel Used UtilitiesOperatingExpensePurchasedPowerPurchasedTransmissionAndFuelUsed	653915000	USD
	es	Utilities Operating Expense Purchased Power Purchased Transmission And Fuel Used UtilitiesOperatingExpensePurchasedPowerPurchasedTransmissionAndFuelUsed	1600662000	USD
CY2017Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	1085034000	USD
CY2018Q2	us-gaap	Accounts Payable Current AccountsPayableCurrent	1010389000	USD
CY2017Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	925083000	USD
CY2018Q2	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	967590000	USD
CY2017Q4	us-gaap	Accrual For Environmental Loss Contingencies AccrualForEnvironmentalLossContingencies	54900000	USD
CY2018Q2	us-gaap	Accrual For Environmental Loss Contingencies AccrualForEnvironmentalLossContingencies	64900000	USD
CY2017Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-66403000	USD
CY2018Q2	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-60988000	USD
CY2017Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	6239940000	USD
CY2018Q2	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	6229247000	USD
CY2017Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	195700000	USD
CY2018Q2	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	211300000	USD
CY2017Q4	us-gaap	Amount Of Regulatory Costs Not Yet Approved AmountOfRegulatoryCostsNotYetApproved	105800000	USD
CY2018Q2	us-gaap	Amount Of Regulatory Costs Not Yet Approved AmountOfRegulatoryCostsNotYetApproved	124400000	USD
CY2017Q4	us-gaap	Assets Assets	36220386000	USD
CY2017Q4	us-gaap	Assets Assets	36220400000	USD
CY2018Q2	us-gaap	Assets Assets	37244300000	USD
CY2018Q2	us-gaap	Assets Assets	37244344000	USD
CY2017Q4	us-gaap	Assets Current AssetsCurrent	2487099000	USD
CY2018Q2	us-gaap	Assets Current AssetsCurrent	2277590000	USD
CY2017Q4	us-gaap	Assets Held For Sale Not Part Of Disposal Group Current AssetsHeldForSaleNotPartOfDisposalGroupCurrent	219550000	USD
CY2018Q2	us-gaap	Assets Held For Sale Not Part Of Disposal Group Current AssetsHeldForSaleNotPartOfDisposalGroupCurrent	59431000	USD
CY2017Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	85890000	USD
CY2016Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	106750000	USD
CY2017Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	78728000	USD
CY2017Q4	us-gaap	Assets Noncurrent AssetsNoncurrent	10115824000	USD
CY2018Q2	us-gaap	Assets Noncurrent AssetsNoncurrent	10489864000	USD
CY2017Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	3200000	USD
CY2018Q2	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	1400000	USD
CY2017Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	1100000	USD
CY2018Q2	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	2600000	USD
CY2017Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	284900000	USD
CY2018Q2	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	294600000	USD
CY2018Q2	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost	58200000	USD
CY2018Q2	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	58100000	USD
CY2018Q2	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost	47500000	USD
CY2018Q2	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	47800000	USD
CY2018Q2	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost	154200000	USD
CY2018Q2	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue	152900000	USD
CY2018Q2	us-gaap	Available For Sale Securities Debt Maturities Within One Year Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost	34700000	USD
CY2018Q2	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	34600000	USD
CY2017Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	287000000	USD
CY2018Q2	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	293400000	USD
	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	172000000	USD
	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	305700000	USD
CY2017Q4	us-gaap	Cash Cash	38165000	USD
CY2017Q4	us-gaap	Cash Cash	38200000	USD
CY2018Q2	us-gaap	Cash Cash	64154000	USD
CY2018Q2	us-gaap	Cash Cash	64200000	USD
CY2017Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	85900000	USD
CY2018Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	121850000	USD
CY2018Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	121800000	USD
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	-28022000	USD
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	35960000	USD
CY2017Q2	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.48
	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.95
CY2018Q2	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.51
	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.01
CY2018Q2	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	5
CY2018Q2	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	380000000	shares
CY2017Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	333878402	shares
CY2018Q2	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	333878402	shares
CY2017Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	316885808	shares
CY2018Q2	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	316885808	shares
CY2017Q4	us-gaap	Common Stock Value CommonStockValue	1669392000	USD
CY2018Q2	us-gaap	Common Stock Value CommonStockValue	1669392000	USD
	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	3759000	USD
CY2017Q2	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	229955000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	492554000	USD
CY2018Q2	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	244909000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	517728000	USD
CY2017Q2	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	1880000	USD
	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	3759000	USD
CY2017Q4	us-gaap	Costs In Excess Of Billings On Uncompleted Contracts Or Programs Expected To Be Collected Within One Year CostsInExcessOfBillingsOnUncompletedContractsOrProgramsExpectedToBeCollectedWithinOneYear	201361000	USD
	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	1.54
CY2018Q2	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	0.76
CY2018Q2	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	1880000	USD
	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	1.61
CY2018Q2	us-gaap	Costs In Excess Of Billings On Uncompleted Contracts Or Programs Expected To Be Collected Within One Year CostsInExcessOfBillingsOnUncompletedContractsOrProgramsExpectedToBeCollectedWithinOneYear	160301000	USD
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	269505000	USD
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	161883000	USD
CY2017Q4	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	3297518000	USD
CY2018Q2	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	3473870000	USD
CY2017Q2	us-gaap	Depreciation Depreciation	189881000	USD
	us-gaap	Depreciation Depreciation	376686000	USD
CY2018Q2	us-gaap	Depreciation Depreciation	199140000	USD
	us-gaap	Depreciation Depreciation	403406000	USD
CY2017Q2	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	182100000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	392900000	USD
CY2018Q2	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	235300000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	484800000	USD
CY2017Q4	us-gaap	Derivative Liabilities Noncurrent DerivativeLiabilitiesNoncurrent	377257000	USD
CY2018Q2	us-gaap	Derivative Liabilities Noncurrent DerivativeLiabilitiesNoncurrent	394459000	USD
CY2017Q2	us-gaap	Dividends Preferred Stock Stock DividendsPreferredStockStock	1900000	USD
	us-gaap	Dividends Preferred Stock Stock DividendsPreferredStockStock	3800000	USD
CY2018Q2	us-gaap	Dividends Preferred Stock Stock DividendsPreferredStockStock	1900000	USD
	us-gaap	Dividends Preferred Stock Stock DividendsPreferredStockStock	3800000	USD
CY2017Q2	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	0.72
CY2017Q4	us-gaap	Equity Securities Fv Ni EquitySecuritiesFvNi	50000000	USD
CY2018Q2	us-gaap	Equity Securities Fv Ni EquitySecuritiesFvNi	53600000	USD
CY2017Q2	us-gaap	Equity Securities Fv Ni Unrealized Gain Loss EquitySecuritiesFvNiUnrealizedGainLoss	9700000	USD
	us-gaap	Equity Securities Fv Ni Unrealized Gain Loss EquitySecuritiesFvNiUnrealizedGainLoss	9700000	USD
CY2018Q2	us-gaap	Equity Securities Fv Ni Unrealized Gain Loss EquitySecuritiesFvNiUnrealizedGainLoss	17600000	USD
	us-gaap	Equity Securities Fv Ni Unrealized Gain Loss EquitySecuritiesFvNiUnrealizedGainLoss	17600000	USD
CY2018Q2	us-gaap	Equity Securities Fv Ni Unrealized Loss EquitySecuritiesFvNiUnrealizedLoss	900000	USD
	us-gaap	Equity Securities Fv Ni Unrealized Loss EquitySecuritiesFvNiUnrealizedLoss	200000	USD
CY2017Q2	us-gaap	Excise And Sales Taxes ExciseAndSalesTaxes	35700000	USD
	us-gaap	Excise And Sales Taxes ExciseAndSalesTaxes	77900000	USD
CY2018Q2	us-gaap	Excise And Sales Taxes ExciseAndSalesTaxes	35600000	USD
	us-gaap	Excise And Sales Taxes ExciseAndSalesTaxes	79000000	USD
CY2017Q4	us-gaap	Goodwill Goodwill	4427266000	USD
CY2018Q2	us-gaap	Goodwill Goodwill	4427266000	USD
CY2017Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	369901000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	789069000	USD
CY2018Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	315099000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	670291000	USD
CY2017Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	137272000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	295103000	USD
CY2018Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	70452000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	154219000	USD
CY2017Q4	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	18682000	USD
CY2018Q2	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	156236000	USD
	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-168221000	USD
	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-80059000	USD
	us-gaap	Increase Decrease In Income Taxes Receivable IncreaseDecreaseInIncomeTaxesReceivable	-23980000	USD
	us-gaap	Increase Decrease In Income Taxes Receivable IncreaseDecreaseInIncomeTaxesReceivable	132999000	USD
	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-42425000	USD
	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-65609000	USD
	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	47220000	USD
	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	51229000	USD
	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	7660000	USD
	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	52923000	USD
	us-gaap	Increase Decrease In Regulatory Assets And Liabilities IncreaseDecreaseInRegulatoryAssetsAndLiabilities	-85792000	USD
	us-gaap	Increase Decrease In Regulatory Assets And Liabilities IncreaseDecreaseInRegulatoryAssetsAndLiabilities	-36669000	USD
	us-gaap	Increase Decrease In Regulatory Liabilities IncreaseDecreaseInRegulatoryLiabilities	20000000	USD
CY2017Q2	us-gaap	Interest Expense InterestExpense	107329000	USD
	us-gaap	Interest Expense InterestExpense	210758000	USD
CY2018Q2	us-gaap	Interest Expense InterestExpense	126404000	USD
	us-gaap	Interest Expense InterestExpense	247533000	USD
CY2017Q2	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-107300000	USD
	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-210800000	USD
CY2018Q2	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-126400000	USD
	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-247500000	USD
CY2017Q4	us-gaap	Inventory Raw Materials And Supplies InventoryRawMaterialsAndSupplies	223063000	USD
CY2018Q2	us-gaap	Inventory Raw Materials And Supplies InventoryRawMaterialsAndSupplies	171601000	USD
CY2017Q4	us-gaap	Investments Fair Value Disclosure InvestmentsFairValueDisclosure	600800000	USD
CY2018Q2	us-gaap	Investments Fair Value Disclosure InvestmentsFairValueDisclosure	593800000	USD
CY2017Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	36220386000	USD
CY2018Q2	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	37244344000	USD
CY2017Q4	us-gaap	Liabilities Current LiabilitiesCurrent	3589045000	USD
CY2018Q2	us-gaap	Liabilities Current LiabilitiesCurrent	3529555000	USD
CY2017Q4	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	9613640000	USD
CY2018Q2	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	9671796000	USD
CY2017Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	549631000	USD
CY2018Q2	us-gaap	Long Term Debt Current LongTermDebtCurrent	387296000	USD
CY2017Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	11775889000	USD
CY2018Q2	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	12009264000	USD
CY2017Q2	us-gaap	Loss Contingency Damages Sought Value LossContingencyDamagesSoughtValue	100000000	USD
CY2017Q4	us-gaap	Marketable Securities Noncurrent MarketableSecuritiesNoncurrent	585419000	USD
CY2018Q2	us-gaap	Marketable Securities Noncurrent MarketableSecuritiesNoncurrent	576440000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	264945000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	484970000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-1187917000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-1147145000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	894950000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	698135000	USD
CY2017Q2	us-gaap	Net Income Loss NetIncomeLoss	232629000	USD
	us-gaap	Net Income Loss NetIncomeLoss	493966000	USD
CY2018Q2	us-gaap	Net Income Loss NetIncomeLoss	244647000	USD
	us-gaap	Net Income Loss NetIncomeLoss	516072000	USD
CY2017Q2	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	1880000	USD
	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	3759000	USD
CY2018Q2	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	1880000	USD
	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	3759000	USD
CY2017Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	230700000	USD
CY2017Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	230749000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	490207000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	490200000	USD
CY2018Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	242767000	USD
CY2018Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	242800000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	512300000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	512313000	USD
CY2017Q2	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	29022000	USD
CY2017Q2	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	29000000	USD
	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	50600000	USD
	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	50641000	USD
CY2018Q2	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	50149000	USD
CY2018Q2	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	50100000	USD
	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	83900000	USD
	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	83938000	USD
CY2017Q4	us-gaap	Notes Payable NotesPayable	1088087000	USD
CY2018Q2	us-gaap	Notes Payable NotesPayable	1190810000	USD
CY2017Q4	us-gaap	Notes Payable Related Parties Current And Noncurrent NotesPayableRelatedPartiesCurrentAndNoncurrent	115900000	USD
CY2018Q2	us-gaap	Notes Payable Related Parties Current And Noncurrent NotesPayableRelatedPartiesCurrentAndNoncurrent	221600000	USD
CY2017Q2	us-gaap	Operating Expenses OperatingExpenses	1314603000	USD
	us-gaap	Operating Expenses OperatingExpenses	2918760000	USD
CY2018Q2	us-gaap	Operating Expenses OperatingExpenses	1462502000	USD
	us-gaap	Operating Expenses OperatingExpenses	3307932000	USD
CY2017Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	448200000	USD
CY2017Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	448208000	USD
	us-gaap	Operating Income Loss OperatingIncomeLoss	949186000	USD
	us-gaap	Operating Income Loss OperatingIncomeLoss	949200000	USD
CY2018Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	391354000	USD
CY2018Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	391400000	USD
	us-gaap	Operating Income Loss OperatingIncomeLoss	833900000	USD
	us-gaap	Operating Income Loss OperatingIncomeLoss	833886000	USD
CY2017Q4	us-gaap	Other Assets Current OtherAssetsCurrent	119327000	USD
CY2018Q2	us-gaap	Other Assets Current OtherAssetsCurrent	107379000	USD
CY2017Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	605692000	USD
CY2018Q2	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	680718000	USD
CY2017Q2	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	960000	USD
	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	2605000	USD
CY2018Q2	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-144000	USD
	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-588000	USD
	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	-900000	USD
	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	2000000	USD
CY2017Q2	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax	514000	USD
	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax	1048000	USD
CY2018Q2	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax	471000	USD
	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax	1195000	USD
CY2017Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-794000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	2347000	USD
CY2018Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	2142000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	5400000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	5415000	USD
CY2017Q2	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	2268000	USD
	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	1306000	USD
CY2018Q2	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-1815000	USD
	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-4808000	USD
CY2017Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	738222000	USD
CY2018Q2	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	662964000	USD
CY2017Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	1073501000	USD
CY2018Q2	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	1069391000	USD
	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	110355000	USD
	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	74006000	USD
CY2018Q2	us-gaap	Other Tax Expense Benefit OtherTaxExpenseBenefit	12700000	USD
	us-gaap	Other Tax Expense Benefit OtherTaxExpenseBenefit	25.4	USD
	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	20439000	USD
	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	14122000	USD
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	301042000	USD
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	320055000	USD
	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	3759000	USD
	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	3759000	USD
	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	394379000	USD
	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	314406000	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	1147000000	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	1146952000	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	1251678000	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	1251700000	USD
	us-gaap	Pension And Other Postretirement Benefit Contributions PensionAndOtherPostretirementBenefitContributions	91400000	USD
	us-gaap	Pension And Other Postretirement Benefit Contributions PensionAndOtherPostretirementBenefitContributions	179002000	USD
	us-gaap	Pension And Other Postretirement Benefit Expense PensionAndOtherPostretirementBenefitExpense	11242000	USD
	us-gaap	Pension And Other Postretirement Benefit Expense PensionAndOtherPostretirementBenefitExpense	3317000	USD
CY2017Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	1228091000	USD
CY2018Q2	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	1044397000	USD
	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	950000000	USD
	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	1150000000	USD
	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-19254000	USD
	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-17958000	USD
	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	-211000000	USD
	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	-98500000	USD
	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	373853000	USD
	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	316252000	USD
	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	0	USD
	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	116809000	USD
CY2017Q2	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	-300000	USD
	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	15700000	USD
CY2018Q2	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	9500000	USD
	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	29300000	USD
CY2017Q4	us-gaap	Public Utilities Property Plant And Equipment Accumulated Depreciation PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation	7133800000	USD
CY2018Q2	us-gaap	Public Utilities Property Plant And Equipment Accumulated Depreciation PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation	7363100000	USD
CY2017Q4	us-gaap	Public Utilities Property Plant And Equipment Construction Work In Progress PublicUtilitiesPropertyPlantAndEquipmentConstructionWorkInProgress	1537400000	USD
CY2018Q2	us-gaap	Public Utilities Property Plant And Equipment Construction Work In Progress PublicUtilitiesPropertyPlantAndEquipmentConstructionWorkInProgress	1841200000	USD
CY2017Q4	us-gaap	Public Utilities Property Plant And Equipment Distribution PublicUtilitiesPropertyPlantAndEquipmentDistribution	14410500000	USD
CY2018Q2	us-gaap	Public Utilities Property Plant And Equipment Distribution PublicUtilitiesPropertyPlantAndEquipmentDistribution	14695700000	USD
CY2017Q4	us-gaap	Public Utilities Property Plant And Equipment Generation Or Processing PublicUtilitiesPropertyPlantAndEquipmentGenerationOrProcessing	36200000	USD
CY2018Q2	us-gaap	Public Utilities Property Plant And Equipment Generation Or Processing PublicUtilitiesPropertyPlantAndEquipmentGenerationOrProcessing	107100000	USD
CY2017Q4	us-gaap	Public Utilities Property Plant And Equipment Net PublicUtilitiesPropertyPlantAndEquipmentNet	23617500000	USD
CY2017Q4	us-gaap	Public Utilities Property Plant And Equipment Net PublicUtilitiesPropertyPlantAndEquipmentNet	23617463000	USD
CY2018Q2	us-gaap	Public Utilities Property Plant And Equipment Net PublicUtilitiesPropertyPlantAndEquipmentNet	24476890000	USD
CY2018Q2	us-gaap	Public Utilities Property Plant And Equipment Net PublicUtilitiesPropertyPlantAndEquipmentNet	24476900000	USD
CY2017Q4	us-gaap	Public Utilities Property Plant And Equipment Other Property Plant And Equipment PublicUtilitiesPropertyPlantAndEquipmentOtherPropertyPlantAndEquipment	693700000	USD
CY2018Q2	us-gaap	Public Utilities Property Plant And Equipment Other Property Plant And Equipment PublicUtilitiesPropertyPlantAndEquipmentOtherPropertyPlantAndEquipment	706400000	USD
CY2017Q4	us-gaap	Public Utilities Property Plant And Equipment Plant In Service PublicUtilitiesPropertyPlantAndEquipmentPlantInService	29213900000	USD
CY2018Q2	us-gaap	Public Utilities Property Plant And Equipment Plant In Service PublicUtilitiesPropertyPlantAndEquipmentPlantInService	29998800000	USD
CY2017Q4	us-gaap	Public Utilities Property Plant And Equipment Transmission PublicUtilitiesPropertyPlantAndEquipmentTransmission	9270900000	USD
CY2018Q2	us-gaap	Public Utilities Property Plant And Equipment Transmission PublicUtilitiesPropertyPlantAndEquipmentTransmission	9601400000	USD
	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	-3300000	USD
	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	-3400000	USD
CY2017Q4	us-gaap	Redeemable Noncontrolling Interest Equity Preferred Carrying Amount RedeemableNoncontrollingInterestEquityPreferredCarryingAmount	155570000	USD
CY2017Q4	us-gaap	Redeemable Noncontrolling Interest Equity Preferred Carrying Amount RedeemableNoncontrollingInterestEquityPreferredCarryingAmount	155600000	USD
CY2018Q2	us-gaap	Redeemable Noncontrolling Interest Equity Preferred Carrying Amount RedeemableNoncontrollingInterestEquityPreferredCarryingAmount	155570000	USD
CY2018Q2	us-gaap	Redeemable Noncontrolling Interest Equity Preferred Carrying Amount RedeemableNoncontrollingInterestEquityPreferredCarryingAmount	155600000	USD
CY2017Q4	us-gaap	Regulatory Assets RegulatoryAssets	5239300000	USD
CY2018Q2	us-gaap	Regulatory Assets RegulatoryAssets	5396300000	USD
CY2017Q4	us-gaap	Regulatory Assets Current RegulatoryAssetsCurrent	741900000	USD
CY2017Q4	us-gaap	Regulatory Assets Current RegulatoryAssetsCurrent	741868000	USD
CY2018Q2	us-gaap	Regulatory Assets Current RegulatoryAssetsCurrent	590898000	USD
CY2018Q2	us-gaap	Regulatory Assets Current RegulatoryAssetsCurrent	590900000	USD
CY2017Q4	us-gaap	Regulatory Assets Noncurrent RegulatoryAssetsNoncurrent	4497400000	USD
CY2017Q4	us-gaap	Regulatory Assets Noncurrent RegulatoryAssetsNoncurrent	4497447000	USD
CY2018Q2	us-gaap	Regulatory Assets Noncurrent RegulatoryAssetsNoncurrent	4805440000	USD
CY2018Q2	us-gaap	Regulatory Assets Noncurrent RegulatoryAssetsNoncurrent	4805400000	USD
CY2017Q4	us-gaap	Regulatory Liabilities RegulatoryLiabilities	3765400000	USD
CY2018Q2	us-gaap	Regulatory Liabilities RegulatoryLiabilities	3937100000	USD
CY2017Q4	us-gaap	Regulatory Liability Current RegulatoryLiabilityCurrent	128100000	USD
CY2017Q4	us-gaap	Regulatory Liability Current RegulatoryLiabilityCurrent	128071000	USD
CY2018Q2	us-gaap	Regulatory Liability Current RegulatoryLiabilityCurrent	247400000	USD
CY2018Q2	us-gaap	Regulatory Liability Current RegulatoryLiabilityCurrent	247369000	USD
CY2017Q4	us-gaap	Regulatory Liability Noncurrent RegulatoryLiabilityNoncurrent	3637273000	USD
CY2017Q4	us-gaap	Regulatory Liability Noncurrent RegulatoryLiabilityNoncurrent	3637300000	USD
CY2018Q2	us-gaap	Regulatory Liability Noncurrent RegulatoryLiabilityNoncurrent	3689679000	USD
CY2018Q2	us-gaap	Treasury Stock Shares TreasuryStockShares	16992594	shares
CY2017Q4	us-gaap	Treasury Stock Value TreasuryStockValue	317771000	USD
CY2018Q2	us-gaap	Treasury Stock Value TreasuryStockValue	317771000	USD
CY2017Q2	us-gaap	Utilities Operating Expense Maintenance And Operations UtilitiesOperatingExpenseMaintenanceAndOperations	310193000	USD
	us-gaap	Utilities Operating Expense Maintenance And Operations UtilitiesOperatingExpenseMaintenanceAndOperations	648500000	USD
CY2018Q2	us-gaap	Utilities Operating Expense Maintenance And Operations UtilitiesOperatingExpenseMaintenanceAndOperations	293858000	USD
	us-gaap	Utilities Operating Expense Maintenance And Operations UtilitiesOperatingExpenseMaintenanceAndOperations	626406000	USD
CY2017Q2	us-gaap	Utilities Operating Expense Other UtilitiesOperatingExpenseOther	1132500000	USD
	us-gaap	Utilities Operating Expense Other UtilitiesOperatingExpenseOther	2525800000	USD
CY2018Q2	us-gaap	Regulatory Liability Noncurrent RegulatoryLiabilityNoncurrent	3689700000	USD
	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	150000000	USD
	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	860421000	USD
CY2017Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	3561084000	USD
CY2018Q2	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	3753343000	USD
CY2018Q2	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	1860600000	USD
	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	4138900000	USD
CY2017Q2	us-gaap	Revenues Revenues	1762811000	USD
CY2017Q2	us-gaap	Revenues Revenues	1762800000	USD
	us-gaap	Revenues Revenues	3867900000	USD
	us-gaap	Revenues Revenues	3867946000	USD
CY2018Q2	us-gaap	Revenues Revenues	1853900000	USD
CY2018Q2	us-gaap	Revenues Revenues	1853856000	USD
	us-gaap	Revenues Revenues	4141818000	USD
	us-gaap	Revenues Revenues	4141800000	USD
CY2017Q4	us-gaap	Stockholders Equity StockholdersEquity	11086242000	USD
CY2018Q2	us-gaap	Stockholders Equity StockholdersEquity	11273223000	USD
CY2017Q2	us-gaap	Taxes Excluding Income And Excise Taxes TaxesExcludingIncomeAndExciseTaxes	156234000	USD
	us-gaap	Taxes Excluding Income And Excise Taxes TaxesExcludingIncomeAndExciseTaxes	311455000	USD
CY2018Q2	us-gaap	Taxes Excluding Income And Excise Taxes TaxesExcludingIncomeAndExciseTaxes	177431000	USD
	us-gaap	Taxes Excluding Income And Excise Taxes TaxesExcludingIncomeAndExciseTaxes	359865000	USD
CY2017Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	16992594	shares
CY2018Q2	us-gaap	Utilities Operating Expense Other UtilitiesOperatingExpenseOther	1227200000	USD
	us-gaap	Utilities Operating Expense Other UtilitiesOperatingExpenseOther	2823100000	USD
CY2017Q2	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	555829	shares
	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	608606	shares
CY2018Q2	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	540591	shares
	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	568269	shares
CY2017Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	317947194	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	318035864	shares
CY2018Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	317885187	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	317939094	shares
CY2017Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	317391365	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	317427258	shares
CY2018Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	317344596	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	317370825	shares

Files In Submission

Name	View Source	Status
0000072741-18-000053-index-headers.html	Edgar Link	pending
0000072741-18-000053-index.html	Edgar Link	pending
0000072741-18-000053.txt	Edgar Link	pending
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a2018q210-qxdocument.htm	Edgar Link	pending
es-20180630.xml	Edgar Link	completed
es-20180630.xsd	Edgar Link	pending
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es-20180630_lab.xml	Edgar Link	unprocessable
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eversourcelogo.jpg	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
q2201810q-exhibit12xclp.htm	Edgar Link	pending
q2201810q-exhibit12xeverso.htm	Edgar Link	pending
q2201810q-exhibit12xnste.htm	Edgar Link	pending
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$ES
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2018 Q2 Form 10-Q Financial Statement

#000007274118000053 Filed on August 03, 2018

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$ES Eversource Energy Stock $es

2018 Q2 Form 10-Q Financial Statement

#000007274118000053 Filed on August 03, 2018

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$ES
Eversource Energy Stock $es