2018 Q2 Form 10-Q Financial Statement
#000075330818000114 Filed on July 25, 2018
Income Statement
| Concept | 2018 Q2 | 2017 Q2 |
|---|---|---|
| Revenue | $4.063B | $4.399B |
| YoY Change | -7.64% | 15.25% |
| 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 | $895.0M | $957.0M |
| YoY Change | -6.48% | 17.28% |
| % of Gross Profit | ||
| Operating Expenses | $2.917B | $3.128B |
| YoY Change | -6.75% | 18.13% |
| Operating Profit | $1.146B | $1.276B |
| YoY Change | -10.19% | 9.15% |
| Interest Expense | -$316.0M | -$344.0M |
| YoY Change | -8.14% | -33.97% |
| % of Operating Profit | -27.57% | -26.96% |
| Other Income/Expense, Net | -$233.0M | -$183.0M |
| YoY Change | 27.32% | -54.93% |
| Pretax Income | $913.0M | $1.093B |
| YoY Change | -16.47% | 43.25% |
| Income Tax | $226.0M | $289.0M |
| % Of Pretax Income | 24.75% | 26.44% |
| Net Earnings | $781.0M | $793.0M |
| YoY Change | -1.51% | 46.85% |
| Net Earnings / Revenue | 19.22% | 18.03% |
| Basic Earnings Per Share | $1.66 | $1.70 |
| Diluted Earnings Per Share | $1.61 | $1.68 |
| COMMON SHARES | ||
| Basic Shares Outstanding | 471.1M shares | 467.9M shares |
| Diluted Shares Outstanding | 475.2M shares | 471.7M shares |
Balance Sheet
| Concept | 2018 Q2 | 2017 Q2 |
|---|---|---|
| SHORT-TERM ASSETS | ||
| Cash & Short-Term Investments | $478.0M | $642.0M |
| YoY Change | -25.55% | -12.05% |
| Cash & Equivalents | $478.0M | $642.0M |
| Short-Term Investments | ||
| Other Short-Term Assets | $554.0M | $524.0M |
| YoY Change | 5.73% | 11.73% |
| Inventory | $1.159B | $1.313B |
| Prepaid Expenses | ||
| Receivables | $2.230B | $1.950B |
| Other Receivables | $661.0M | $530.0M |
| Total Short-Term Assets | $5.885B | $5.947B |
| YoY Change | -1.04% | -8.68% |
| LONG-TERM ASSETS | ||
| Property, Plant & Equipment | $68.66B | $69.66B |
| YoY Change | -1.43% | 8.57% |
| Goodwill | ||
| YoY Change | ||
| Intangibles | ||
| YoY Change | ||
| Long-Term Investments | $6.217B | $0.00 |
| YoY Change | ||
| Other Assets | $3.142B | $3.740B |
| YoY Change | -15.99% | 21.86% |
| Total Long-Term Assets | $20.95B | $17.29B |
| YoY Change | 21.17% | 17.19% |
| TOTAL ASSETS | ||
| Total Short-Term Assets | $5.885B | $5.947B |
| Total Long-Term Assets | $20.95B | $17.29B |
| Total Assets | $95.49B | $92.89B |
| YoY Change | 2.8% | 8.75% |
| SHORT-TERM LIABILITIES | ||
| YoY Change | ||
| Accounts Payable | $2.298B | $1.814B |
| YoY Change | 26.68% | 2.25% |
| Accrued Expenses | $1.423B | $1.290B |
| YoY Change | 10.31% | -22.8% |
| Deferred Revenue | ||
| YoY Change | ||
| Short-Term Debt | $205.0M | $255.0M |
| YoY Change | -19.61% | -68.13% |
| Long-Term Debt Due | $1.613B | $1.762B |
| YoY Change | -8.46% | -43.62% |
| Total Short-Term Liabilities | $10.18B | $8.950B |
| YoY Change | 13.79% | -21.05% |
| LONG-TERM LIABILITIES | ||
| Long-Term Debt | $28.36B | $30.39B |
| YoY Change | -6.7% | 12.56% |
| Other Long-Term Liabilities | $1.231B | $2.110B |
| YoY Change | -41.66% | 14.24% |
| Total Long-Term Liabilities | $20.78B | $26.67B |
| YoY Change | -22.1% | 14.96% |
| TOTAL LIABILITIES | ||
| Total Short-Term Liabilities | $10.18B | $8.950B |
| Total Long-Term Liabilities | $20.78B | $26.67B |
| Total Liabilities | $30.96B | $35.62B |
| YoY Change | -13.08% | 3.14% |
| SHAREHOLDERS EQUITY | ||
| Retained Earnings | $23.45B | $16.91B |
| YoY Change | 38.66% | 16.26% |
| Common Stock | $9.741B | $9.009B |
| YoY Change | 8.13% | 3.46% |
| Preferred Stock | ||
| YoY Change | ||
| Treasury Stock (at cost) | ||
| YoY Change | ||
| Treasury Stock Shares | ||
| Shareholders Equity | $33.02B | $25.93B |
| YoY Change | ||
| Total Liabilities & Shareholders Equity | $95.49B | $92.89B |
| YoY Change | 2.8% | 8.75% |
Cashflow Statement
| Concept | 2018 Q2 | 2017 Q2 |
|---|---|---|
| OPERATING ACTIVITIES | ||
| Net Income | $781.0M | $793.0M |
| YoY Change | -1.51% | 46.85% |
| Depreciation, Depletion And Amortization | $895.0M | $957.0M |
| YoY Change | -6.48% | 17.28% |
| Cash From Operating Activities | $1.646B | $1.907B |
| YoY Change | -13.69% | 10.55% |
| INVESTING ACTIVITIES | ||
| Capital Expenditures | -$1.415B | -$989.0M |
| YoY Change | 43.07% | -8.6% |
| Acquisitions | ||
| YoY Change | ||
| Other Investing Activities | -$273.0M | -$850.0M |
| YoY Change | -67.88% | 26.11% |
| Cash From Investing Activities | -$1.688B | -$1.839B |
| YoY Change | -8.21% | 4.73% |
| FINANCING ACTIVITIES | ||
| Cash Dividend Paid | ||
| YoY Change | ||
| Common Stock Issuance & Retirement, Net | ||
| YoY Change | ||
| Debt Paid & Issued, Net | ||
| YoY Change | ||
| Cash From Financing Activities | -124.0M | 11.00M |
| YoY Change | -1227.27% | -91.73% |
| NET CHANGE | ||
| Cash From Operating Activities | 1.646B | 1.907B |
| Cash From Investing Activities | -1.688B | -1.839B |
| Cash From Financing Activities | -124.0M | 11.00M |
| Net Change In Cash | -166.0M | 79.00M |
| YoY Change | -310.13% | -22.55% |
| FREE CASH FLOW | ||
| Cash From Operating Activities | $1.646B | $1.907B |
| Capital Expenditures | -$1.415B | -$989.0M |
| Free Cash Flow | $3.061B | $2.896B |
| YoY Change | 5.7% | 3.17% |
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| nee |
Longterm Debt Decreasefrom Deconsolidation
LongtermDebtDecreasefromDeconsolidation
|
4800000000 | USD | |
| CY2018Q2 | nee |
Neech100 Owned Subsidiary Of Nee
Neech100OwnedSubsidiaryOfNee
|
1.00 | |
| CY2017Q4 | nee |
Nuclear Fuel
NuclearFuel
|
1767000000 | USD |
| CY2018Q2 | nee |
Nuclear Fuel
NuclearFuel
|
1869000000 | USD |
| nee |
Nuclear Fuel And Other Amortization
NuclearFuelAndOtherAmortization
|
143000000 | USD | |
| nee |
Nuclear Fuel And Other Amortization
NuclearFuelAndOtherAmortization
|
127000000 | USD | |
| CY2018Q2 | nee |
Number Of Business Combination Agreements
NumberOfBusinessCombinationAgreements
|
3 | agreement |
| CY2018Q2 | nee |
Number Of Natural Gas Generation Facilities
NumberOfNaturalGasGenerationFacilities
|
2 | facility |
| nee |
Other Capital Expenditures
OtherCapitalExpenditures
|
34000000 | USD | |
| nee |
Other Capital Expenditures
OtherCapitalExpenditures
|
101000000 | USD | |
| CY2017Q2 | nee |
Other Comprehensive Income Loss Related To Equity Method Investee Net Of Tax
OtherComprehensiveIncomeLossRelatedToEquityMethodInvesteeNetOfTax
|
-1000000 | USD |
| nee |
Other Comprehensive Income Loss Related To Equity Method Investee Net Of Tax
OtherComprehensiveIncomeLossRelatedToEquityMethodInvesteeNetOfTax
|
0 | USD | |
| CY2018Q2 | nee |
Other Comprehensive Income Loss Related To Equity Method Investee Net Of Tax
OtherComprehensiveIncomeLossRelatedToEquityMethodInvesteeNetOfTax
|
2000000 | USD |
| nee |
Other Comprehensive Income Loss Related To Equity Method Investee Net Of Tax
OtherComprehensiveIncomeLossRelatedToEquityMethodInvesteeNetOfTax
|
4000000 | USD | |
| CY2017Q2 | nee |
Other Comprehensive Income Loss Related To Equity Method Investee Tax
OtherComprehensiveIncomeLossRelatedToEquityMethodInvesteeTax
|
-1000000 | USD |
| nee |
Other Comprehensive Income Loss Related To Equity Method Investee Tax
OtherComprehensiveIncomeLossRelatedToEquityMethodInvesteeTax
|
0 | USD | |
| CY2018Q2 | nee |
Other Comprehensive Income Loss Related To Equity Method Investee Tax
OtherComprehensiveIncomeLossRelatedToEquityMethodInvesteeTax
|
-1000000 | USD |
| nee |
Other Comprehensive Income Loss Related To Equity Method Investee Tax
OtherComprehensiveIncomeLossRelatedToEquityMethodInvesteeTax
|
1000000 | USD | |
| CY2017Q4 | nee |
Other Current Assets
OtherCurrentAssets
|
2706000000 | USD |
| CY2018Q2 | nee |
Other Current Assets
OtherCurrentAssets
|
2516000000 | USD |
| CY2017Q4 | nee |
Other Current Liabilities
OtherCurrentLiabilities
|
4379000000 | USD |
| CY2018Q2 | nee |
Other Current Liabilities
OtherCurrentLiabilities
|
3676000000 | USD |
| CY2017Q2 | nee |
Other Income Deductions Net
OtherIncomeDeductionsNet
|
247000000 | USD |
| nee |
Other Income Deductions Net
OtherIncomeDeductionsNet
|
511000000 | USD | |
| CY2018Q2 | nee |
Other Income Deductions Net
OtherIncomeDeductionsNet
|
163000000 | USD |
| nee |
Other Income Deductions Net
OtherIncomeDeductionsNet
|
487000000 | USD | |
| CY2017Q2 | nee |
Other Operations And Maintenance Expenses
OtherOperationsAndMaintenanceExpenses
|
844000000 | USD |
| nee |
Other Operations And Maintenance Expenses
OtherOperationsAndMaintenanceExpenses
|
1683000000 | USD | |
| CY2018Q2 | nee |
Other Operations And Maintenance Expenses
OtherOperationsAndMaintenanceExpenses
|
849000000 | USD |
| nee |
Other Operations And Maintenance Expenses
OtherOperationsAndMaintenanceExpenses
|
1626000000 | USD | |
| CY2017Q2 | nee |
Other Than Temporary Impairment Losses On Securities Held In Nuclear Decommissioning Funds
OtherThanTemporaryImpairmentLossesOnSecuritiesHeldInNuclearDecommissioningFunds
|
0 | USD |
| CY2018Q2 | nee |
Other Than Temporary Impairment Losses On Securities Held In Nuclear Decommissioning Funds
OtherThanTemporaryImpairmentLossesOnSecuritiesHeldInNuclearDecommissioningFunds
|
13000000 | USD |
| nee |
Other Than Temporary Impairment Losses On Securities Held In Nuclear Decommissioning Funds
OtherThanTemporaryImpairmentLossesOnSecuritiesHeldInNuclearDecommissioningFunds
|
-7000000 | USD | |
| nee |
Plant Propertyand Equipment Decreasefrom Deconsolidation
PlantPropertyandEquipmentDecreasefromDeconsolidation
|
7800000000 | USD | |
| CY2018Q2 | nee |
Potential Retrospective Assessment Limited Insurance Coverage Per Occurrence Per Site Nuclear Insurance Mutual Companies Property Damage Decontamination And Premature Decommissioning Risks
PotentialRetrospectiveAssessmentLimitedInsuranceCoveragePerOccurrencePerSiteNuclearInsuranceMutualCompaniesPropertyDamageDecontaminationAndPrematureDecommissioningRisks
|
177000000 | USD |
| CY2018Q2 | nee |
Potential Retrospective Assessments Under Secondary Financial Protection System
PotentialRetrospectiveAssessmentsUnderSecondaryFinancialProtectionSystem
|
1000000000 | USD |
| CY2018Q2 | nee |
Potential Retrospective Assessments Under Secondary Financial Protection System Payable Per Incident Per Year
PotentialRetrospectiveAssessmentsUnderSecondaryFinancialProtectionSystemPayablePerIncidentPerYear
|
152000000 | USD |
| nee |
Regulatory Asset Purchased Power Agreement Termination Net
RegulatoryAssetPurchasedPowerAgreementTerminationNet
|
243000000 | USD | |
| nee |
Regulatory Asset Purchased Power Agreement Termination Net
RegulatoryAssetPurchasedPowerAgreementTerminationNet
|
52000000 | USD | |
| CY2018Q2 | nee |
Restrictedcashrelatedtomargincashcollateralthatisnettedagainstderivativeinstruments
Restrictedcashrelatedtomargincashcollateralthatisnettedagainstderivativeinstruments
|
53000000 | USD |
| nee |
Special Use Funds Nuclear Decommissioning Funds Weighted Average Maturity
SpecialUseFundsNuclearDecommissioningFundsWeightedAverageMaturity
|
P9Y | ||
| CY2018Q2 | nee |
Special Use Funds Storm Fund Assets
SpecialUseFundsStormFundAssets
|
78000000 | USD |
| nee |
Special Use Funds Storm Fund Weighted Average Maturity
SpecialUseFundsStormFundWeightedAverageMaturity
|
P1Y | ||
| CY2017 | nee |
Tax Cutsand Jobs Actof2017 Changein Tax Rate Deferred Tax Liability Income Tax Expense Benefit
TaxCutsandJobsActof2017ChangeinTaxRateDeferredTaxLiabilityIncomeTaxExpenseBenefit
|
-6500000000 | USD |
| nee |
Tax Cutsand Jobs Actof2017 Income Tax Expense Benefit
TaxCutsandJobsActof2017IncomeTaxExpenseBenefit
|
125000000 | USD | |
| CY2018Q2 | nee |
Total Number Of Consolidated Variable Interest Entities
TotalNumberOfConsolidatedVariableInterestEntities
|
27 | |
| CY2018Q1 | nee |
Variable Interest Entity Gain Losson Saleof Investment After Tax
VariableInterestEntityGainLossonSaleofInvestmentAfterTax
|
37000000 | USD |
| CY2018Q1 | nee |
Variable Interest Entity Gain Losson Saleof Investment Before Tax
VariableInterestEntityGainLossonSaleofInvestmentBeforeTax
|
50000000 | USD |
| CY2017Q4 | us-gaap |
Accounts Payable Current And Noncurrent
AccountsPayableCurrentAndNoncurrent
|
3235000000 | USD |
| CY2018Q2 | us-gaap |
Accounts Payable Current And Noncurrent
AccountsPayableCurrentAndNoncurrent
|
2298000000 | USD |
| CY2017Q4 | us-gaap |
Accounts Receivable Net Current
AccountsReceivableNetCurrent
|
2220000000 | USD |
| CY2018Q2 | us-gaap |
Accounts Receivable Net Current
AccountsReceivableNetCurrent
|
2230000000 | USD |
| CY2016Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-70000000 | USD |
| CY2017Q1 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-40000000 | USD |
| CY2017Q2 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
3000000 | USD |
| CY2017Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
111000000 | USD |
| CY2018Q1 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-178000000 | USD |
| CY2018Q2 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-173000000 | USD |
| CY2017Q4 | us-gaap |
Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
|
9100000000 | USD |
| CY2018Q2 | us-gaap |
Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
|
9736000000 | USD |
| CY2017Q4 | us-gaap |
Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
|
7000000 | USD |
| CY2018Q2 | us-gaap |
Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
|
7000000 | USD |
| CY2017Q2 | us-gaap |
Amount Recognized In Net Periodic Benefit Cost And Other Comprehensive Income Loss Before Tax
AmountRecognizedInNetPeriodicBenefitCostAndOtherComprehensiveIncomeLossBeforeTax
|
-10000000 | USD |
| us-gaap |
Amount Recognized In Net Periodic Benefit Cost And Other Comprehensive Income Loss Before Tax
AmountRecognizedInNetPeriodicBenefitCostAndOtherComprehensiveIncomeLossBeforeTax
|
-53000000 | USD | |
| CY2018Q2 | us-gaap |
Amount Recognized In Net Periodic Benefit Cost And Other Comprehensive Income Loss Before Tax
AmountRecognizedInNetPeriodicBenefitCostAndOtherComprehensiveIncomeLossBeforeTax
|
-51000000 | USD |
| us-gaap |
Amount Recognized In Net Periodic Benefit Cost And Other Comprehensive Income Loss Before Tax
AmountRecognizedInNetPeriodicBenefitCostAndOtherComprehensiveIncomeLossBeforeTax
|
-102000000 | USD | |
| CY2017Q2 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
400000 | shares |
| us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
6200000 | shares | |
| CY2018Q2 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
300000 | shares |
| us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
300000 | shares | |
| CY2017Q4 | us-gaap |
Asset Retirement Obligations Noncurrent
AssetRetirementObligationsNoncurrent
|
3031000000 | USD |
| CY2018Q2 | us-gaap |
Asset Retirement Obligations Noncurrent
AssetRetirementObligationsNoncurrent
|
3048000000 | USD |
| CY2017Q4 | us-gaap |
Assets
Assets
|
97827000000 | USD |
| CY2018Q2 | us-gaap |
Assets
Assets
|
95490000000 | USD |
| CY2017Q4 | us-gaap |
Assets Current
AssetsCurrent
|
7157000000 | USD |
| CY2018Q2 | us-gaap |
Assets Current
AssetsCurrent
|
5885000000 | USD |
| CY2017Q4 | us-gaap |
Assets Noncurrent
AssetsNoncurrent
|
18254000000 | USD |
| CY2018Q2 | us-gaap |
Assets Noncurrent
AssetsNoncurrent
|
20946000000 | USD |
| CY2017Q4 | us-gaap |
Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
|
1921000000 | USD |
| CY2018Q2 | us-gaap |
Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
|
1977000000 | USD |
| CY2017Q4 | us-gaap |
Available For Sale Equity Securities Amortized Cost Basis
AvailableForSaleEquitySecuritiesAmortizedCostBasis
|
1521000000 | USD |
| CY2017Q2 | us-gaap |
Available For Sale Securities Gross Realized Gains
AvailableForSaleSecuritiesGrossRealizedGains
|
22000000 | USD |
| us-gaap |
Available For Sale Securities Gross Realized Gains
AvailableForSaleSecuritiesGrossRealizedGains
|
76000000 | USD | |
| us-gaap |
Available For Sale Securities Gross Realized Gains Losses Sale Proceeds
AvailableForSaleSecuritiesGrossRealizedGainsLossesSaleProceeds
|
1253000000 | USD | |
| us-gaap |
Available For Sale Securities Gross Realized Gains Losses Sale Proceeds
AvailableForSaleSecuritiesGrossRealizedGainsLossesSaleProceeds
|
1313000000 | USD | |
| CY2017Q2 | us-gaap |
Available For Sale Securities Gross Realized Losses
AvailableForSaleSecuritiesGrossRealizedLosses
|
14000000 | USD |
| us-gaap |
Available For Sale Securities Gross Realized Losses
AvailableForSaleSecuritiesGrossRealizedLosses
|
43000000 | USD | |
| CY2017Q2 | us-gaap |
Business Combination Acquisition Related Costs
BusinessCombinationAcquisitionRelatedCosts
|
4000000 | USD |
| us-gaap |
Business Combination Acquisition Related Costs
BusinessCombinationAcquisitionRelatedCosts
|
15000000 | USD | |
| CY2018Q2 | us-gaap |
Business Combination Acquisition Related Costs
BusinessCombinationAcquisitionRelatedCosts
|
1000000 | USD |
| us-gaap |
Business Combination Acquisition Related Costs
BusinessCombinationAcquisitionRelatedCosts
|
1000000 | USD | |
| us-gaap |
Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
|
1288000000 | USD | |
| us-gaap |
Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
|
1772000000 | USD | |
| CY2017Q4 | us-gaap |
Capitalization Longterm Debt And Equity
CapitalizationLongtermDebtAndEquity
|
60961000000 | USD |
| CY2018Q2 | us-gaap |
Capitalization Longterm Debt And Equity
CapitalizationLongtermDebtAndEquity
|
64528000000 | USD |
| CY2017Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
1714000000 | USD |
| CY2018Q2 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
478000000 | USD |
| CY2016Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
1529000000 | USD |
| CY2017Q2 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
943000000 | USD |
| CY2017Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
1983000000 | USD |
| CY2018Q2 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
736000000 | USD |
| us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
-586000000 | USD | |
| us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
-1247000000 | USD | |
| us-gaap |
Cash Flow Hedge Gain Loss To Be Reclassified Within Twelve Months
CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths
|
-22000000 | USD | |
| CY2017Q4 | us-gaap |
Collateral Already Posted Aggregate Fair Value
CollateralAlreadyPostedAggregateFairValue
|
2000000 | USD |
| CY2018Q2 | us-gaap |
Collateral Already Posted Aggregate Fair Value
CollateralAlreadyPostedAggregateFairValue
|
2000000 | USD |
| CY2017Q4 | us-gaap |
Commercial Paper
CommercialPaper
|
1687000000 | USD |
| CY2018Q2 | us-gaap |
Commercial Paper
CommercialPaper
|
2392000000 | USD |
| CY2017Q4 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
USD | |
| CY2018Q2 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
USD | |
| CY2017Q2 | us-gaap |
Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
|
0.9825 | |
| us-gaap |
Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
|
1.965 | ||
| CY2018Q2 | us-gaap |
Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
|
1.11 | |
| us-gaap |
Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
|
2.22 | ||
| CY2017Q4 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0.01 | |
| CY2018Q2 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0.01 | |
| CY2017Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
800000000 | shares |
| CY2018Q2 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
800000000 | shares |
| CY2017Q4 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
471000000 | shares |
| CY2018Q2 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
472000000 | shares |
| CY2017Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
5000000 | USD |
| CY2018Q2 | us-gaap |
Common Stock Value
CommonStockValue
|
5000000 | USD |
| CY2017Q2 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
836000000 | USD |
| us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
2449000000 | USD | |
| CY2018Q2 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
800000000 | USD |
| us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
5267000000 | USD | |
| CY2017Q2 | us-gaap |
Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest
|
12000000 | USD |
| us-gaap |
Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest
|
31000000 | USD | |
| CY2018Q2 | us-gaap |
Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest
|
-94000000 | USD |
| us-gaap |
Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest
|
-691000000 | USD | |
| CY2017Q4 | us-gaap |
Construction In Progress Gross
ConstructionInProgressGross
|
6679000000 | USD |
| CY2018Q2 | us-gaap |
Construction In Progress Gross
ConstructionInProgressGross
|
7347000000 | USD |
| CY2017Q4 | us-gaap |
Construction Payable Current
ConstructionPayableCurrent
|
1033000000 | USD |
| CY2018Q2 | us-gaap |
Construction Payable Current
ConstructionPayableCurrent
|
686000000 | USD |
| CY2017Q4 | us-gaap |
Cumulative Effect Of New Accounting Principle In Period Of Adoption
CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption
|
-328000000 | USD |
| CY2017Q4 | us-gaap |
Customer Deposits Current
CustomerDepositsCurrent
|
448000000 | USD |
| CY2018Q2 | us-gaap |
Customer Deposits Current
CustomerDepositsCurrent
|
445000000 | USD |
| CY2017Q4 | us-gaap |
Debt Current
DebtCurrent
|
3618000000 | USD |
| CY2018Q2 | us-gaap |
Debt Current
DebtCurrent
|
4210000000 | USD |
| CY2017Q4 | us-gaap |
Decommissioning Fund Investments
DecommissioningFundInvestments
|
6003000000 | USD |
| CY2018Q2 | us-gaap |
Decommissioning Fund Investments
DecommissioningFundInvestments
|
6134000000 | USD |
| CY2017Q4 | us-gaap |
Decommissioning Trust Assets Amount
DecommissioningTrustAssetsAmount
|
6003000000 | USD |
| CY2018Q2 | us-gaap |
Decommissioning Trust Assets Amount
DecommissioningTrustAssetsAmount
|
6056000000 | USD |
| CY2017Q2 | us-gaap |
Deconsolidation Gain Or Loss Amount
DeconsolidationGainOrLossAmount
|
0 | USD |
| us-gaap |
Deconsolidation Gain Or Loss Amount
DeconsolidationGainOrLossAmount
|
0 | USD | |
| CY2018Q2 | us-gaap |
Deconsolidation Gain Or Loss Amount
DeconsolidationGainOrLossAmount
|
0 | USD |
| us-gaap |
Deconsolidation Gain Or Loss Amount
DeconsolidationGainOrLossAmount
|
3935000000 | USD | |
| us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
886000000 | USD | |
| us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
1395000000 | USD | |
| CY2017Q4 | us-gaap |
Deferred Tax Liabilities Noncurrent
DeferredTaxLiabilitiesNoncurrent
|
5754000000 | USD |
| CY2018Q2 | us-gaap |
Deferred Tax Liabilities Noncurrent
DeferredTaxLiabilitiesNoncurrent
|
7162000000 | USD |
| CY2017Q4 | us-gaap |
Defined Benefit Plan Assets For Plan Benefits Noncurrent
DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent
|
1427000000 | USD |
| CY2018Q2 | us-gaap |
Defined Benefit Plan Assets For Plan Benefits Noncurrent
DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent
|
1490000000 | USD |
| us-gaap |
Depreciation And Amortization
DepreciationAndAmortization
|
1505000000 | USD | |
| us-gaap |
Depreciation And Amortization
DepreciationAndAmortization
|
1688000000 | USD | |
| CY2017Q4 | us-gaap |
Derivative Assets
DerivativeAssets
|
1804000000 | USD |
| CY2018Q2 | us-gaap |
Derivative Assets
DerivativeAssets
|
1919000000 | USD |
| CY2017Q4 | us-gaap |
Derivative Assets Current
DerivativeAssetsCurrent
|
489000000 | USD |
| CY2018Q2 | us-gaap |
Derivative Assets Current
DerivativeAssetsCurrent
|
459000000 | USD |
| CY2017Q4 | us-gaap |
Derivative Assets Noncurrent
DerivativeAssetsNoncurrent
|
1315000000 | USD |
| CY2018Q2 | us-gaap |
Derivative Assets Noncurrent
DerivativeAssetsNoncurrent
|
1460000000 | USD |
| CY2017Q4 | us-gaap |
Derivative Collateral Obligation To Return Cash
DerivativeCollateralObligationToReturnCash
|
10000000 | USD |
| CY2018Q2 | us-gaap |
Derivative Collateral Obligation To Return Cash
DerivativeCollateralObligationToReturnCash
|
8000000 | USD |
| CY2017Q4 | us-gaap |
Derivative Collateral Right To Reclaim Cash
DerivativeCollateralRightToReclaimCash
|
40000000 | USD |
| us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Transfers Into Level3
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3
|
1000000 | USD | |
| us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Transfers Out Of Level3
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3
|
6000000 | USD | |
| us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Transfers Out Of Level3
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3
|
0 | USD | |
| CY2018Q2 | us-gaap |
Derivative Collateral Right To Reclaim Cash
DerivativeCollateralRightToReclaimCash
|
188000000 | USD |
| CY2017Q4 | us-gaap |
Derivative Liabilities
DerivativeLiabilities
|
899000000 | USD |
| CY2018Q2 | us-gaap |
Derivative Liabilities
DerivativeLiabilities
|
987000000 | USD |
| CY2017Q4 | us-gaap |
Derivative Liabilities Current
DerivativeLiabilitiesCurrent
|
364000000 | USD |
| CY2018Q2 | us-gaap |
Derivative Liabilities Current
DerivativeLiabilitiesCurrent
|
496000000 | USD |
| CY2017Q4 | us-gaap |
Derivative Liabilities Noncurrent
DerivativeLiabilitiesNoncurrent
|
535000000 | USD |
| CY2018Q2 | us-gaap |
Derivative Liabilities Noncurrent
DerivativeLiabilitiesNoncurrent
|
491000000 | USD |
| CY2017Q4 | us-gaap |
Derivative Net Liability Position Aggregate Fair Value
DerivativeNetLiabilityPositionAggregateFairValue
|
1100000000 | USD |
| CY2018Q2 | us-gaap |
Derivative Net Liability Position Aggregate Fair Value
DerivativeNetLiabilityPositionAggregateFairValue
|
1600000000 | USD |
| CY2017Q2 | us-gaap |
Dilutive Securities
DilutiveSecurities
|
0 | USD |
| us-gaap |
Dilutive Securities
DilutiveSecurities
|
0 | USD | |
| CY2018Q2 | us-gaap |
Dilutive Securities
DilutiveSecurities
|
-15000000 | USD |
| us-gaap |
Dilutive Securities
DilutiveSecurities
|
-24000000 | USD | |
| CY2017Q2 | us-gaap |
Disposal Group Not Discontinued Operation Gain Loss On Disposal
DisposalGroupNotDiscontinuedOperationGainLossOnDisposal
|
1000000 | USD |
| us-gaap |
Disposal Group Not Discontinued Operation Gain Loss On Disposal
DisposalGroupNotDiscontinuedOperationGainLossOnDisposal
|
1101000000 | USD | |
| CY2018Q2 | us-gaap |
Disposal Group Not Discontinued Operation Gain Loss On Disposal
DisposalGroupNotDiscontinuedOperationGainLossOnDisposal
|
39000000 | USD |
| us-gaap |
Disposal Group Not Discontinued Operation Gain Loss On Disposal
DisposalGroupNotDiscontinuedOperationGainLossOnDisposal
|
55000000 | USD | |
| CY2018Q2 | us-gaap |
Due From Related Parties Current
DueFromRelatedPartiesCurrent
|
43000000 | USD |
| CY2018Q2 | us-gaap |
Due From Related Parties Noncurrent
DueFromRelatedPartiesNoncurrent
|
21000000 | USD |
| CY2017Q2 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
1.69 | |
| us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
5.08 | ||
| CY2018Q2 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
1.69 | |
| us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
11.09 | ||
| CY2017Q2 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
1.68 | |
| us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
5.05 | ||
| CY2018Q2 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
1.64 | |
| us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
10.95 | ||
| us-gaap |
Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
0 | USD | |
| us-gaap |
Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
-15000000 | USD | |
| CY2017Q2 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.26 | |
| us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.29 | ||
| CY2018Q2 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.25 | |
| us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.25 | ||
| CY2017Q4 | us-gaap |
Equity Method Investments
EquityMethodInvestments
|
2321000000 | USD |
| CY2018Q2 | us-gaap |
Equity Method Investments
EquityMethodInvestments
|
6217000000 | USD |
| us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Gain Loss Included In Earnings
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings
|
144000000 | USD | |
| us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Gain Loss Included In Earnings
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings
|
37000000 | USD | |
| us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Gain Loss Included In Other Comprehensive Income Loss
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInOtherComprehensiveIncomeLoss
|
-10000000 | USD | |
| us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Gain Loss Included In Other Comprehensive Income Loss
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInOtherComprehensiveIncomeLoss
|
7000000 | USD | |
| us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Issues
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationIssues
|
-88000000 | USD | |
| us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Issues
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationIssues
|
-28000000 | USD | |
| us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Purchases
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases
|
23000000 | USD | |
| us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Purchases
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases
|
61000000 | USD | |
| us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Settlements
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements
|
72000000 | USD | |
| us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Settlements
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements
|
55000000 | USD | |
| us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Transfers Into Level3
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3
|
6000000 | USD | |
| CY2018Q1 | us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
|
625000000 | USD |
| CY2017Q1 | us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
|
715000000 | USD |
| CY2017Q2 | us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
|
724000000 | USD |
| CY2018Q2 | us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
|
650000000 | USD |
| us-gaap |
Foreign Currency Transaction Loss Before Tax
ForeignCurrencyTransactionLossBeforeTax
|
-12000000 | USD | |
| us-gaap |
Foreign Currency Transaction Loss Before Tax
ForeignCurrencyTransactionLossBeforeTax
|
11000000 | USD | |
| us-gaap |
Gain Loss On Disposition Of Assets1
GainLossOnDispositionOfAssets1
|
1149000000 | USD | |
| us-gaap |
Gain Loss On Disposition Of Assets1
GainLossOnDispositionOfAssets1
|
108000000 | USD | |
| CY2017Q2 | us-gaap |
Gain Loss On Investments
GainLossOnInvestments
|
3000000 | USD |
| us-gaap |
Gain Loss On Investments
GainLossOnInvestments
|
48000000 | USD | |
| CY2018Q2 | us-gaap |
Gain Loss On Investments
GainLossOnInvestments
|
3000000 | USD |
| us-gaap |
Gain Loss On Investments
GainLossOnInvestments
|
53000000 | USD | |
| CY2018Q2 | us-gaap |
Guarantee Obligations Current Carrying Value
GuaranteeObligationsCurrentCarryingValue
|
650000000 | USD |
| CY2018Q2 | us-gaap |
Guarantees Fair Value Disclosure
GuaranteesFairValueDisclosure
|
32000000 | USD |
| CY2017Q2 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
1093000000 | USD |
| us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
3359000000 | USD | |
| CY2018Q2 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
931000000 | USD |
| us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
6011000000 | USD | |
| CY2017Q2 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
66000000 | USD |
| us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
97000000 | USD | |
| CY2018Q2 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
54000000 | USD |
| us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
251000000 | USD | |
| CY2017Q2 | us-gaap |
Income Tax Credits And Adjustments
IncomeTaxCreditsAndAdjustments
|
30000000 | USD |
| us-gaap |
Income Tax Credits And Adjustments
IncomeTaxCreditsAndAdjustments
|
58000000 | USD | |
| CY2018Q2 | us-gaap |
Income Tax Credits And Adjustments
IncomeTaxCreditsAndAdjustments
|
21000000 | USD |
| us-gaap |
Income Tax Credits And Adjustments
IncomeTaxCreditsAndAdjustments
|
44000000 | USD | |
| CY2017Q2 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
289000000 | USD |
| us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
964000000 | USD | |
| CY2018Q2 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
230000000 | USD |
| us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
1479000000 | USD | |
| us-gaap |
Increase Decrease In Other Current Assets
IncreaseDecreaseInOtherCurrentAssets
|
229000000 | USD | |
| us-gaap |
Increase Decrease In Other Current Assets
IncreaseDecreaseInOtherCurrentAssets
|
126000000 | USD | |
| us-gaap |
Increase Decrease In Other Current Liabilities
IncreaseDecreaseInOtherCurrentLiabilities
|
206000000 | USD | |
| us-gaap |
Increase Decrease In Other Current Liabilities
IncreaseDecreaseInOtherCurrentLiabilities
|
-419000000 | USD | |
| us-gaap |
Increase Decrease In Other Noncurrent Assets
IncreaseDecreaseInOtherNoncurrentAssets
|
105000000 | USD | |
| us-gaap |
Increase Decrease In Other Noncurrent Assets
IncreaseDecreaseInOtherNoncurrentAssets
|
6000000 | USD | |
| us-gaap |
Increase Decrease In Other Noncurrent Liabilities
IncreaseDecreaseInOtherNoncurrentLiabilities
|
41000000 | USD | |
| us-gaap |
Increase Decrease In Other Noncurrent Liabilities
IncreaseDecreaseInOtherNoncurrentLiabilities
|
-23000000 | USD | |
| us-gaap |
Increase Decrease In Recoverable Property Damage Costs
IncreaseDecreaseInRecoverablePropertyDamageCosts
|
105000000 | USD | |
| us-gaap |
Increase Decrease In Recoverable Property Damage Costs
IncreaseDecreaseInRecoverablePropertyDamageCosts
|
0 | USD | |
| CY2018Q2 | us-gaap |
Interest And Fee Income Other Loans
InterestAndFeeIncomeOtherLoans
|
24000000 | USD |
| us-gaap |
Interest And Fee Income Other Loans
InterestAndFeeIncomeOtherLoans
|
48000000 | USD | |
| CY2017Q4 | us-gaap |
Inventory Net
InventoryNet
|
1273000000 | USD |
| CY2018Q2 | us-gaap |
Inventory Net
InventoryNet
|
1159000000 | USD |
| CY2017Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
97827000000 | USD |
| CY2018Q2 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
95490000000 | USD |
| CY2017Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
11232000000 | USD |
| CY2018Q2 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
10184000000 | USD |
| CY2017Q4 | us-gaap |
Liabilities Noncurrent
LiabilitiesNoncurrent
|
25634000000 | USD |
| CY2018Q2 | us-gaap |
Liabilities Noncurrent
LiabilitiesNoncurrent
|
20778000000 | USD |
| CY2017Q4 | us-gaap |
Long Term Debt Current
LongTermDebtCurrent
|
1676000000 | USD |
| CY2018Q2 | us-gaap |
Long Term Debt Current
LongTermDebtCurrent
|
1613000000 | USD |
| CY2017Q4 | us-gaap |
Long Term Debt Noncurrent
LongTermDebtNoncurrent
|
31463000000 | USD |
| CY2018Q2 | us-gaap |
Long Term Debt Noncurrent
LongTermDebtNoncurrent
|
28356000000 | USD |
| CY2017Q4 | us-gaap |
Minority Interest
MinorityInterest
|
1290000000 | USD |
| CY2018Q2 | us-gaap |
Minority Interest
MinorityInterest
|
3151000000 | USD |
| us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
1677000000 | USD | |
| us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
1190000000 | USD | |
| us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-5514000000 | USD | |
| us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-5355000000 | USD | |
| us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
3251000000 | USD | |
| us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
2933000000 | USD | |
| CY2017Q2 | us-gaap |
Net Income Loss
NetIncomeLoss
|
793000000 | USD |
| us-gaap |
Net Income Loss
NetIncomeLoss
|
2376000000 | USD | |
| CY2018Q2 | us-gaap |
Net Income Loss
NetIncomeLoss
|
795000000 | USD |
| us-gaap |
Net Income Loss
NetIncomeLoss
|
5223000000 | USD | |
| CY2017Q2 | us-gaap |
Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
|
11000000 | USD |
| us-gaap |
Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
|
19000000 | USD | |
| CY2018Q2 | us-gaap |
Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
|
-94000000 | USD |
| us-gaap |
Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
|
-691000000 | USD | |
| CY2017Q2 | us-gaap |
Net Income Loss Attributable To Parent Diluted
NetIncomeLossAttributableToParentDiluted
|
793000000 | USD |
| us-gaap |
Net Income Loss Attributable To Parent Diluted
NetIncomeLossAttributableToParentDiluted
|
2376000000 | USD | |
| CY2018Q2 | us-gaap |
Net Income Loss Attributable To Parent Diluted
NetIncomeLossAttributableToParentDiluted
|
780000000 | USD |
| us-gaap |
Net Income Loss Attributable To Parent Diluted
NetIncomeLossAttributableToParentDiluted
|
5199000000 | USD | |
| us-gaap |
Noncontrolling Interest Decrease From Deconsolidation
NoncontrollingInterestDecreaseFromDeconsolidation
|
2700000000 | USD | |
| CY2017Q2 | us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
-183000000 | USD |
| us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
-279000000 | USD | |
| CY2018Q2 | us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
-231000000 | USD |
| us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
3802000000 | USD | |
| CY2017Q2 | us-gaap |
Operating Expenses
OperatingExpenses
|
3128000000 | USD |
| us-gaap |
Operating Expenses
OperatingExpenses
|
4739000000 | USD | |
| CY2018Q2 | us-gaap |
Operating Expenses
OperatingExpenses
|
2907000000 | USD |
| us-gaap |
Operating Expenses
OperatingExpenses
|
5723000000 | USD | |
| CY2017Q2 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
1276000000 | USD |
| us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
3638000000 | USD | |
| CY2018Q2 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
1162000000 | USD |
| us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
2209000000 | USD | |
| CY2017Q4 | us-gaap |
Other Assets
OtherAssets
|
15933000000 | USD |
| CY2018Q2 | us-gaap |
Other Assets
OtherAssets
|
14729000000 | USD |
| CY2017Q4 | us-gaap |
Other Assets Current
OtherAssetsCurrent
|
608000000 | USD |
| CY2018Q2 | us-gaap |
Other Assets Current
OtherAssetsCurrent
|
554000000 | USD |
| CY2017Q4 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
4719000000 | USD |
| CY2018Q2 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
3142000000 | USD |
| CY2017Q2 | us-gaap |
Other Comprehensive Income Loss Before Reclassifications Net Of Tax
OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
|
40000000 | USD |
| us-gaap |
Other Comprehensive Income Loss Before Reclassifications Net Of Tax
OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
|
88000000 | USD | |
| CY2018Q2 | us-gaap |
Other Comprehensive Income Loss Before Reclassifications Net Of Tax
OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
|
-2000000 | USD |
| us-gaap |
Other Comprehensive Income Loss Before Reclassifications Net Of Tax
OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
|
-28000000 | USD | |
| CY2017Q2 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
|
5000000 | USD |
| us-gaap |
Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
|
21000000 | USD | |
| CY2018Q2 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
|
0 | USD |
| us-gaap |
Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
|
-20000000 | USD | |
| CY2017Q2 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax
OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax
|
1000000 | USD |
| us-gaap |
Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax
OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax
|
1000000 | USD | |
| CY2018Q2 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax
OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax
|
0 | USD |
| us-gaap |
Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax
OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax
|
0 | USD | |
| CY2017Q2 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
44000000 | USD |
| us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
85000000 | USD | |
| CY2018Q2 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
5000000 | USD |
| us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
-14000000 | USD | |
| CY2017Q2 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Noncontrolling Interest
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest
|
-1000000 | USD |
| us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Noncontrolling Interest
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest
|
-12000000 | USD | |
| CY2017Q2 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
-10000000 | USD |
| us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
-7000000 | USD | |
| CY2018Q2 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
1000000 | USD |
| us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
3000000 | USD | |
| CY2017Q2 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
|
6000000 | USD |
| us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
|
4000000 | USD | |
| CY2018Q2 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
|
-1000000 | USD |
| us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
|
-1000000 | USD | |
| CY2017Q2 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax
|
1000000 | USD |
| us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax
|
17000000 | USD | |
| CY2018Q2 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax
|
0 | USD |
| us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax
|
0 | USD | |
| CY2017Q2 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax
|
-1000000 | USD |
| us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax
|
-11000000 | USD | |
| CY2018Q2 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax
|
1000000 | USD |
| us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax
|
-1000000 | USD | |
| CY2017Q2 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax
|
-5000000 | USD |
| us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax
|
-14000000 | USD | |
| CY2018Q2 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax
|
-7000000 | USD |
| us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax
|
-14000000 | USD | |
| CY2017Q2 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax
|
1000000 | USD |
| us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax
|
4000000 | USD | |
| CY2018Q2 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax
|
2000000 | USD |
| us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax
|
5000000 | USD | |
| CY2017Q2 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
|
26000000 | USD |
| us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
|
60000000 | USD | |
| CY2018Q2 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
|
-3000000 | USD |
| us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
|
-9000000 | USD | |
| CY2017Q2 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
|
19000000 | USD |
| us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
|
45000000 | USD | |
| CY2018Q2 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
|
-1000000 | USD |
| us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
|
-3000000 | USD | |
| CY2017Q4 | us-gaap |
Other Liabilities
OtherLiabilities
|
16849000000 | USD |
| CY2018Q2 | us-gaap |
Other Liabilities
OtherLiabilities
|
10568000000 | USD |
| CY2017Q4 | us-gaap |
Other Liabilities Current
OtherLiabilitiesCurrent
|
1566000000 | USD |
| CY2018Q2 | us-gaap |
Other Liabilities Current
OtherLiabilitiesCurrent
|
927000000 | USD |
| CY2017Q4 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
2146000000 | USD |
| CY2018Q2 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
1231000000 | USD |
| CY2017Q2 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
5000000 | USD |
| us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
-17000000 | USD | |
| CY2018Q2 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
10000000 | USD |
| us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
16000000 | USD | |
| us-gaap |
Other Operating Activities Cash Flow Statement
OtherOperatingActivitiesCashFlowStatement
|
-106000000 | USD | |
| us-gaap |
Other Operating Activities Cash Flow Statement
OtherOperatingActivitiesCashFlowStatement
|
-101000000 | USD | |
| CY2017Q4 | us-gaap |
Other Receivables Net Current
OtherReceivablesNetCurrent
|
517000000 | USD |
| CY2018Q2 | us-gaap |
Other Receivables Net Current
OtherReceivablesNetCurrent
|
661000000 | USD |
| us-gaap |
Payments For Proceeds From Nuclear Fuel
PaymentsForProceedsFromNuclearFuel
|
149000000 | USD | |
| us-gaap |
Payments For Proceeds From Nuclear Fuel
PaymentsForProceedsFromNuclearFuel
|
188000000 | USD | |
| us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
-46000000 | USD | |
| us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
-139000000 | USD | |
| us-gaap |
Payments Of Dividends
PaymentsOfDividends
|
920000000 | USD | |
| us-gaap |
Payments Of Dividends
PaymentsOfDividends
|
1047000000 | USD | |
| us-gaap |
Payments To Invest In Decommissioning Fund
PaymentsToInvestInDecommissioningFund
|
1531000000 | USD | |
| us-gaap |
Payments To Invest In Decommissioning Fund
PaymentsToInvestInDecommissioningFund
|
1992000000 | USD | |
| us-gaap |
Proceeds From Decommissioning Fund
ProceedsFromDecommissioningFund
|
1419000000 | USD | |
| us-gaap |
Proceeds From Decommissioning Fund
ProceedsFromDecommissioningFund
|
1788000000 | USD | |
| us-gaap |
Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital
ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital
|
7000000 | USD | |
| us-gaap |
Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital
ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital
|
633000000 | USD | |
| us-gaap |
Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
|
25000000 | USD | |
| us-gaap |
Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
|
11000000 | USD | |
| us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
2771000000 | USD | |
| us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
2875000000 | USD | |
| us-gaap |
Proceeds From Other Short Term Debt
ProceedsFromOtherShortTermDebt
|
200000000 | USD | |
| us-gaap |
Proceeds From Other Short Term Debt
ProceedsFromOtherShortTermDebt
|
200000000 | USD | |
| us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
-361000000 | USD | |
| us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
-90000000 | USD | |
| us-gaap |
Proceeds From Repayments Of Commercial Paper
ProceedsFromRepaymentsOfCommercialPaper
|
1847000000 | USD | |
| us-gaap |
Proceeds From Repayments Of Commercial Paper
ProceedsFromRepaymentsOfCommercialPaper
|
705000000 | USD | |
| CY2018Q1 | us-gaap |
Proceeds From Sale Of Longterm Investments
ProceedsFromSaleOfLongtermInvestments
|
71000000 | USD |
| us-gaap |
Proceeds From Sale Of Productive Assets
ProceedsFromSaleOfProductiveAssets
|
1482000000 | USD | |
| us-gaap |
Proceeds From Sale Of Productive Assets
ProceedsFromSaleOfProductiveAssets
|
0 | USD | |
| CY2017Q2 | us-gaap |
Profit Loss
ProfitLoss
|
804000000 | USD |
| us-gaap |
Profit Loss
ProfitLoss
|
2395000000 | USD | |
| CY2018Q2 | us-gaap |
Profit Loss
ProfitLoss
|
701000000 | USD |
| us-gaap |
Profit Loss
ProfitLoss
|
4532000000 | USD | |
| CY2017Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
93783000000 | USD |
| CY2018Q2 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
89751000000 | USD |
| CY2017Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
72416000000 | USD |
| CY2018Q2 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
68659000000 | USD |
| CY2017Q2 | us-gaap |
Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
|
25000000 | USD |
| us-gaap |
Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
|
47000000 | USD | |
| CY2018Q2 | us-gaap |
Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
|
22000000 | USD |
| us-gaap |
Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
|
44000000 | USD | |
| CY2017Q4 | us-gaap |
Receivables Net Current
ReceivablesNetCurrent
|
2737000000 | USD |
| CY2018Q2 | us-gaap |
Receivables Net Current
ReceivablesNetCurrent
|
2891000000 | USD |
| CY2017Q2 | us-gaap |
Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax
ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
|
-4000000 | USD |
| us-gaap |
Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax
ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
|
3000000 | USD | |
| CY2018Q2 | us-gaap |
Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax
ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
|
-7000000 | USD |
| us-gaap |
Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax
ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
|
-14000000 | USD | |
| CY2017Q2 | us-gaap |
Regulated And Unregulated Operating Revenue
RegulatedAndUnregulatedOperatingRevenue
|
4404000000 | USD |
| us-gaap |
Regulated And Unregulated Operating Revenue
RegulatedAndUnregulatedOperatingRevenue
|
8377000000 | USD | |
| CY2018Q2 | us-gaap |
Regulated And Unregulated Operating Revenue
RegulatedAndUnregulatedOperatingRevenue
|
4069000000 | USD |
| us-gaap |
Regulated And Unregulated Operating Revenue
RegulatedAndUnregulatedOperatingRevenue
|
7932000000 | USD | |
| CY2017Q4 | us-gaap |
Regulatory Assets Current
RegulatoryAssetsCurrent
|
336000000 | USD |
| CY2018Q2 | us-gaap |
Regulatory Assets Current
RegulatoryAssetsCurrent
|
344000000 | USD |
| CY2017Q4 | us-gaap |
Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
|
2469000000 | USD |
| CY2018Q2 | us-gaap |
Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
|
2503000000 | USD |
| CY2017Q4 | us-gaap |
Regulatory Liability Current
RegulatoryLiabilityCurrent
|
346000000 | USD |
| CY2018Q2 | us-gaap |
Regulatory Liability Current
RegulatoryLiabilityCurrent
|
385000000 | USD |
| CY2017Q4 | us-gaap |
Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
|
8765000000 | USD |
| CY2018Q2 | us-gaap |
Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
|
8846000000 | USD |
| us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
1885000000 | USD | |
| us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
1214000000 | USD | |
| us-gaap |
Repayments Of Other Short Term Debt
RepaymentsOfOtherShortTermDebt
|
0 | USD | |
| us-gaap |
Repayments Of Other Short Term Debt
RepaymentsOfOtherShortTermDebt
|
250000000 | USD | |
| CY2017Q4 | us-gaap |
Restricted Cash And Cash Equivalents At Carrying Value
RestrictedCashAndCashEquivalentsAtCarryingValue
|
269000000 | USD |
| CY2018Q2 | us-gaap |
Restricted Cash And Cash Equivalents At Carrying Value
RestrictedCashAndCashEquivalentsAtCarryingValue
|
258000000 | USD |
| CY2017Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
18992000000 | USD |
| CY2018Q2 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
23453000000 | USD |
| CY2018Q2 | us-gaap |
Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
|
3500000000 | USD |
| us-gaap |
Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
|
6800000000 | USD | |
| CY2017Q4 | us-gaap |
Short Term Borrowings
ShortTermBorrowings
|
255000000 | USD |
| CY2018Q2 | us-gaap |
Short Term Borrowings
ShortTermBorrowings
|
205000000 | USD |
| CY2017Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
28208000000 | USD |
| CY2018Q2 | us-gaap |
Stockholders Equity
StockholdersEquity
|
33021000000 | USD |
| CY2016Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
25331000000 | USD |
| CY2017Q2 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
26876000000 | USD |
| CY2017Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
29498000000 | USD |
| CY2018Q2 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
36172000000 | USD |
| CY2017Q2 | us-gaap |
Taxes Excluding Income And Excise Taxes
TaxesExcludingIncomeAndExciseTaxes
|
377000000 | USD |
| us-gaap |
Taxes Excluding Income And Excise Taxes
TaxesExcludingIncomeAndExciseTaxes
|
720000000 | USD | |
| CY2018Q2 | us-gaap |
Taxes Excluding Income And Excise Taxes
TaxesExcludingIncomeAndExciseTaxes
|
371000000 | USD |
| us-gaap |
Taxes Excluding Income And Excise Taxes
TaxesExcludingIncomeAndExciseTaxes
|
750000000 | USD | |
| us-gaap |
Unrealized Gain Loss On Derivatives And Commodity Contracts
UnrealizedGainLossOnDerivativesAndCommodityContracts
|
-14000000 | USD | |
| us-gaap |
Unrealized Gain Loss On Derivatives And Commodity Contracts
UnrealizedGainLossOnDerivativesAndCommodityContracts
|
1000000 | USD | |
| CY2017Q2 | us-gaap |
Weighted Average Number Diluted Shares Outstanding Adjustment
WeightedAverageNumberDilutedSharesOutstandingAdjustment
|
3800000 | shares |
| us-gaap |
Weighted Average Number Diluted Shares Outstanding Adjustment
WeightedAverageNumberDilutedSharesOutstandingAdjustment
|
3300000 | shares | |
| CY2018Q2 | us-gaap |
Weighted Average Number Diluted Shares Outstanding Adjustment
WeightedAverageNumberDilutedSharesOutstandingAdjustment
|
4100000 | shares |
| us-gaap |
Weighted Average Number Diluted Shares Outstanding Adjustment
WeightedAverageNumberDilutedSharesOutstandingAdjustment
|
3800000 | shares | |
| CY2017Q2 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
471700000 | shares |
| us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
471000000 | shares | |
| CY2018Q2 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
475200000 | shares |
| us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
474700000 | shares | |
| CY2017Q2 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
467900000 | shares |
| us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
467700000 | shares | |
| CY2018Q2 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
471100000 | shares |
| us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
470900000 | shares |
