$AGR
Avangrid, Inc. Stock $agr

$agr Overview Financials Valuation SEC Filings Company Website

2018 Q4 Form 10-Q Financial Statement

#000163499718000029 Filed on November 02, 2018

Income Statement

Concept	2018 Q4	2018 Q3	2017 Q3
Revenue	$1.665B	$1.546B	$1.341B
YoY Change	8.61%	15.29%	-5.43%
Cost Of Revenue	$456.0M	$342.0M	$250.0M
YoY Change	19.69%	36.8%	-19.87%
Gross Profit	$1.208B	$1.204B	$1.091B
YoY Change	4.86%	10.36%	-1.36%
Gross Profit Margin	72.55%	77.88%	81.36%
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$211.0M	$226.0M	$205.0M
YoY Change	-2.31%	10.24%	0.99%
% of Gross Profit	17.47%	18.77%	18.79%
Operating Expenses	$970.0M	$950.0M	$873.0M
YoY Change	7.54%	8.82%	-1.8%
Operating Profit	$249.0M	$253.0M	$218.0M
YoY Change	-163.52%	16.06%	0.46%
Interest Expense	-$82.00M	$75.00M	$71.00M
YoY Change	-27.43%	5.63%	-222.41%
% of Operating Profit	-32.93%	29.64%	32.57%
Other Income/Expense, Net	-$9.000M	-$16.00M	-$15.00M
YoY Change	-10.0%	6.67%	-600.0%
Pretax Income	$147.0M	$163.0M	$132.0M
YoY Change	-128.54%	23.48%	-18.52%
Income Tax	$0.00	$29.00M	$32.00M
% Of Pretax Income	0.0%	17.79%	24.24%
Net Earnings	$119.0M	$125.0M	$99.00M
YoY Change	-254.55%	26.26%	-9.17%
Net Earnings / Revenue	7.15%	8.09%	7.38%
Basic Earnings Per Share		$0.40	$0.32
Diluted Earnings Per Share	$358.4K	$0.40	$0.32
COMMON SHARES
Basic Shares Outstanding	309.0M shares	309.5M shares	309.5M shares
Diluted Shares Outstanding		309.7M shares	309.8M shares

Balance Sheet

Concept	2018 Q4	2018 Q3	2017 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments	$36.00M	$32.00M	$27.00M
YoY Change	-12.2%	18.52%	-85.16%
Cash & Equivalents	$36.00M	$32.00M	$27.00M
Short-Term Investments
Other Short-Term Assets	$6.000M	$625.0M	$642.0M
YoY Change	20.0%	-2.65%	-1.53%
Inventory	$235.0M	$243.0M	$392.0M
Prepaid Expenses	$43.00M
Receivables	$1.142B	$1.060B	$943.0M
Other Receivables	$6.000M	$3.000M	$17.00M
Total Short-Term Assets	$1.963B	$1.963B	$2.021B
YoY Change	-13.14%	-2.87%	-6.13%
LONG-TERM ASSETS
Property, Plant & Equipment	$23.46B	$23.13B	$22.68B
YoY Change	3.48%	1.95%	7.38%
Goodwill	$3.127B	$3.127B	$3.124B
YoY Change	0.0%	0.1%
Intangibles	$323.0M	$326.0M	$524.0M
YoY Change	-1.52%	-37.79%
Long-Term Investments	$366.0M	$351.0M	$406.0M
YoY Change	3.98%	-13.55%	-4.47%
Other Assets	$162.0M	$105.0M	$74.00M
YoY Change	128.17%	41.89%	-97.73%
Total Long-Term Assets	$30.20B	$29.79B	$29.90B
YoY Change	2.7%	-0.36%	5.07%
TOTAL ASSETS
Total Short-Term Assets	$1.963B	$1.963B	$2.021B
Total Long-Term Assets	$30.20B	$29.79B	$29.90B
Total Assets	$32.17B	$31.76B	$31.92B
YoY Change	1.57%	-0.52%	4.29%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$58.00M	$60.00M	$131.0M
YoY Change	-34.83%	-54.2%	-33.5%
Accrued Expenses	$143.0M	$67.00M	$64.00M
YoY Change	-0.69%	4.69%	6.67%
Deferred Revenue	$9.000M
YoY Change	12.5%
Short-Term Debt	$587.0M	$500.0M	$731.0M
YoY Change	-25.32%	-31.6%	24266.67%
Long-Term Debt Due	$394.0M	$523.0M	$267.0M
YoY Change	115.3%	95.88%	42.78%
Total Short-Term Liabilities	$3.004B	$2.911B	$2.934B
YoY Change	-3.53%	-0.78%	36.27%
LONG-TERM LIABILITIES
Long-Term Debt	$5.368B	$5.096B	$4.767B
YoY Change	3.31%	6.9%	8.37%
Other Long-Term Liabilities	$499.0M	$401.0M	$367.0M
YoY Change	38.61%	9.26%	7.94%
Total Long-Term Liabilities	$13.76B	$13.39B	$13.77B
YoY Change	2.22%	-2.77%	2.72%
TOTAL LIABILITIES
Total Short-Term Liabilities	$3.004B	$2.911B	$2.934B
Total Long-Term Liabilities	$13.76B	$13.39B	$13.77B
Total Liabilities	$16.76B	$16.30B	$16.70B
YoY Change	1.14%	-2.42%	7.37%
SHAREHOLDERS EQUITY
Retained Earnings	$1.528B	$1.536B	$1.605B
YoY Change	3.59%	-4.3%	9.11%
Common Stock	$13.66B	$13.66B	$13.66B
YoY Change	0.03%	0.0%	0.03%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares	485.8K shares	485.8K shares	$485.8K
Shareholders Equity	$15.10B	$15.13B	$15.20B
YoY Change
Total Liabilities & Shareholders Equity	$32.17B	$31.76B	$31.92B
YoY Change	1.57%	-0.52%	4.29%

Cashflow Statement

Concept	2018 Q4	2018 Q3	2017 Q3
OPERATING ACTIVITIES
Net Income	$119.0M	$125.0M	$99.00M
YoY Change	-254.55%	26.26%	-9.17%
Depreciation, Depletion And Amortization	$211.0M	$226.0M	$205.0M
YoY Change	-2.31%	10.24%	0.99%
Cash From Operating Activities	$464.0M	$334.0M	$397.0M
YoY Change	5.22%	-15.87%	29.74%
INVESTING ACTIVITIES
Capital Expenditures	-$604.0M	-$422.0M	-$635.0M
YoY Change	-15.17%	-33.54%	75.41%
Acquisitions
YoY Change
Other Investing Activities	$83.00M	-$5.000M	$13.00M
YoY Change	118.42%	-138.46%	-61.76%
Cash From Investing Activities	-$521.0M	-$427.0M	-$622.0M
YoY Change	-22.7%	-31.35%	89.63%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	60.00M	76.00M	217.0M
YoY Change	-75.51%	-64.98%	-211.86%
NET CHANGE
Cash From Operating Activities	464.0M	334.0M	397.0M
Cash From Investing Activities	-521.0M	-427.0M	-622.0M
Cash From Financing Activities	60.00M	76.00M	217.0M
Net Change In Cash	3.000M	-17.00M	-8.000M
YoY Change	-75.0%	112.5%	-96.3%
FREE CASH FLOW
Cash From Operating Activities	$464.0M	$334.0M	$397.0M
Capital Expenditures	-$604.0M	-$422.0M	-$635.0M
Free Cash Flow	$1.068B	$756.0M	$1.032B
YoY Change	-7.37%	-26.74%	54.49%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2017Q3	agr	Adjusted Net Income AdjustedNetIncome	125000000	USD
	agr	Adjusted Net Income AdjustedNetIncome	494000000	USD
CY2018Q3	agr	Adjusted Net Income AdjustedNetIncome	139000000	USD
	agr	Adjusted Net Income AdjustedNetIncome	511000000	USD
CY2018Q3	agr	Alternative Revenue Programs AlternativeRevenuePrograms	22000000	USD
	agr	Alternative Revenue Programs AlternativeRevenuePrograms	66000000	USD
CY2018Q3	agr	Change In Fair Value Of Derivative Instruments Due To Mark To Market Adjustment Renewables ChangeInFairValueOfDerivativeInstrumentsDueToMarkToMarketAdjustmentRenewables	10000000	USD
	agr	Change In Fair Value Of Derivative Instruments Due To Mark To Market Adjustment Renewables ChangeInFairValueOfDerivativeInstrumentsDueToMarkToMarketAdjustmentRenewables	9000000	USD
CY2017Q3	agr	Changes In Fair Value Derivatives Recognized In Regulatory Assets And Liabilities Net ChangesInFairValueDerivativesRecognizedInRegulatoryAssetsAndLiabilitiesNet	2000000	USD
	agr	Changes In Fair Value Derivatives Recognized In Regulatory Assets And Liabilities Net ChangesInFairValueDerivativesRecognizedInRegulatoryAssetsAndLiabilitiesNet	4000000	USD
CY2018Q3	agr	Changes In Fair Value Derivatives Recognized In Regulatory Assets And Liabilities Net ChangesInFairValueDerivativesRecognizedInRegulatoryAssetsAndLiabilitiesNet	2000000	USD
	agr	Changes In Fair Value Derivatives Recognized In Regulatory Assets And Liabilities Net ChangesInFairValueDerivativesRecognizedInRegulatoryAssetsAndLiabilitiesNet	-6000000	USD
CY2018Q3	agr	Derivative Revenue DerivativeRevenue	40000000	USD
	agr	Derivative Revenue DerivativeRevenue	115000000	USD
CY2017Q3	agr	Disposal Group Not Discontinued Operation Gain Loss On Disposal After Tax DisposalGroupNotDiscontinuedOperationGainLossOnDisposalAfterTax	0	USD
	agr	Disposal Group Not Discontinued Operation Gain Loss On Disposal After Tax DisposalGroupNotDiscontinuedOperationGainLossOnDisposalAfterTax	0	USD
	agr	Amortization Of Regulatory Assets Liabilities AmortizationOfRegulatoryAssetsLiabilities	50000000	USD
CY2018Q3	agr	Disposal Group Not Discontinued Operation Gain Loss On Disposal After Tax DisposalGroupNotDiscontinuedOperationGainLossOnDisposalAfterTax	-1000000	USD
	agr	Disposal Group Not Discontinued Operation Gain Loss On Disposal After Tax DisposalGroupNotDiscontinuedOperationGainLossOnDisposalAfterTax	-16000000	USD
CY2016Q4	agr	Equity Ratio EquityRatio	0.50
CY2017Q3	agr	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Gain Included In Earnings FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainIncludedInEarnings	9000000	USD
	agr	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Gain Included In Earnings FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainIncludedInEarnings	20000000	USD
CY2018Q3	agr	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Gain Included In Earnings FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainIncludedInEarnings	0	USD
	agr	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Gain Included In Earnings FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainIncludedInEarnings	11000000	USD
	agr	Amortization Of Regulatory Assets Liabilities AmortizationOfRegulatoryAssetsLiabilities	54000000	USD
CY2017Q3	agr	Change In Fair Value Of Derivative Instruments Due To Mark To Market Adjustment Renewables ChangeInFairValueOfDerivativeInstrumentsDueToMarkToMarketAdjustmentRenewables	4000000	USD
	agr	Change In Fair Value Of Derivative Instruments Due To Mark To Market Adjustment Renewables ChangeInFairValueOfDerivativeInstrumentsDueToMarkToMarketAdjustmentRenewables	-2000000	USD
CY2017Q3	agr	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Gain Included In Other Comprehensive Income Loss FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainIncludedInOtherComprehensiveIncomeLoss	1000000	USD
	agr	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Gain Included In Other Comprehensive Income Loss FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainIncludedInOtherComprehensiveIncomeLoss	2000000	USD
CY2018Q3	agr	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Gain Included In Other Comprehensive Income Loss FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainIncludedInOtherComprehensiveIncomeLoss	0	USD
	agr	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Gain Included In Other Comprehensive Income Loss FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainIncludedInOtherComprehensiveIncomeLoss	0	USD
CY2017Q3	agr	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Loss Included In Earnings FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationLossIncludedInEarnings	0	USD
	agr	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Loss Included In Earnings FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationLossIncludedInEarnings	3000000	USD
CY2018Q3	agr	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Loss Included In Earnings FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationLossIncludedInEarnings	5000000	USD
	agr	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Loss Included In Earnings FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationLossIncludedInEarnings	8000000	USD
CY2017Q3	agr	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Loss Included In Other Comprehensive Income Loss FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationLossIncludedInOtherComprehensiveIncomeLoss	0	USD
	agr	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Loss Included In Other Comprehensive Income Loss FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationLossIncludedInOtherComprehensiveIncomeLoss	1000000	USD
CY2018Q3	agr	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Loss Included In Other Comprehensive Income Loss FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationLossIncludedInOtherComprehensiveIncomeLoss	1000000	USD
	agr	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Loss Included In Other Comprehensive Income Loss FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationLossIncludedInOtherComprehensiveIncomeLoss	1000000	USD
CY2017Q3	agr	Gas Storage Net Of Tax GasStorageNetOfTax	-21000000	USD
	agr	Gas Storage Net Of Tax GasStorageNetOfTax	-35000000	USD
CY2018Q3	agr	Gas Storage Net Of Tax GasStorageNetOfTax	0	USD
	agr	Gas Storage Net Of Tax GasStorageNetOfTax	10000000	USD
CY2017Q3	agr	Impact Of Tax Cuts And Jobs Act2017 ImpactOfTaxCutsAndJobsAct2017	0	USD
	agr	Impact Of Tax Cuts And Jobs Act2017 ImpactOfTaxCutsAndJobsAct2017	0	USD
CY2018Q3	agr	Impact Of Tax Cuts And Jobs Act2017 ImpactOfTaxCutsAndJobsAct2017	0	USD
	agr	Impact Of Tax Cuts And Jobs Act2017 ImpactOfTaxCutsAndJobsAct2017	7000000	USD
CY2017Q3	agr	Income From Release Of Collateral Renewables IncomeFromReleaseOfCollateralRenewables	0	USD
	agr	Income From Release Of Collateral Renewables IncomeFromReleaseOfCollateralRenewables	0	USD
CY2018Q3	agr	Income From Release Of Collateral Renewables IncomeFromReleaseOfCollateralRenewables	-7000000	USD
	agr	Income From Release Of Collateral Renewables IncomeFromReleaseOfCollateralRenewables	0	USD
	agr	Increase Decrease In Cash Distribution From Equity Method Investment IncreaseDecreaseInCashDistributionFromEquityMethodInvestment	11000000	USD
	agr	Increase Decrease In Cash Distribution From Equity Method Investment IncreaseDecreaseInCashDistributionFromEquityMethodInvestment	10000000	USD
	agr	Number Of Inactive Hazardous Waste Disposal Sites NumberOfInactiveHazardousWasteDisposalSites	25
CY2017Q4	agr	Loss Contingency Number Of Complaints Dismissal LossContingencyNumberOfComplaintsDismissal	4
	agr	Number Of Manufacturing Sites Consent Orders To Investigate And Remediate NumberOfManufacturingSitesConsentOrdersToInvestigateAndRemediate	49
CY2017Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	7497000000	USD
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2018
CY2018Q3	agr	Number Of Power Purchase Agreements NumberOfPowerPurchaseAgreements	2
	agr	Number Of Sites Court Modified Decision NumberOfSitesCourtModifiedDecision	9
	agr	Number Of Sites Where Gas Was Manufactured In The Past NumberOfSitesWhereGasWasManufacturedInThePast	53
CY2017Q4	agr	Prepaid Other Taxes PrepaidOtherTaxes	194000000	USD
CY2018Q3	agr	Prepaid Other Taxes PrepaidOtherTaxes	210000000	USD
CY2018Q3	agr	Price Of Power Purchase Agreements PriceOfPowerPurchaseAgreements	259000000	USD
CY2017Q2	agr	Public Utilities Midpoint Return On Equity Warranted Percentage PublicUtilitiesMidpointReturnOnEquityWarrantedPercentage	0.0939
CY2016Q4	agr	Public Utilities Regulatory Authority Distribution Rate PublicUtilitiesRegulatoryAuthorityDistributionRate	0.0910
CY2018Q3	agr	Rate Increase Agreement Term RateIncreaseAgreementTerm	P3Y
	agr	Refund Period Term RefundPeriodTerm	P15M
CY2017Q4	agr	Regulatory Assets Including Regulatory Deferred Income Taxes Non Current RegulatoryAssetsIncludingRegulatoryDeferredIncomeTaxesNonCurrent	2738000000	USD
CY2018Q3	agr	Regulatory Assets Including Regulatory Deferred Income Taxes Non Current RegulatoryAssetsIncludingRegulatoryDeferredIncomeTaxesNonCurrent	2635000000	USD
CY2017Q4	agr	Regulatory Liabilities Including Regulatory Deferred Income Taxes Non Current RegulatoryLiabilitiesIncludingRegulatoryDeferredIncomeTaxesNonCurrent	3252000000	USD
CY2018Q3	agr	Regulatory Liabilities Including Regulatory Deferred Income Taxes Non Current RegulatoryLiabilitiesIncludingRegulatoryDeferredIncomeTaxesNonCurrent	3285000000	USD
	agr	Repayments Of Tax Equity Financing Arrangements RepaymentsOfTaxEquityFinancingArrangements	84000000	USD
	agr	Repayments Of Tax Equity Financing Arrangements RepaymentsOfTaxEquityFinancingArrangements	0	USD
CY2018Q2	agr	Requested Renewables Delay From Preliminary Proposed Ruling Period RequestedRenewablesDelayFromPreliminaryProposedRulingPeriod	P2Y
	agr	Stock Reissued During Period To Equity Based Compensation Holders Shares StockReissuedDuringPeriodToEquityBasedCompensationHoldersShares	5649	shares
	agr	Stock Reissued During Period To Equity Based Compensation Holders Shares StockReissuedDuringPeriodToEquityBasedCompensationHoldersShares	0	shares
CY2017Q4	agr	Tax Equity Financing Arrangements Current TaxEquityFinancingArrangementsCurrent	38000000	USD
CY2018Q3	agr	Tax Equity Financing Arrangements Current TaxEquityFinancingArrangementsCurrent	0	USD
CY2017Q4	agr	Tax Equity Financing Arrangements Noncurrent TaxEquityFinancingArrangementsNoncurrent	60000000	USD
CY2018Q3	agr	Tax Equity Financing Arrangements Noncurrent TaxEquityFinancingArrangementsNoncurrent	0	USD
CY2018Q1	agr	Tax Equity Financing Arrangements Noncurrent TaxEquityFinancingArrangementsNoncurrent	0	USD
	agr	Unfunded Future Income Tax Expense Collection Period UnfundedFutureIncomeTaxExpenseCollectionPeriod	P50Y
	dei	Amendment Flag AmendmentFlag	false
	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q3
	dei	Document Period End Date DocumentPeriodEndDate	2018-09-30
	dei	Document Type DocumentType	10-Q
	dei	Entity Central Index Key EntityCentralIndexKey	0001634997
CY2018Q4	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	309005272	shares
	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
	dei	Entity Registrant Name EntityRegistrantName	Avangrid, Inc.
	dei	Entity Small Business EntitySmallBusiness	false
	dei	Trading Symbol TradingSymbol	AGR
CY2017Q4	us-gaap	Accounts Payable And Accrued Liabilities Current AccountsPayableAndAccruedLiabilitiesCurrent	1071000000	USD
CY2018Q3	us-gaap	Accounts Payable And Accrued Liabilities Current AccountsPayableAndAccruedLiabilitiesCurrent	1008000000	USD
CY2017Q4	us-gaap	Accounts Payable Related Parties Current AccountsPayableRelatedPartiesCurrent	89000000	USD
CY2018Q3	us-gaap	Accounts Payable Related Parties Current AccountsPayableRelatedPartiesCurrent	60000000	USD
CY2017Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	1040000000	USD
CY2018Q3	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	1060000000	USD
CY2017Q4	us-gaap	Accounts Receivable Related Parties Current AccountsReceivableRelatedPartiesCurrent	10000000	USD
CY2018Q3	us-gaap	Accounts Receivable Related Parties Current AccountsReceivableRelatedPartiesCurrent	3000000	USD
	us-gaap	Accretion Expense AccretionExpense	8000000	USD
	us-gaap	Accretion Expense AccretionExpense	10000000	USD
CY2017Q4	us-gaap	Accrual For Environmental Loss Contingencies AccrualForEnvironmentalLossContingencies	389000000	USD
CY2018Q3	us-gaap	Accrual For Environmental Loss Contingencies AccrualForEnvironmentalLossContingencies	374000000	USD
CY2014Q3	us-gaap	Accrual For Environmental Loss Contingencies Charges To Expense For New Losses AccrualForEnvironmentalLossContingenciesChargesToExpenseForNewLosses	27000000	USD
	us-gaap	Accrual For Environmental Loss Contingencies Charges To Expense For New Losses AccrualForEnvironmentalLossContingenciesChargesToExpenseForNewLosses	22000000	USD
CY2014Q3	us-gaap	Accrual For Environmental Loss Contingencies Payments1 AccrualForEnvironmentalLossContingenciesPayments1	22000000	USD
CY2017Q4	us-gaap	Accrued Environmental Loss Contingencies Noncurrent AccruedEnvironmentalLossContingenciesNoncurrent	358000000	USD
CY2018Q3	us-gaap	Accrued Environmental Loss Contingencies Noncurrent AccruedEnvironmentalLossContingenciesNoncurrent	333000000	USD
CY2018Q3	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	8238000000	USD
CY2017Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-46000000	USD
CY2018Q3	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-55000000	USD
CY2017Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	13653000000	USD
CY2018Q3	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	13656000000	USD
CY2017Q3	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	1000000	USD
	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	4000000	USD
CY2018Q3	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	1000000	USD
	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	2000000	USD
	us-gaap	Adjustments To Additional Paid In Capital Stock Issued Issuance Costs AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts	1000000	USD
	us-gaap	Adjustments To Additional Paid In Capital Stock Issued Issuance Costs AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts	2000000	USD
CY2017Q3	us-gaap	Allocated Share Based Compensation Expense Net Of Tax AllocatedShareBasedCompensationExpenseNetOfTax	1400000	USD
	us-gaap	Allocated Share Based Compensation Expense Net Of Tax AllocatedShareBasedCompensationExpenseNetOfTax	5300000	USD
CY2018Q3	us-gaap	Allocated Share Based Compensation Expense Net Of Tax AllocatedShareBasedCompensationExpenseNetOfTax	800000	USD
	us-gaap	Allocated Share Based Compensation Expense Net Of Tax AllocatedShareBasedCompensationExpenseNetOfTax	1200000	USD
CY2017Q4	us-gaap	Asset Retirement Obligations Noncurrent AssetRetirementObligationsNoncurrent	196000000	USD
CY2018Q3	us-gaap	Asset Retirement Obligations Noncurrent AssetRetirementObligationsNoncurrent	211000000	USD
CY2017Q4	us-gaap	Assets Assets	31671000000	USD
CY2018Q3	us-gaap	Assets Assets	31755000000	USD
CY2017Q4	us-gaap	Assets Current AssetsCurrent	2260000000	USD
CY2018Q3	us-gaap	Assets Current AssetsCurrent	1963000000	USD
CY2017Q4	us-gaap	Assets Noncurrent Other Than Noncurrent Investments And Property Plant And Equipment AssetsNoncurrentOtherThanNoncurrentInvestmentsAndPropertyPlantAndEquipment	3589000000	USD
CY2018Q3	us-gaap	Assets Noncurrent Other Than Noncurrent Investments And Property Plant And Equipment AssetsNoncurrentOtherThanNoncurrentInvestmentsAndPropertyPlantAndEquipment	3617000000	USD
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CY2018Q3	us-gaap	Dividends Dividends	137000000	USD
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CY2018Q3	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Gain Loss Included In Earnings FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings	-5000000	USD
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CY2017Q3	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Gain Loss Included In Other Comprehensive Income Loss FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInOtherComprehensiveIncomeLoss	1000000	USD
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CY2018Q3	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Gain Loss Included In Other Comprehensive Income Loss FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInOtherComprehensiveIncomeLoss	-1000000	USD
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CY2017Q3	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Purchases FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases	5000000	USD
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CY2018Q3	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Purchases FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases	-3000000	USD
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CY2017Q3	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Settlements FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements	3000000	USD
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CY2018Q3	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Settlements FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements	3000000	USD
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CY2016Q4	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs	31000000	USD
CY2017Q2	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs	32000000	USD
CY2017Q3	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs	46000000	USD
CY2017Q4	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs	6000000	USD
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CY2018Q3	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs	-11000000	USD
CY2017Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	276000000	USD
CY2018Q3	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	287000000	USD
CY2017Q4	us-gaap	Goodwill Goodwill	3127000000	USD
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CY2018Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	163000000	USD
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CY2018Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	29000000	USD
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CY2017Q3	us-gaap	Interest Expense InterestExpense	71000000	USD
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CY2017Q3	us-gaap	Net Income Loss NetIncomeLoss	99000000	USD
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CY2018Q3	us-gaap	Net Income Loss NetIncomeLoss	125000000	USD
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CY2018Q3	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	9000000	USD
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	us-gaap	Noncontrolling Interest Increase From Subsidiary Equity Issuance NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance	5000000	USD
CY2018Q3	us-gaap	Noncontrolling Interest Increase From Subsidiary Equity Issuance NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance	2000000	USD
	us-gaap	Noncontrolling Interest Increase From Subsidiary Equity Issuance NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance	217000000	USD
CY2017Q4	us-gaap	Notes Payable NotesPayable	757000000	USD
CY2018Q3	us-gaap	Notes Payable NotesPayable	500000000	USD
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CY2017Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	218000000	USD
	us-gaap	Operating Income Loss OperatingIncomeLoss	897000000	USD
CY2018Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	253000000	USD
	us-gaap	Operating Income Loss OperatingIncomeLoss	878000000	USD
CY2018Q3	us-gaap	Operating Leases Income Statement Lease Revenue OperatingLeasesIncomeStatementLeaseRevenue	85000000	USD
	us-gaap	Operating Leases Income Statement Lease Revenue OperatingLeasesIncomeStatementLeaseRevenue	282000000	USD
CY2017Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	71000000	USD
CY2018Q3	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	105000000	USD
CY2017Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	8000000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	32000000	USD
CY2018Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	6000000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-8000000	USD
CY2017Q3	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	0	USD
	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	0	USD
CY2018Q3	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	0	USD
	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-1000000	USD
CY2017Q3	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	0	USD
	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	0	USD
CY2018Q3	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	0	USD
	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	-200000	USD
CY2017Q3	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax	-3000000	USD
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax	-25000000	USD
CY2018Q3	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax	-1000000	USD
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax	9000000	USD
CY2017Q3	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax	1300000	USD
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax	14800000	USD
CY2018Q3	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax	400000	USD
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax	-6800000	USD
CY2017Q3	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	4300000	USD
	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	18900000	USD
CY2018Q3	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	1900000	USD
	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	-6600000	USD
CY2017Q3	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	5000000	USD
	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	7000000	USD
CY2018Q3	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	5000000	USD
	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	0	USD
CY2017Q3	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax	3000000	USD
	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax	4100000	USD
CY2018Q3	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax	1500000	USD
	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax	0	USD
CY2017Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	330000000	USD
CY2018Q3	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	325000000	USD
CY2017Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	360000000	USD
CY2018Q3	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	401000000	USD
CY2017Q4	us-gaap	Other Long Term Investments OtherLongTermInvestments	63000000	USD
CY2018Q3	us-gaap	Other Long Term Investments OtherLongTermInvestments	64000000	USD
	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	46000000	USD
	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	42000000	USD
CY2017Q3	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-15000000	USD
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-52000000	USD
CY2018Q3	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-16000000	USD
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-57000000	USD
	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	7000000	USD
	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	32000000	USD
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	3000000	USD
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	4000000	USD
	us-gaap	Payments For Restructuring PaymentsForRestructuring	3000000	USD
	us-gaap	Payments Of Dividends PaymentsOfDividends	401000000	USD
	us-gaap	Payments Of Dividends PaymentsOfDividends	401000000	USD
	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	1000000	USD
	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	2000000	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	1704000000	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	1173000000	USD
	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	0	USD
	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	60000000	USD
CY2017Q4	us-gaap	Pension And Other Postretirement And Postemployment Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementAndPostemploymentBenefitPlansLiabilitiesNoncurrent	1049000000	USD
CY2018Q3	us-gaap	Pension And Other Postretirement And Postemployment Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementAndPostemploymentBenefitPlansLiabilitiesNoncurrent	998000000	USD
CY2018Q3	us-gaap	Pension And Other Postretirement Benefit Contributions PensionAndOtherPostretirementBenefitContributions	32000000	USD
	us-gaap	Pension And Other Postretirement Benefit Contributions PensionAndOtherPostretirementBenefitContributions	40000000	USD
	us-gaap	Pension Expense PensionExpense	84000000	USD
	us-gaap	Pension Expense PensionExpense	93000000	USD
CY2017Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	273000000	USD
CY2018Q3	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	319000000	USD
	us-gaap	Proceeds From Contribution In Aid Of Construction ProceedsFromContributionInAidOfConstruction	31000000	USD
	us-gaap	Proceeds From Contribution In Aid Of Construction ProceedsFromContributionInAidOfConstruction	36000000	USD
	us-gaap	Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital	4000000	USD
	us-gaap	Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital	4000000	USD
	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	294000000	USD
	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	324000000	USD
CY2018Q3	us-gaap	Proceeds From Issuance Of Private Placement ProceedsFromIssuanceOfPrivatePlacement	295000000	USD
	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	5000000	USD
	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	219000000	USD
	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	570000000	USD
	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	-288000000	USD
	us-gaap	Proceeds From Sale Of Productive Assets ProceedsFromSaleOfProductiveAssets	9000000	USD
	us-gaap	Proceeds From Sale Of Productive Assets ProceedsFromSaleOfProductiveAssets	132000000	USD
CY2017Q3	us-gaap	Profit Loss ProfitLoss	100000000	USD
	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	65000000	USD
	us-gaap	Profit Loss ProfitLoss	459000000	USD
CY2018Q3	us-gaap	Profit Loss ProfitLoss	134000000	USD
	us-gaap	Profit Loss ProfitLoss	482000000	USD
CY2017Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	22669000000	USD
CY2018Q3	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	23125000000	USD
CY2017Q4	us-gaap	Public Utilities Inventory PublicUtilitiesInventory	115000000	USD
CY2018Q3	us-gaap	Public Utilities Inventory PublicUtilitiesInventory	127000000	USD
	us-gaap	Public Utilities Requested Return On Equity Percentage PublicUtilitiesRequestedReturnOnEquityPercentage	0.092
CY2018Q3	us-gaap	Receivables Long Term Contracts Or Programs ReceivablesLongTermContractsOrPrograms	1015000000	USD
CY2017Q4	us-gaap	Regulatory Assets Current RegulatoryAssetsCurrent	307000000	USD
CY2018Q3	us-gaap	Regulatory Assets Current RegulatoryAssetsCurrent	284000000	USD
CY2017Q4	us-gaap	Regulatory Assets Noncurrent RegulatoryAssetsNoncurrent	2738000000	USD
CY2018Q3	us-gaap	Regulatory Assets Noncurrent RegulatoryAssetsNoncurrent	2591000000	USD
CY2017Q4	us-gaap	Regulatory Liability Current RegulatoryLiabilityCurrent	178000000	USD
CY2018Q3	us-gaap	Regulatory Liability Current RegulatoryLiabilityCurrent	194000000	USD
CY2017Q4	us-gaap	Regulatory Liability Noncurrent RegulatoryLiabilityNoncurrent	3239000000	USD
CY2018Q3	us-gaap	Regulatory Liability Noncurrent RegulatoryLiabilityNoncurrent	3285000000	USD
CY2018Q3	us-gaap	Remaining Amounts Of Regulatory Assets For Which No Return On Investment During Recovery Period Is Provided RemainingAmountsOfRegulatoryAssetsForWhichNoReturnOnInvestmentDuringRecoveryPeriodIsProvided	1754000000	USD
	us-gaap	Repayments Of Long Term Capital Lease Obligations RepaymentsOfLongTermCapitalLeaseObligations	32000000	USD
	us-gaap	Repayments Of Long Term Capital Lease Obligations RepaymentsOfLongTermCapitalLeaseObligations	13000000	USD
	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	65000000	USD
CY2017Q3	us-gaap	Restructuring Charges RestructuringCharges	3000000	USD
	us-gaap	Restructuring Charges RestructuringCharges	3000000	USD
CY2018Q3	us-gaap	Restructuring Charges RestructuringCharges	1000000	USD
	us-gaap	Restructuring Charges RestructuringCharges	2000000	USD
CY2017Q4	us-gaap	Restructuring Reserve RestructuringReserve	5000000	USD
CY2018Q3	us-gaap	Restructuring Reserve RestructuringReserve	4000000	USD
CY2018Q3	us-gaap	Results Of Operations Revenue Other ResultsOfOperationsRevenueOther	4000000	USD
	us-gaap	Results Of Operations Revenue Other ResultsOfOperationsRevenueOther	4000000	USD
CY2017Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	1475000000	USD
CY2018Q3	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	1536000000	USD
CY2018Q1	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	1473000000	USD
CY2018Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1395000000	USD
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	4346000000	USD
CY2018Q3	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	41000000	USD
CY2018Q3	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	28000000	USD
CY2018Q3	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	21000000	USD
CY2018Q3	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	17000000	USD
CY2018Q3	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	16000000	USD
CY2018Q3	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	38000000	USD
CY2018Q3	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	161000000	USD
CY2017Q3	us-gaap	Revenues Revenues	1341000000	USD
	us-gaap	Revenues Revenues	4430000000	USD
CY2018Q3	us-gaap	Revenues Revenues	1546000000	USD
	us-gaap	Revenues Revenues	4813000000	USD
CY2014Q4	us-gaap	Site Contingency Recovery From Third Party Of Environmental Remediation Cost SiteContingencyRecoveryFromThirdPartyOfEnvironmentalRemediationCost	5000000	USD
	us-gaap	Stock Issued During Period Shares New Issues StockIssuedDuringPeriodSharesNewIssues	70493	shares
CY2018Q3	us-gaap	Stock Issued During Period Shares New Issues StockIssuedDuringPeriodSharesNewIssues	0	shares
	us-gaap	Stock Issued During Period Shares New Issues StockIssuedDuringPeriodSharesNewIssues	81208	shares
CY2017Q4	us-gaap	Stockholders Equity StockholdersEquity	15077000000	USD
CY2018Q3	us-gaap	Stockholders Equity StockholdersEquity	15128000000	USD
CY2016Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	15208000000	USD
CY2017Q2	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	15327000000	USD
CY2017Q3	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	15303000000	USD
CY2017Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	15096000000	USD
CY2018Q2	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	15468000000	USD
CY2018Q3	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	15455000000	USD
CY2017Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	89000000	USD
CY2018Q3	us-gaap	Taxes Payable Current TaxesPayableCurrent	74000000	USD
CY2017Q4	us-gaap	Temporary Equity Shares Outstanding TemporaryEquitySharesOutstanding	0	shares
CY2018Q3	us-gaap	Temporary Equity Shares Outstanding TemporaryEquitySharesOutstanding	0	shares
CY2018Q3	us-gaap	Treasury Stock Common Shares TreasuryStockCommonShares	261058	shares
CY2017Q4	us-gaap	Treasury Stock Common Value TreasuryStockCommonValue	8000000	USD
CY2018Q3	us-gaap	Treasury Stock Common Value TreasuryStockCommonValue	12000000	USD
CY2017Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	485810	shares
CY2018Q3	us-gaap	Treasury Stock Shares TreasuryStockShares	485810	shares
CY2017Q2	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	64019	shares
CY2018Q2	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	81208	shares
CY2016	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	115831	shares
	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	3000000	USD
	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	4000000	USD
	us-gaap	Unrealized Gain Loss On Derivatives And Commodity Contracts UnrealizedGainLossOnDerivativesAndCommodityContracts	13000000	USD
	us-gaap	Unrealized Gain Loss On Derivatives And Commodity Contracts UnrealizedGainLossOnDerivativesAndCommodityContracts	-6000000	USD
CY2017Q3	us-gaap	Utilities Operating Expense UtilitiesOperatingExpense	1123000000	USD
	us-gaap	Utilities Operating Expense UtilitiesOperatingExpense	3533000000	USD
CY2018Q3	us-gaap	Utilities Operating Expense UtilitiesOperatingExpense	1293000000	USD
	us-gaap	Utilities Operating Expense UtilitiesOperatingExpense	3935000000	USD
CY2017Q3	us-gaap	Utilities Operating Expense Depreciation And Amortization UtilitiesOperatingExpenseDepreciationAndAmortization	205000000	USD
	us-gaap	Utilities Operating Expense Depreciation And Amortization UtilitiesOperatingExpenseDepreciationAndAmortization	608000000	USD
CY2018Q3	us-gaap	Utilities Operating Expense Depreciation And Amortization UtilitiesOperatingExpenseDepreciationAndAmortization	226000000	USD
	us-gaap	Utilities Operating Expense Depreciation And Amortization UtilitiesOperatingExpenseDepreciationAndAmortization	644000000	USD
CY2017Q3	us-gaap	Utilities Operating Expense Maintenance And Operations UtilitiesOperatingExpenseMaintenanceAndOperations	531000000	USD
	us-gaap	Utilities Operating Expense Maintenance And Operations UtilitiesOperatingExpenseMaintenanceAndOperations	1546000000	USD
CY2018Q3	us-gaap	Utilities Operating Expense Maintenance And Operations UtilitiesOperatingExpenseMaintenanceAndOperations	574000000	USD
	us-gaap	Utilities Operating Expense Maintenance And Operations UtilitiesOperatingExpenseMaintenanceAndOperations	1634000000	USD
CY2017Q3	us-gaap	Utilities Operating Expense Purchased Power UtilitiesOperatingExpensePurchasedPower	250000000	USD
	us-gaap	Utilities Operating Expense Purchased Power UtilitiesOperatingExpensePurchasedPower	957000000	USD
CY2018Q3	us-gaap	Utilities Operating Expense Purchased Power UtilitiesOperatingExpensePurchasedPower	342000000	USD
	us-gaap	Utilities Operating Expense Purchased Power UtilitiesOperatingExpensePurchasedPower	1197000000	USD
CY2017Q3	us-gaap	Utilities Operating Expense Taxes UtilitiesOperatingExpenseTaxes	137000000	USD
	us-gaap	Utilities Operating Expense Taxes UtilitiesOperatingExpenseTaxes	422000000	USD
CY2018Q3	us-gaap	Utilities Operating Expense Taxes UtilitiesOperatingExpenseTaxes	150000000	USD
	us-gaap	Utilities Operating Expense Taxes UtilitiesOperatingExpenseTaxes	444000000	USD
CY2017Q4	us-gaap	Variable Interest Entity Consolidated Carrying Amount Assets VariableInterestEntityConsolidatedCarryingAmountAssets	1441000000	USD
CY2018Q3	us-gaap	Variable Interest Entity Consolidated Carrying Amount Assets VariableInterestEntityConsolidatedCarryingAmountAssets	1418000000	USD
CY2017Q4	us-gaap	Variable Interest Entity Consolidated Carrying Amount Liabilities VariableInterestEntityConsolidatedCarryingAmountLiabilities	185000000	USD
CY2018Q3	us-gaap	Variable Interest Entity Consolidated Carrying Amount Liabilities VariableInterestEntityConsolidatedCarryingAmountLiabilities	66000000	USD
CY2017Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	309801903	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	309785639	shares
CY2018Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	309689890	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	309705788	shares
CY2017Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	309491082	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	309506831	shares
CY2018Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	309491082	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	309507443	shares
	us-gaap	Basis Of Accounting BasisOfAccounting	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">Basis of Presentation</font></div><div style="line-height:120%;padding-top:8px;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The accompanying notes should be read in conjunction with the notes to the consolidated financial statements of Avangrid, Inc. and subsidiaries as of </font><font style="font-family:inherit;font-size:10pt;">December 31, 2017</font><font style="font-family:inherit;font-size:10pt;"> and 2016 and for the three years ended </font><font style="font-family:inherit;font-size:10pt;">December 31, 2017</font><font style="font-family:inherit;font-size:10pt;"> included in AVANGRID’s Annual Report on Form 10-K for the fiscal year ended </font><font style="font-family:inherit;font-size:10pt;">December 31, 2017</font><font style="font-family:inherit;font-size:10pt;">.</font></div><div style="line-height:120%;padding-top:8px;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The accompanying unaudited financial statements are prepared on a consolidated basis and include the accounts of AVANGRID and its consolidated subsidiaries, Networks and ARHI. Intercompany accounts and transactions have been eliminated in consolidation. The year-end balance sheet data was derived from audited financial statements. The unaudited condensed consolidated financial statements for the interim periods have been prepared in accordance with accounting principles generally accepted in the United States of America (U.S. GAAP) for interim financial information and with the instructions to Form 10-Q and Article 10 of Regulation S-X. Accordingly, the interim condensed consolidated financial statements do not include all the information and note disclosures required by U.S. GAAP for complete financial statements.</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:8px;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">We believe the disclosures made are adequate to make the information presented not misleading. In the opinion of management, the accompanying condensed consolidated financial statements contain all adjustments necessary to present fairly our condensed consolidated balance sheets, condensed consolidated statements of income, comprehensive income, cash flows and changes in equity for the interim periods described herein. All such adjustments are of a normal and recurring nature, except as otherwise disclosed. The results for the </font><font style="font-family:inherit;font-size:10pt;">three and nine months ended September 30, 2018</font><font style="font-family:inherit;font-size:10pt;">, are not necessarily indicative of the results for the entire fiscal year ending December 31, 2018.</font></div></div>
	us-gaap	Nature Of Operations NatureOfOperations	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">Background and Nature of Operations</font></div><div style="line-height:120%;padding-top:8px;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Avangrid, Inc., formerly Iberdrola USA, Inc. (AVANGRID, we or the Company), is an energy services holding company engaged in the regulated energy distribution business through its principal subsidiary Avangrid Networks, Inc. (Networks) and in the renewable energy generation business through its principal subsidiary, Avangrid Renewables Holding, Inc. (ARHI). ARHI in turn holds subsidiaries including Avangrid Renewables, LLC (Renewables). Iberdrola, S.A. (Iberdrola), a corporation organized under the laws of the Kingdom of Spain, owns </font><font style="font-family:inherit;font-size:10pt;">81.5%</font><font style="font-family:inherit;font-size:10pt;"> the outstanding common stock of AVANGRID. The remaining outstanding shares are publicly traded on the New York Stock Exchange and owned by various shareholders.  </font></div><div style="line-height:120%;padding-bottom:12px;padding-top:8px;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">In December 2017, management committed to a plan to sell the gas storage and trading businesses because they represented non-core businesses that were not aligned with our strategic objectives. At that time, we determined that the assets and liabilities associated with our gas trading and storage businesses met the criteria for classification as assets held for sale, but did not meet the criteria for classification as discontinued operations. On </font><font style="font-family:inherit;font-size:10pt;">March 1, 2018</font><font style="font-family:inherit;font-size:10pt;">, the Company closed a transaction to sell Enstor Energy Services, LLC, which operated AVANGRID’s gas trading business, to CCI U.S. Asset Holdings LLC, a subsidiary of Castleton Commodities International, LLC (CCI). On </font><font style="font-family:inherit;font-size:10pt;">May 1, 2018</font><font style="font-family:inherit;font-size:10pt;">, the Company closed a transaction to sell Enstor Gas, LLC, which operated AVANGRID’s gas storage business, to Amphora Gas Storage USA, LLC.</font></div></div>

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2018 Q4 Form 10-Q Financial Statement

#000163499718000029 Filed on November 02, 2018

Income Statement

Balance Sheet

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$AGR Avangrid, Inc. Stock $agr

2018 Q4 Form 10-Q Financial Statement

#000163499718000029 Filed on November 02, 2018

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$AGR
Avangrid, Inc. Stock $agr