2015 Q2 Form 10-Q Financial Statement
#000162828015006240 Filed on August 06, 2015
Income Statement
Concept | 2015 Q2 | 2014 Q2 |
---|---|---|
Revenue | $2.788B | $2.911B |
YoY Change | -4.23% | 3.3% |
Cost Of Revenue | $749.0M | $934.0M |
YoY Change | -19.81% | 5.42% |
Gross Profit | $2.039B | $1.977B |
YoY Change | 3.14% | 2.33% |
Gross Profit Margin | 73.13% | 67.91% |
Selling, General & Admin | ||
YoY Change | ||
% of Gross Profit | ||
Research & Development | ||
YoY Change | ||
% of Gross Profit | ||
Depreciation & Amortization | $276.0M | $265.0M |
YoY Change | 4.15% | 3.92% |
% of Gross Profit | 13.54% | 13.4% |
Operating Expenses | $2.316B | $2.501B |
YoY Change | -7.4% | 2.84% |
Operating Profit | $472.0M | $455.0M |
YoY Change | 3.74% | 17.88% |
Interest Expense | -$141.0M | -$132.0M |
YoY Change | 6.82% | -4.35% |
% of Operating Profit | -29.87% | -29.01% |
Other Income/Expense, Net | $10.00M | $9.000M |
YoY Change | 11.11% | 350.0% |
Pretax Income | $320.0M | $314.0M |
YoY Change | 1.91% | 32.49% |
Income Tax | $101.0M | $102.0M |
% Of Pretax Income | 31.56% | 32.48% |
Net Earnings | $219.0M | $212.0M |
YoY Change | 3.3% | 23.26% |
Net Earnings / Revenue | 7.86% | 7.28% |
Basic Earnings Per Share | $0.75 | $0.73 |
Diluted Earnings Per Share | $0.74 | $0.72 |
COMMON SHARES | ||
Basic Shares Outstanding | 292.9M shares | 292.9M shares |
Diluted Shares Outstanding | 294.0M shares | 294.0M shares |
Balance Sheet
Concept | 2015 Q2 | 2014 Q2 |
---|---|---|
SHORT-TERM ASSETS | ||
Cash & Short-Term Investments | $713.0M | $782.0M |
YoY Change | -8.82% | -32.12% |
Cash & Equivalents | $709.0M | $774.0M |
Short-Term Investments | $4.000M | $8.000M |
Other Short-Term Assets | $223.0M | $224.0M |
YoY Change | -0.45% | 36.59% |
Inventory | $321.0M | $322.0M |
Prepaid Expenses | $307.0M | $146.0M |
Receivables | $1.084B | $1.221B |
Other Receivables | $255.0M | $239.0M |
Total Short-Term Assets | $3.679B | $3.457B |
YoY Change | 6.42% | -15.74% |
LONG-TERM ASSETS | ||
Property, Plant & Equipment | $30.92B | $28.75B |
YoY Change | 7.54% | 4.4% |
Goodwill | $429.0M | $429.0M |
YoY Change | 0.0% | 0.0% |
Intangibles | $3.000M | $3.000M |
YoY Change | 0.0% | -25.0% |
Long-Term Investments | $848.0M | $693.0M |
YoY Change | 22.37% | 121.41% |
Other Assets | $9.301B | $193.0M |
YoY Change | 4719.17% | -14.98% |
Total Long-Term Assets | $41.07B | $36.85B |
YoY Change | 11.45% | -2.55% |
TOTAL ASSETS | ||
Total Short-Term Assets | $3.679B | $3.457B |
Total Long-Term Assets | $41.07B | $36.85B |
Total Assets | $44.75B | $40.31B |
YoY Change | 11.01% | -3.84% |
SHORT-TERM LIABILITIES | ||
YoY Change | ||
Accounts Payable | $845.0M | $967.0M |
YoY Change | -12.62% | -3.01% |
Accrued Expenses | $231.0M | $292.0M |
YoY Change | -20.89% | -21.08% |
Deferred Revenue | ||
YoY Change | ||
Short-Term Debt | $1.245B | $1.531B |
YoY Change | -18.68% | 9.36% |
Long-Term Debt Due | $460.0M | $45.00M |
YoY Change | 922.22% | -90.68% |
Total Short-Term Liabilities | $3.935B | $3.839B |
YoY Change | 2.5% | -14.76% |
LONG-TERM LIABILITIES | ||
Long-Term Debt | $11.93B | $11.08B |
YoY Change | 7.59% | 5.62% |
Other Long-Term Liabilities | $6.686B | $4.427B |
YoY Change | 51.03% | 3683.76% |
Total Long-Term Liabilities | $16.09B | $12.93B |
YoY Change | 24.44% | 143.33% |
TOTAL LIABILITIES | ||
Total Short-Term Liabilities | $3.935B | $3.839B |
Total Long-Term Liabilities | $16.09B | $12.93B |
Total Liabilities | $20.03B | $16.77B |
YoY Change | 19.42% | 70.81% |
SHAREHOLDERS EQUITY | ||
Retained Earnings | ||
YoY Change | ||
Common Stock | ||
YoY Change | ||
Preferred Stock | ||
YoY Change | ||
Treasury Stock (at cost) | ||
YoY Change | ||
Treasury Stock Shares | ||
Shareholders Equity | $12.79B | $12.46B |
YoY Change | ||
Total Liabilities & Shareholders Equity | $44.75B | $40.31B |
YoY Change | 11.01% | -3.84% |
Cashflow Statement
Concept | 2015 Q2 | 2014 Q2 |
---|---|---|
OPERATING ACTIVITIES | ||
Net Income | $219.0M | $212.0M |
YoY Change | 3.3% | 23.26% |
Depreciation, Depletion And Amortization | $276.0M | $265.0M |
YoY Change | 4.15% | 3.92% |
Cash From Operating Activities | $927.0M | $1.033B |
YoY Change | -10.26% | 8.85% |
INVESTING ACTIVITIES | ||
Capital Expenditures | -$977.0M | -$654.0M |
YoY Change | 49.39% | 6.17% |
Acquisitions | ||
YoY Change | ||
Other Investing Activities | -$81.00M | $55.00M |
YoY Change | -247.27% | -17.91% |
Cash From Investing Activities | -$1.058B | -$599.0M |
YoY Change | 76.63% | 9.11% |
FINANCING ACTIVITIES | ||
Cash Dividend Paid | ||
YoY Change | ||
Common Stock Issuance & Retirement, Net | ||
YoY Change | ||
Debt Paid & Issued, Net | ||
YoY Change | ||
Cash From Financing Activities | 723.0M | 238.0M |
YoY Change | 203.78% | 10.7% |
NET CHANGE | ||
Cash From Operating Activities | 927.0M | 1.033B |
Cash From Investing Activities | -1.058B | -599.0M |
Cash From Financing Activities | 723.0M | 238.0M |
Net Change In Cash | 592.0M | 672.0M |
YoY Change | -11.9% | 9.27% |
FREE CASH FLOW | ||
Cash From Operating Activities | $927.0M | $1.033B |
Capital Expenditures | -$977.0M | -$654.0M |
Free Cash Flow | $1.904B | $1.687B |
YoY Change | 12.86% | 7.8% |
Facts In Submission
Frame | Concept Type | Concept / XBRL Key | Value | Unit |
---|---|---|---|---|
dei |
Amendment Flag
AmendmentFlag
|
false | ||
dei |
Current Fiscal Year End Date
CurrentFiscalYearEndDate
|
--12-31 | ||
dei |
Document Fiscal Period Focus
DocumentFiscalPeriodFocus
|
Q2 | ||
dei |
Document Fiscal Year Focus
DocumentFiscalYearFocus
|
2015 | ||
dei |
Document Period End Date
DocumentPeriodEndDate
|
2015-06-30 | ||
dei |
Document Type
DocumentType
|
10-Q | ||
dei |
Entity Central Index Key
EntityCentralIndexKey
|
0001047862 | ||
CY2015Q3 | dei |
Entity Common Stock Shares Outstanding
EntityCommonStockSharesOutstanding
|
292877149 | shares |
dei |
Entity Filer Category
EntityFilerCategory
|
Large Accelerated Filer | ||
dei |
Entity Registrant Name
EntityRegistrantName
|
CONSOLIDATED EDISON INC | ||
dei |
Trading Symbol
TradingSymbol
|
ED | ||
CY2009Q1 | ed |
Annual Electric Revenue Subject To Potential Refund
AnnualElectricRevenueSubjectToPotentialRefund
|
249000000 | USD |
CY2009Q1 | ed |
Annual Gas Revenue Subject To Potential Refund
AnnualGasRevenueSubjectToPotentialRefund
|
32000000 | USD |
CY2009Q1 | ed |
Annual Steam Revenue Subject To Potential Refund
AnnualSteamRevenueSubjectToPotentialRefund
|
6000000 | USD |
CY2014Q2 | ed |
Comprehensive Income Available To Common Stockholders Net Of Tax
ComprehensiveIncomeAvailableToCommonStockholdersNetOfTax
|
213000000 | USD |
ed |
Comprehensive Income Available To Common Stockholders Net Of Tax
ComprehensiveIncomeAvailableToCommonStockholdersNetOfTax
|
579000000 | USD | |
CY2015Q2 | ed |
Comprehensive Income Available To Common Stockholders Net Of Tax
ComprehensiveIncomeAvailableToCommonStockholdersNetOfTax
|
220000000 | USD |
ed |
Comprehensive Income Available To Common Stockholders Net Of Tax
ComprehensiveIncomeAvailableToCommonStockholdersNetOfTax
|
595000000 | USD | |
ed |
Construction Expenditures Overcharge Consultant Estimate
ConstructionExpendituresOverchargeConsultantEstimate
|
208000000 | USD | |
ed |
Credit Exposure Independent System Operators
CreditExposureIndependentSystemOperators
|
76000000 | USD | |
ed |
Credit Exposure Nonrated Counter Parties
CreditExposureNonratedCounterParties
|
5000000 | USD | |
CY2014Q2 | ed |
Deferred Derivative Gains Losses
DeferredDerivativeGainsLosses
|
3000000 | USD |
ed |
Deferred Derivative Gains Losses
DeferredDerivativeGainsLosses
|
38000000 | USD | |
CY2015Q2 | ed |
Deferred Derivative Gains Losses
DeferredDerivativeGainsLosses
|
-2000000 | USD |
us-gaap |
Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
|
2000000 | USD | |
us-gaap |
Other Noncash Income Expense
OtherNoncashIncomeExpense
|
6000000 | USD | |
ed |
Deferred Derivative Gains Losses
DeferredDerivativeGainsLosses
|
1000000 | USD | |
CY2014Q2 | ed |
Deferred Gain Loss Liability
DeferredGainLossLiability
|
-12000000 | USD |
ed |
Deferred Gain Loss Liability
DeferredGainLossLiability
|
102000000 | USD | |
CY2015Q2 | ed |
Deferred Gain Loss Liability
DeferredGainLossLiability
|
-53000000 | USD |
ed |
Deferred Gain Loss Liability
DeferredGainLossLiability
|
-28000000 | USD | |
CY2014Q4 | ed |
Deferred Tax Liabilities Noncurrent And Accumulated Deferred Investment Tax Credit
DeferredTaxLiabilitiesNoncurrentAndAccumulatedDeferredInvestmentTaxCredit
|
9076000000 | USD |
CY2015Q2 | ed |
Deferred Tax Liabilities Noncurrent And Accumulated Deferred Investment Tax Credit
DeferredTaxLiabilitiesNoncurrentAndAccumulatedDeferredInvestmentTaxCredit
|
9408000000 | USD |
CY2014Q4 | ed |
Derivative Asset Liability Gross Amount Offset In Balance Sheet
DerivativeAssetLiabilityGrossAmountOffsetInBalanceSheet
|
-140000000 | USD |
CY2015Q2 | ed |
Derivative Asset Liability Gross Amount Offset In Balance Sheet
DerivativeAssetLiabilityGrossAmountOffsetInBalanceSheet
|
-49000000 | USD |
ed |
Description Of Explosion And Fire Incident
DescriptionOfExplosionAndFireIncident
|
On March 12, 2014, two multi-use five-story buildings located on Park Avenue between 116th and 117th Street in Manhattan were destroyed by an explosion and fire. CECONY had delivered gas to the buildings through service lines from a distribution main located below ground on Park Avenue. Eight people died and more than 48 people were injured. Additional buildings were also damaged. | ||
CY2014Q4 | ed |
Energy Related Inventory Fuel Oil Gas And Materials And Supplies Cost
EnergyRelatedInventoryFuelOilGasAndMaterialsAndSuppliesCost
|
372000000 | USD |
CY2015Q2 | ed |
Energy Related Inventory Fuel Oil Gas And Materials And Supplies Cost
EnergyRelatedInventoryFuelOilGasAndMaterialsAndSuppliesCost
|
321000000 | USD |
CY2014Q2 | ed |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Included In Regulatory Assets And Liabilities
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetIncludedInRegulatoryAssetsAndLiabilities
|
3000000 | USD |
ed |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Included In Regulatory Assets And Liabilities
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetIncludedInRegulatoryAssetsAndLiabilities
|
7000000 | USD | |
CY2015Q2 | ed |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Included In Regulatory Assets And Liabilities
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetIncludedInRegulatoryAssetsAndLiabilities
|
0 | USD |
ed |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Included In Regulatory Assets And Liabilities
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetIncludedInRegulatoryAssetsAndLiabilities
|
1000000 | USD | |
CY2014 | ed |
Fair Value Transfers Between Levels Amount
FairValueTransfersBetweenLevelsAmount
|
0 | USD |
ed |
Fair Value Transfers Between Levels Amount
FairValueTransfersBetweenLevelsAmount
|
0 | USD | |
CY2014Q4 | ed |
Gross Amounts Of Recognized Assets Liabilities
GrossAmountsOfRecognizedAssetsLiabilities
|
-163000000 | USD |
CY2015Q2 | ed |
Gross Amounts Of Recognized Assets Liabilities
GrossAmountsOfRecognizedAssetsLiabilities
|
-162000000 | USD |
CY2014Q2 | ed |
Income Before Interest Income Interest Expense And Income Taxes
IncomeBeforeInterestIncomeInterestExpenseAndIncomeTaxes
|
464000000 | USD |
ed |
Income Before Interest Income Interest Expense And Income Taxes
IncomeBeforeInterestIncomeInterestExpenseAndIncomeTaxes
|
1160000000 | USD | |
CY2015Q2 | ed |
Income Before Interest Income Interest Expense And Income Taxes
IncomeBeforeInterestIncomeInterestExpenseAndIncomeTaxes
|
482000000 | USD |
ed |
Income Before Interest Income Interest Expense And Income Taxes
IncomeBeforeInterestIncomeInterestExpenseAndIncomeTaxes
|
1212000000 | USD | |
CY2015Q2 | ed |
Insurance Receivable
InsuranceReceivable
|
50000000 | USD |
ed |
Maximum Percentage Of Estimated Costs Exposure On Projects
MaximumPercentageOfEstimatedCostsExposureOnProjects
|
1.75 | ||
CY2015Q2 | ed |
Maximum Potential Future Exposure On Credit Risk Derivatives With Commodity Exchange Brokers
MaximumPotentialFutureExposureOnCreditRiskDerivativesWithCommodityExchangeBrokers
|
77000000 | USD |
CY2015Q2 | ed |
Maximum Potential Future Exposure On Credit Risk Derivatives With Investment Grade Counterparties
MaximumPotentialFutureExposureOnCreditRiskDerivativesWithInvestmentGradeCounterparties
|
8000000 | USD |
CY2014Q2 | ed |
Net Deferred Gain Loss
NetDeferredGainLoss
|
-9000000 | USD |
ed |
Net Deferred Gain Loss
NetDeferredGainLoss
|
140000000 | USD | |
CY2015Q2 | ed |
Net Deferred Gain Loss
NetDeferredGainLoss
|
-55000000 | USD |
ed |
Net Deferred Gain Loss
NetDeferredGainLoss
|
-27000000 | USD | |
CY2014Q4 | ed |
Net Utility Plant
NetUtilityPlant
|
28295000000 | USD |
CY2015Q2 | ed |
Net Utility Plant
NetUtilityPlant
|
29049000000 | USD |
CY2014Q4 | ed |
Non Utility Property Net
NonUtilityPropertyNet
|
388000000 | USD |
CY2015Q2 | ed |
Non Utility Property Net
NonUtilityPropertyNet
|
475000000 | USD |
CY2007Q3 | ed |
Number Of Lawsuits
NumberOfLawsuits
|
90 | lawsuit |
CY2014Q1 | ed |
Number Of People Died In Explosion And Fire Incident
NumberOfPeopleDiedInExplosionAndFireIncident
|
8 | Person |
CY2014Q1 | ed |
Number Of People Injured In Explosion And Fire Incident
NumberOfPeopleInjuredInExplosionAndFireIncident
|
50 | Person |
CY2007Q3 | ed |
Number Of Persons Died In Steam Ruptured
NumberOfPersonsDiedInSteamRuptured
|
1 | Person |
CY2014Q1 | ed |
Numberof Buildings Destroyedby Fire
NumberofBuildingsDestroyedbyFire
|
2 | building |
CY2015Q2 | ed |
Numberof Solar Projects Securing Notes
NumberofSolarProjectsSecuringNotes
|
4 | project |
CY2014Q2 | ed |
Other Interest Expense Income
OtherInterestExpenseIncome
|
4000000 | USD |
ed |
Other Interest Expense Income
OtherInterestExpenseIncome
|
-5000000 | USD | |
CY2015Q2 | ed |
Other Interest Expense Income
OtherInterestExpenseIncome
|
7000000 | USD |
ed |
Other Interest Expense Income
OtherInterestExpenseIncome
|
13000000 | USD | |
ed |
Potential Estimated Refund To Customers
PotentialEstimatedRefundToCustomers
|
1818000000 | USD | |
CY2014Q4 | ed |
Provision For Injuries And Damages
ProvisionForInjuriesAndDamages
|
182000000 | USD |
CY2015Q2 | ed |
Provision For Injuries And Damages
ProvisionForInjuriesAndDamages
|
186000000 | USD |
CY2015Q2 | ed |
Significant Change In Unrecognized Tax Benefits Is Reasonably Possible Amount Of Unrecorded Benefit Net Of Federal Taxes
SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleAmountOfUnrecordedBenefitNetOfFederalTaxes
|
16000000 | USD |
CY2015Q2 | ed |
Stock Issued During Period Value Dividend Reinvestment And Employee Stock Purchase Plan
StockIssuedDuringPeriodValueDividendReinvestmentAndEmployeeStockPurchasePlan
|
-3000000 | USD |
CY2015Q2 | ed |
Unrecognized Tax Benefits That Would Impact Effective Tax Rate Net Of Federal Taxes
UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRateNetOfFederalTaxes
|
22000000 | USD |
CY2014 | ed |
Weighted Average Interest Rate Of Commercial Paper
WeightedAverageInterestRateOfCommercialPaper
|
0.004 | |
ed |
Weighted Average Interest Rate Of Commercial Paper
WeightedAverageInterestRateOfCommercialPaper
|
0.004 | ||
CY2014Q4 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
1019000000 | USD |
CY2015Q2 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
845000000 | USD |
CY2014Q4 | us-gaap |
Accounts Receivable Net Current
AccountsReceivableNetCurrent
|
1201000000 | USD |
CY2015Q2 | us-gaap |
Accounts Receivable Net Current
AccountsReceivableNetCurrent
|
1084000000 | USD |
CY2014Q4 | us-gaap |
Accrued Environmental Loss Contingencies Noncurrent
AccruedEnvironmentalLossContingenciesNoncurrent
|
764000000 | USD |
CY2015Q2 | us-gaap |
Accrued Environmental Loss Contingencies Noncurrent
AccruedEnvironmentalLossContingenciesNoncurrent
|
751000000 | USD |
CY2014Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
91000000 | USD |
CY2015Q2 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
85000000 | USD |
CY2013Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-25000000 | USD |
CY2014Q1 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-21000000 | USD |
CY2014Q2 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-20000000 | USD |
CY2014Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-45000000 | USD |
CY2015Q1 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-40000000 | USD |
CY2015Q2 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-39000000 | USD |
us-gaap |
Adjustment For Amortization
AdjustmentForAmortization
|
61000000 | USD | |
us-gaap |
Adjustment For Amortization
AdjustmentForAmortization
|
-20000000 | USD | |
CY2014Q4 | us-gaap |
Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
|
96000000 | USD |
CY2015Q2 | us-gaap |
Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
|
91000000 | USD |
CY2014Q4 | us-gaap |
Allowance For Doubtful Other Receivables Current
AllowanceForDoubtfulOtherReceivablesCurrent
|
10000000 | USD |
CY2015Q2 | us-gaap |
Allowance For Doubtful Other Receivables Current
AllowanceForDoubtfulOtherReceivablesCurrent
|
10000000 | USD |
CY2014Q4 | us-gaap |
Asset Retirement Obligations Noncurrent
AssetRetirementObligationsNoncurrent
|
188000000 | USD |
CY2015Q2 | us-gaap |
Asset Retirement Obligations Noncurrent
AssetRetirementObligationsNoncurrent
|
193000000 | USD |
CY2014Q4 | us-gaap |
Assets
Assets
|
44308000000 | USD |
CY2015Q2 | us-gaap |
Assets
Assets
|
44751000000 | USD |
CY2014Q4 | us-gaap |
Assets Current
AssetsCurrent
|
3854000000 | USD |
CY2015Q2 | us-gaap |
Assets Current
AssetsCurrent
|
3679000000 | USD |
CY2014Q4 | us-gaap |
Assets Of Disposal Group Including Discontinued Operation Current
AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent
|
0 | USD |
CY2015Q2 | us-gaap |
Assets Of Disposal Group Including Discontinued Operation Current
AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent
|
167000000 | USD |
CY2013Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
674000000 | USD |
CY2014Q2 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
774000000 | USD |
CY2014Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
699000000 | USD |
CY2015Q2 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
709000000 | USD |
us-gaap |
Cash And Cash Equivalents Period Increase Decrease
CashAndCashEquivalentsPeriodIncreaseDecrease
|
100000000 | USD | |
us-gaap |
Cash And Cash Equivalents Period Increase Decrease
CashAndCashEquivalentsPeriodIncreaseDecrease
|
10000000 | USD | |
CY2015Q2 | us-gaap |
Collateral Already Posted Aggregate Fair Value
CollateralAlreadyPostedAggregateFairValue
|
5000000 | USD |
CY2014Q4 | us-gaap |
Commercial Paper
CommercialPaper
|
800000000 | USD |
CY2015Q2 | us-gaap |
Commercial Paper
CommercialPaper
|
1245000000 | USD |
CY2014Q2 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.630 | |
us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
1.260 | ||
CY2015Q2 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.65 | |
us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
1.30 | ||
us-gaap |
Construction In Progress Expenditures Incurred But Not Yet Paid
ConstructionInProgressExpendituresIncurredButNotYetPaid
|
140000000 | USD | |
us-gaap |
Construction In Progress Expenditures Incurred But Not Yet Paid
ConstructionInProgressExpendituresIncurredButNotYetPaid
|
213000000 | USD | |
CY2014Q4 | us-gaap |
Construction In Progress Gross
ConstructionInProgressGross
|
113000000 | USD |
CY2015Q2 | us-gaap |
Construction In Progress Gross
ConstructionInProgressGross
|
403000000 | USD |
CY2014Q2 | us-gaap |
Cost Of Purchased Oil And Gas
CostOfPurchasedOilAndGas
|
151000000 | USD |
us-gaap |
Cost Of Purchased Oil And Gas
CostOfPurchasedOilAndGas
|
551000000 | USD | |
CY2015Q2 | us-gaap |
Cost Of Purchased Oil And Gas
CostOfPurchasedOilAndGas
|
89000000 | USD |
us-gaap |
Cost Of Purchased Oil And Gas
CostOfPurchasedOilAndGas
|
351000000 | USD | |
CY2014Q2 | us-gaap |
Cost Of Purchased Power
CostOfPurchasedPower
|
783000000 | USD |
us-gaap |
Cost Of Purchased Power
CostOfPurchasedPower
|
1746000000 | USD | |
CY2015Q2 | us-gaap |
Cost Of Purchased Power
CostOfPurchasedPower
|
660000000 | USD |
us-gaap |
Cost Of Purchased Power
CostOfPurchasedPower
|
1544000000 | USD | |
CY2014Q4 | us-gaap |
Costs In Excess Of Billings On Uncompleted Contracts Or Programs Expected To Be Collected Within One Year
CostsInExcessOfBillingsOnUncompletedContractsOrProgramsExpectedToBeCollectedWithinOneYear
|
500000000 | USD |
CY2015Q2 | us-gaap |
Costs In Excess Of Billings On Uncompleted Contracts Or Programs Expected To Be Collected Within One Year
CostsInExcessOfBillingsOnUncompletedContractsOrProgramsExpectedToBeCollectedWithinOneYear
|
361000000 | USD |
CY2015Q2 | us-gaap |
Credit Derivative Maximum Exposure Undiscounted
CreditDerivativeMaximumExposureUndiscounted
|
166000000 | USD |
CY2015Q2 | us-gaap |
Credit Risk Derivatives At Fair Value Net
CreditRiskDerivativesAtFairValueNet
|
60000000 | USD |
CY2014Q4 | us-gaap |
Customer Deposits Current
CustomerDepositsCurrent
|
344000000 | USD |
CY2015Q2 | us-gaap |
Customer Deposits Current
CustomerDepositsCurrent
|
348000000 | USD |
us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
162000000 | USD | |
us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
202000000 | USD | |
CY2014Q4 | us-gaap |
Deferred Tax Assets Net Current
DeferredTaxAssetsNetCurrent
|
128000000 | USD |
CY2015Q2 | us-gaap |
Deferred Tax Assets Net Current
DeferredTaxAssetsNetCurrent
|
173000000 | USD |
CY2014Q4 | us-gaap |
Deposits Assets Current
DepositsAssetsCurrent
|
8000000 | USD |
CY2015Q2 | us-gaap |
Deposits Assets Current
DepositsAssetsCurrent
|
4000000 | USD |
CY2014Q2 | us-gaap |
Depreciation And Amortization
DepreciationAndAmortization
|
265000000 | USD |
us-gaap |
Depreciation And Amortization
DepreciationAndAmortization
|
526000000 | USD | |
CY2015Q2 | us-gaap |
Depreciation And Amortization
DepreciationAndAmortization
|
276000000 | USD |
us-gaap |
Depreciation And Amortization
DepreciationAndAmortization
|
555000000 | USD | |
CY2014Q4 | us-gaap |
Derivative Assets
DerivativeAssets
|
361000000 | USD |
CY2015Q2 | us-gaap |
Derivative Assets
DerivativeAssets
|
350000000 | USD |
CY2014Q4 | us-gaap |
Derivative Fair Value Of Derivative Net
DerivativeFairValueOfDerivativeNet
|
-23000000 | USD |
CY2015Q2 | us-gaap |
Derivative Fair Value Of Derivative Net
DerivativeFairValueOfDerivativeNet
|
-113000000 | USD |
CY2014Q2 | us-gaap |
Derivative Gain Loss On Derivative Net
DerivativeGainLossOnDerivativeNet
|
-31000000 | USD |
us-gaap |
Derivative Gain Loss On Derivative Net
DerivativeGainLossOnDerivativeNet
|
105000000 | USD | |
CY2015Q2 | us-gaap |
Derivative Gain Loss On Derivative Net
DerivativeGainLossOnDerivativeNet
|
-103000000 | USD |
us-gaap |
Derivative Gain Loss On Derivative Net
DerivativeGainLossOnDerivativeNet
|
-82000000 | USD | |
CY2014Q4 | us-gaap |
Derivative Liabilities
DerivativeLiabilities
|
78000000 | USD |
CY2015Q2 | us-gaap |
Derivative Liabilities
DerivativeLiabilities
|
137000000 | USD |
CY2014Q4 | us-gaap |
Derivative Liabilities Current
DerivativeLiabilitiesCurrent
|
64000000 | USD |
CY2015Q2 | us-gaap |
Derivative Liabilities Current
DerivativeLiabilitiesCurrent
|
32000000 | USD |
CY2014Q4 | us-gaap |
Derivative Liabilities Noncurrent
DerivativeLiabilitiesNoncurrent
|
13000000 | USD |
CY2015Q2 | us-gaap |
Derivative Liabilities Noncurrent
DerivativeLiabilitiesNoncurrent
|
24000000 | USD |
CY2014Q1 | us-gaap |
Dividends Common Stock
DividendsCommonStock
|
184000000 | USD |
CY2014Q2 | us-gaap |
Dividends Common Stock
DividendsCommonStock
|
184000000 | USD |
CY2015Q1 | us-gaap |
Dividends Common Stock
DividendsCommonStock
|
190000000 | USD |
CY2015Q2 | us-gaap |
Dividends Common Stock
DividendsCommonStock
|
190000000 | USD |
CY2014Q2 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.73 | |
us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
1.96 | ||
CY2015Q2 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.75 | |
us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
2.01 | ||
CY2014Q2 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.72 | |
us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
1.95 | ||
CY2015Q2 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.74 | |
us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
2.01 | ||
CY2014Q2 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.3200 | |
us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.3400 | ||
CY2015Q2 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.32 | |
us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.34 | ||
CY2014Q2 | us-gaap |
Electric Utility Revenue
ElectricUtilityRevenue
|
2134000000 | USD |
us-gaap |
Electric Utility Revenue
ElectricUtilityRevenue
|
4372000000 | USD | |
CY2015Q2 | us-gaap |
Electric Utility Revenue
ElectricUtilityRevenue
|
2040000000 | USD |
us-gaap |
Electric Utility Revenue
ElectricUtilityRevenue
|
4175000000 | USD | |
CY2014Q4 | us-gaap |
Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
|
95000000 | USD |
CY2015Q2 | us-gaap |
Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
|
100000000 | USD |
CY2014Q2 | us-gaap |
Environmental Remediation Expense
EnvironmentalRemediationExpense
|
5000000 | USD |
us-gaap |
Environmental Remediation Expense
EnvironmentalRemediationExpense
|
14000000 | USD | |
CY2015Q2 | us-gaap |
Environmental Remediation Expense
EnvironmentalRemediationExpense
|
8000000 | USD |
us-gaap |
Environmental Remediation Expense
EnvironmentalRemediationExpense
|
15000000 | USD | |
us-gaap |
Equity Method Investment Dividends Or Distributions
EquityMethodInvestmentDividendsOrDistributions
|
0 | USD | |
us-gaap |
Equity Method Investment Dividends Or Distributions
EquityMethodInvestmentDividendsOrDistributions
|
18000000 | USD | |
CY2014Q2 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1
|
-2000000 | USD |
us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1
|
49000000 | USD | |
CY2015Q2 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1
|
-3000000 | USD |
us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1
|
-15000000 | USD | |
CY2014Q2 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases
|
3000000 | USD |
us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases
|
11000000 | USD | |
CY2015Q2 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases
|
5000000 | USD |
us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases
|
8000000 | USD | |
CY2014Q2 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Settlements
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements
|
1000000 | USD |
us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Settlements
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements
|
49000000 | USD | |
CY2015Q2 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Settlements
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements
|
0 | USD |
us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Settlements
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements
|
1000000 | USD | |
CY2013Q4 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue
|
9000000 | USD |
CY2014Q1 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue
|
24000000 | USD |
CY2014Q2 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue
|
27000000 | USD |
CY2014Q4 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue
|
20000000 | USD |
CY2015Q1 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue
|
11000000 | USD |
CY2015Q2 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue
|
13000000 | USD |
us-gaap |
Fair Value Measurements Valuation Techniques
FairValueMeasurementsValuationTechniques
|
Discounted Cash Flow | ||
CY2014Q4 | us-gaap |
Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
|
4000000 | USD |
CY2015Q2 | us-gaap |
Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
|
4000000 | USD |
CY2014Q2 | us-gaap |
Fuel Costs
FuelCosts
|
34000000 | USD |
us-gaap |
Fuel Costs
FuelCosts
|
189000000 | USD | |
CY2015Q2 | us-gaap |
Fuel Costs
FuelCosts
|
31000000 | USD |
us-gaap |
Fuel Costs
FuelCosts
|
185000000 | USD | |
us-gaap |
Gain Loss On Sale Of Derivatives
GainLossOnSaleOfDerivatives
|
15000000 | USD | |
us-gaap |
Gain Loss On Sale Of Derivatives
GainLossOnSaleOfDerivatives
|
-8000000 | USD | |
CY2014Q2 | us-gaap |
Gain On Sale Of Investments
GainOnSaleOfInvestments
|
45000000 | USD |
us-gaap |
Gain On Sale Of Investments
GainOnSaleOfInvestments
|
45000000 | USD | |
CY2015Q2 | us-gaap |
Gain On Sale Of Investments
GainOnSaleOfInvestments
|
0 | USD |
us-gaap |
Gain On Sale Of Investments
GainOnSaleOfInvestments
|
0 | USD | |
CY2014Q2 | us-gaap |
Gas Domestic Regulated Revenue
GasDomesticRegulatedRevenue
|
395000000 | USD |
us-gaap |
Gas Domestic Regulated Revenue
GasDomesticRegulatedRevenue
|
1277000000 | USD | |
CY2015Q2 | us-gaap |
Gas Domestic Regulated Revenue
GasDomesticRegulatedRevenue
|
324000000 | USD |
us-gaap |
Gas Domestic Regulated Revenue
GasDomesticRegulatedRevenue
|
1056000000 | USD | |
CY2014Q4 | us-gaap |
Goodwill
Goodwill
|
429000000 | USD |
CY2015Q2 | us-gaap |
Goodwill
Goodwill
|
429000000 | USD |
CY2014Q4 | us-gaap |
Guarantee Obligations Maximum Exposure
GuaranteeObligationsMaximumExposure
|
2547000000 | USD |
CY2015Q2 | us-gaap |
Guarantee Obligations Maximum Exposure
GuaranteeObligationsMaximumExposure
|
2529000000 | USD |
CY2014Q2 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
|
314000000 | USD |
us-gaap |
Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
|
874000000 | USD | |
CY2015Q2 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
|
320000000 | USD |
us-gaap |
Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
|
889000000 | USD | |
CY2014Q2 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
102000000 | USD |
us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
300000000 | USD | |
CY2015Q2 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
101000000 | USD |
us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
300000000 | USD | |
us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
518000000 | USD | |
us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
-9000000 | USD | |
CY2014Q4 | us-gaap |
Income Taxes Receivable
IncomeTaxesReceivable
|
224000000 | USD |
CY2015Q2 | us-gaap |
Income Taxes Receivable
IncomeTaxesReceivable
|
0 | USD |
us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
21000000 | USD | |
us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
-158000000 | USD | |
us-gaap |
Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
|
-24000000 | USD | |
us-gaap |
Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
|
-35000000 | USD | |
us-gaap |
Increase Decrease In Deferred Charges
IncreaseDecreaseInDeferredCharges
|
35000000 | USD | |
us-gaap |
Increase Decrease In Deferred Charges
IncreaseDecreaseInDeferredCharges
|
3000000 | USD | |
us-gaap |
Increase Decrease In Deferred Liabilities
IncreaseDecreaseInDeferredLiabilities
|
158000000 | USD | |
us-gaap |
Increase Decrease In Deferred Liabilities
IncreaseDecreaseInDeferredLiabilities
|
136000000 | USD | |
us-gaap |
Increase Decrease In Deposit Other Assets
IncreaseDecreaseInDepositOtherAssets
|
-312000000 | USD | |
us-gaap |
Increase Decrease In Deposit Other Assets
IncreaseDecreaseInDepositOtherAssets
|
-4000000 | USD | |
us-gaap |
Increase Decrease In Income Taxes Receivable
IncreaseDecreaseInIncomeTaxesReceivable
|
0 | USD | |
us-gaap |
Increase Decrease In Income Taxes Receivable
IncreaseDecreaseInIncomeTaxesReceivable
|
-224000000 | USD | |
us-gaap |
Increase Decrease In Interest Payable Net
IncreaseDecreaseInInterestPayableNet
|
-76000000 | USD | |
us-gaap |
Increase Decrease In Interest Payable Net
IncreaseDecreaseInInterestPayableNet
|
-1000000 | USD | |
us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
-40000000 | USD | |
us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
-48000000 | USD | |
us-gaap |
Increase Decrease In Other Operating Liabilities
IncreaseDecreaseInOtherOperatingLiabilities
|
-39000000 | USD | |
us-gaap |
Increase Decrease In Other Operating Liabilities
IncreaseDecreaseInOtherOperatingLiabilities
|
31000000 | USD | |
us-gaap |
Increase Decrease In Other Receivables
IncreaseDecreaseInOtherReceivables
|
-2000000 | USD | |
us-gaap |
Increase Decrease In Other Receivables
IncreaseDecreaseInOtherReceivables
|
21000000 | USD | |
us-gaap |
Increase Decrease In Pension And Postretirement Obligations
IncreaseDecreaseInPensionAndPostretirementObligations
|
404000000 | USD | |
us-gaap |
Increase Decrease In Pension And Postretirement Obligations
IncreaseDecreaseInPensionAndPostretirementObligations
|
379000000 | USD | |
us-gaap |
Increase Decrease In Prepaid Expense
IncreaseDecreaseInPrepaidExpense
|
11000000 | USD | |
us-gaap |
Increase Decrease In Prepaid Expense
IncreaseDecreaseInPrepaidExpense
|
144000000 | USD | |
us-gaap |
Increase Decrease In Property And Other Taxes Payable
IncreaseDecreaseInPropertyAndOtherTaxesPayable
|
-407000000 | USD | |
us-gaap |
Increase Decrease In Property And Other Taxes Payable
IncreaseDecreaseInPropertyAndOtherTaxesPayable
|
-20000000 | USD | |
us-gaap |
Increase Decrease In Restricted Cash
IncreaseDecreaseInRestrictedCash
|
-15000000 | USD | |
us-gaap |
Increase Decrease In Restricted Cash
IncreaseDecreaseInRestrictedCash
|
22000000 | USD | |
CY2014Q2 | us-gaap |
Incremental Common Shares Attributable To Contingently Issuable Shares
IncrementalCommonSharesAttributableToContingentlyIssuableShares
|
1100000 | shares |
us-gaap |
Incremental Common Shares Attributable To Contingently Issuable Shares
IncrementalCommonSharesAttributableToContingentlyIssuableShares
|
1100000 | shares | |
CY2015Q2 | us-gaap |
Incremental Common Shares Attributable To Contingently Issuable Shares
IncrementalCommonSharesAttributableToContingentlyIssuableShares
|
1100000 | shares |
us-gaap |
Incremental Common Shares Attributable To Contingently Issuable Shares
IncrementalCommonSharesAttributableToContingentlyIssuableShares
|
1000000 | shares | |
CY2014Q2 | us-gaap |
Insurance Recoveries
InsuranceRecoveries
|
0 | USD |
us-gaap |
Insurance Recoveries
InsuranceRecoveries
|
5000000 | USD | |
CY2015Q2 | us-gaap |
Insurance Recoveries
InsuranceRecoveries
|
0 | USD |
us-gaap |
Insurance Recoveries
InsuranceRecoveries
|
0 | USD | |
CY2014Q4 | us-gaap |
Intangible Assets Net Excluding Goodwill
IntangibleAssetsNetExcludingGoodwill
|
3000000 | USD |
CY2015Q2 | us-gaap |
Intangible Assets Net Excluding Goodwill
IntangibleAssetsNetExcludingGoodwill
|
3000000 | USD |
CY2014Q2 | us-gaap |
Interest And Debt Expense
InterestAndDebtExpense
|
150000000 | USD |
us-gaap |
Interest And Debt Expense
InterestAndDebtExpense
|
286000000 | USD | |
CY2015Q2 | us-gaap |
Interest And Debt Expense
InterestAndDebtExpense
|
162000000 | USD |
us-gaap |
Interest And Debt Expense
InterestAndDebtExpense
|
323000000 | USD | |
CY2014Q2 | us-gaap |
Interest Expense Debt
InterestExpenseDebt
|
147000000 | USD |
us-gaap |
Interest Expense Debt
InterestExpenseDebt
|
293000000 | USD | |
CY2015Q2 | us-gaap |
Interest Expense Debt
InterestExpenseDebt
|
156000000 | USD |
us-gaap |
Interest Expense Debt
InterestExpenseDebt
|
311000000 | USD | |
us-gaap |
Interest Paid
InterestPaid
|
277000000 | USD | |
us-gaap |
Interest Paid
InterestPaid
|
305000000 | USD | |
CY2014Q4 | us-gaap |
Interest Payable Current
InterestPayableCurrent
|
132000000 | USD |
CY2015Q2 | us-gaap |
Interest Payable Current
InterestPayableCurrent
|
131000000 | USD |
CY2014Q2 | us-gaap |
Investment Income Net
InvestmentIncomeNet
|
14000000 | USD |
us-gaap |
Investment Income Net
InvestmentIncomeNet
|
25000000 | USD | |
CY2015Q2 | us-gaap |
Investment Income Net
InvestmentIncomeNet
|
14000000 | USD |
us-gaap |
Investment Income Net
InvestmentIncomeNet
|
19000000 | USD | |
CY2014Q4 | us-gaap |
Letters Of Credit Outstanding Amount
LettersOfCreditOutstandingAmount
|
11000000 | USD |
CY2015Q2 | us-gaap |
Letters Of Credit Outstanding Amount
LettersOfCreditOutstandingAmount
|
56000000 | USD |
CY2014Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
44308000000 | USD |
CY2015Q2 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
44751000000 | USD |
CY2014Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
3781000000 | USD |
CY2015Q2 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
3935000000 | USD |
CY2014Q4 | us-gaap |
Liabilities Noncurrent
LiabilitiesNoncurrent
|
16311000000 | USD |
CY2015Q2 | us-gaap |
Liabilities Noncurrent
LiabilitiesNoncurrent
|
16094000000 | USD |
CY2014Q4 | us-gaap |
Liabilities Of Disposal Group Including Discontinued Operation Current
LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent
|
0 | USD |
CY2015Q2 | us-gaap |
Liabilities Of Disposal Group Including Discontinued Operation Current
LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent
|
91000000 | USD |
CY2014Q4 | us-gaap |
Loans Payable Current
LoansPayableCurrent
|
0 | USD |
CY2015Q2 | us-gaap |
Loans Payable Current
LoansPayableCurrent
|
0 | USD |
CY2014Q4 | us-gaap |
Long Term Debt
LongTermDebt
|
12191000000 | USD |
CY2015Q2 | us-gaap |
Long Term Debt
LongTermDebt
|
12385000000 | USD |
CY2014Q4 | us-gaap |
Long Term Debt Current
LongTermDebtCurrent
|
560000000 | USD |
CY2015Q2 | us-gaap |
Long Term Debt Current
LongTermDebtCurrent
|
460000000 | USD |
CY2014Q4 | us-gaap |
Long Term Debt Fair Value
LongTermDebtFairValue
|
13998000000 | USD |
CY2015Q2 | us-gaap |
Long Term Debt Fair Value
LongTermDebtFairValue
|
13498000000 | USD |
CY2014Q4 | us-gaap |
Long Term Debt Noncurrent
LongTermDebtNoncurrent
|
11631000000 | USD |
CY2015Q2 | us-gaap |
Long Term Debt Noncurrent
LongTermDebtNoncurrent
|
11925000000 | USD |
CY2014Q4 | us-gaap |
Long Term Investments
LongTermInvestments
|
816000000 | USD |
CY2015Q2 | us-gaap |
Long Term Investments
LongTermInvestments
|
848000000 | USD |
us-gaap |
Loss Contingency Loss In Period
LossContingencyLossInPeriod
|
50000000 | USD | |
CY2014Q4 | us-gaap |
Margin Deposit Assets
MarginDepositAssets
|
27000000 | USD |
CY2015Q2 | us-gaap |
Margin Deposit Assets
MarginDepositAssets
|
22000000 | USD |
CY2014Q4 | us-gaap |
Minority Interest
MinorityInterest
|
9000000 | USD |
CY2015Q2 | us-gaap |
Minority Interest
MinorityInterest
|
9000000 | USD |
CY2014Q4 | us-gaap |
Minority Interest Ownership Percentage By Parent
MinorityInterestOwnershipPercentageByParent
|
0.46 | |
us-gaap |
Net Cash Provided By Used In Financing Activities Continuing Operations
NetCashProvidedByUsedInFinancingActivitiesContinuingOperations
|
76000000 | USD | |
us-gaap |
Net Cash Provided By Used In Financing Activities Continuing Operations
NetCashProvidedByUsedInFinancingActivitiesContinuingOperations
|
249000000 | USD | |
us-gaap |
Net Cash Provided By Used In Investing Activities Continuing Operations
NetCashProvidedByUsedInInvestingActivitiesContinuingOperations
|
-1233000000 | USD | |
us-gaap |
Net Cash Provided By Used In Investing Activities Continuing Operations
NetCashProvidedByUsedInInvestingActivitiesContinuingOperations
|
-1725000000 | USD | |
us-gaap |
Net Cash Provided By Used In Operating Activities Continuing Operations
NetCashProvidedByUsedInOperatingActivitiesContinuingOperations
|
1257000000 | USD | |
us-gaap |
Net Cash Provided By Used In Operating Activities Continuing Operations
NetCashProvidedByUsedInOperatingActivitiesContinuingOperations
|
1486000000 | USD | |
CY2014Q2 | us-gaap |
Net Income Loss
NetIncomeLoss
|
212000000 | USD |
us-gaap |
Net Income Loss
NetIncomeLoss
|
574000000 | USD | |
CY2015Q2 | us-gaap |
Net Income Loss
NetIncomeLoss
|
219000000 | USD |
us-gaap |
Net Income Loss
NetIncomeLoss
|
589000000 | USD | |
CY2014Q1 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
361000000 | USD |
CY2014Q2 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
212000000 | USD |
us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
574000000 | USD | |
CY2015Q1 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
370000000 | USD |
CY2015Q2 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
219000000 | USD |
us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
589000000 | USD | |
CY2014Q2 | us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
9000000 | USD |
us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
20000000 | USD | |
CY2015Q2 | us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
10000000 | USD |
us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
14000000 | USD | |
CY2014Q4 | us-gaap |
Notes Payable Current
NotesPayableCurrent
|
800000000 | USD |
CY2015Q2 | us-gaap |
Notes Payable Current
NotesPayableCurrent
|
1245000000 | USD |
CY2014Q2 | us-gaap |
Operating Expenses
OperatingExpenses
|
2501000000 | USD |
us-gaap |
Operating Expenses
OperatingExpenses
|
5605000000 | USD | |
CY2015Q2 | us-gaap |
Operating Expenses
OperatingExpenses
|
2316000000 | USD |
us-gaap |
Operating Expenses
OperatingExpenses
|
5206000000 | USD | |
CY2014Q2 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
455000000 | USD |
us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
1140000000 | USD | |
CY2015Q2 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
472000000 | USD |
us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
1198000000 | USD | |
CY2014Q4 | us-gaap |
Other Assets Current
OtherAssetsCurrent
|
278000000 | USD |
CY2015Q2 | us-gaap |
Other Assets Current
OtherAssetsCurrent
|
223000000 | USD |
CY2014Q4 | us-gaap |
Other Assets Miscellaneous Noncurrent
OtherAssetsMiscellaneousNoncurrent
|
223000000 | USD |
CY2015Q2 | us-gaap |
Other Assets Miscellaneous Noncurrent
OtherAssetsMiscellaneousNoncurrent
|
223000000 | USD |
CY2014Q4 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
9811000000 | USD |
CY2015Q2 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
9301000000 | USD |
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
|
3000000 | USD | |
us-gaap |
Other Comprehensive Income Loss Before Reclassifications Tax
OtherComprehensiveIncomeLossBeforeReclassificationsTax
|
1000000 | USD | |
us-gaap |
Other Comprehensive Income Loss Before Reclassifications Tax
OtherComprehensiveIncomeLossBeforeReclassificationsTax
|
2000000 | USD | |
CY2014Q1 | us-gaap |
Other Comprehensive Income Loss Before Tax
OtherComprehensiveIncomeLossBeforeTax
|
4000000 | USD |
CY2014Q2 | us-gaap |
Other Comprehensive Income Loss Before Tax
OtherComprehensiveIncomeLossBeforeTax
|
1000000 | USD |
CY2015Q1 | us-gaap |
Other Comprehensive Income Loss Before Tax
OtherComprehensiveIncomeLossBeforeTax
|
5000000 | USD |
CY2015Q2 | us-gaap |
Other Comprehensive Income Loss Before Tax
OtherComprehensiveIncomeLossBeforeTax
|
1000000 | USD |
CY2014Q2 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
1000000 | USD |
us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
5000000 | USD | |
CY2015Q2 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
1000000 | USD |
us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
6000000 | USD | |
CY2014Q2 | 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
|
-5000000 | USD | |
CY2015Q2 | 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
|
-6000000 | USD | |
CY2014Q2 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax
|
1000000 | USD |
us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax
|
3000000 | USD | |
CY2015Q2 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax
|
1000000 | USD |
us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax
|
3000000 | USD | |
CY2014Q2 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax
|
1000000 | USD |
us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax
|
2000000 | USD | |
CY2015Q2 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax
|
1000000 | USD |
us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax
|
2000000 | USD | |
CY2014Q4 | us-gaap |
Other Deferred Credits Noncurrent
OtherDeferredCreditsNoncurrent
|
181000000 | USD |
CY2015Q2 | us-gaap |
Other Deferred Credits Noncurrent
OtherDeferredCreditsNoncurrent
|
165000000 | USD |
us-gaap |
Other Increase Decrease In Environmental Liabilities
OtherIncreaseDecreaseInEnvironmentalLiabilities
|
16000000 | USD | |
us-gaap |
Other Increase Decrease In Environmental Liabilities
OtherIncreaseDecreaseInEnvironmentalLiabilities
|
15000000 | USD | |
CY2014Q4 | us-gaap |
Other Liabilities Current
OtherLiabilitiesCurrent
|
508000000 | USD |
CY2015Q2 | us-gaap |
Other Liabilities Current
OtherLiabilitiesCurrent
|
489000000 | USD |
us-gaap |
Other Noncash Income Expense
OtherNoncashIncomeExpense
|
-18000000 | USD | |
CY2014Q2 | us-gaap |
Other Nonoperating Expense
OtherNonoperatingExpense
|
6000000 | USD |
us-gaap |
Other Nonoperating Expense
OtherNonoperatingExpense
|
8000000 | USD | |
CY2015Q2 | us-gaap |
Other Nonoperating Expense
OtherNonoperatingExpense
|
5000000 | USD |
us-gaap |
Other Nonoperating Expense
OtherNonoperatingExpense
|
7000000 | USD | |
CY2014Q4 | us-gaap |
Other Receivables
OtherReceivables
|
133000000 | USD |
CY2015Q2 | us-gaap |
Other Receivables
OtherReceivables
|
255000000 | USD |
CY2014Q2 | us-gaap |
Other Sales Revenue Net
OtherSalesRevenueNet
|
284000000 | USD |
us-gaap |
Other Sales Revenue Net
OtherSalesRevenueNet
|
612000000 | USD | |
CY2015Q2 | us-gaap |
Other Sales Revenue Net
OtherSalesRevenueNet
|
328000000 | USD |
us-gaap |
Other Sales Revenue Net
OtherSalesRevenueNet
|
702000000 | USD | |
us-gaap |
Payments For Construction In Process
PaymentsForConstructionInProcess
|
1073000000 | USD | |
us-gaap |
Payments For Construction In Process
PaymentsForConstructionInProcess
|
1174000000 | USD | |
us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
-36000000 | USD | |
us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
0 | USD | |
us-gaap |
Payments For Proceeds From Removal Costs
PaymentsForProceedsFromRemovalCosts
|
99000000 | USD | |
us-gaap |
Payments For Proceeds From Removal Costs
PaymentsForProceedsFromRemovalCosts
|
105000000 | USD | |
us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
2000000 | USD | |
us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
7000000 | USD | |
us-gaap |
Payments Of Debt Issuance Costs
PaymentsOfDebtIssuanceCosts
|
6000000 | USD | |
us-gaap |
Payments Of Debt Issuance Costs
PaymentsOfDebtIssuanceCosts
|
2000000 | USD | |
us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
368000000 | USD | |
us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
380000000 | USD | |
us-gaap |
Payments To Acquire Projects
PaymentsToAcquireProjects
|
107000000 | USD | |
us-gaap |
Payments To Acquire Projects
PaymentsToAcquireProjects
|
252000000 | USD | |
us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
113000000 | USD | |
us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
178000000 | USD | |
us-gaap |
Pension And Other Postretirement Benefit Contributions
PensionAndOtherPostretirementBenefitContributions
|
406000000 | USD | |
us-gaap |
Pension And Other Postretirement Benefit Contributions
PensionAndOtherPostretirementBenefitContributions
|
407000000 | USD | |
CY2014Q4 | us-gaap |
Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
|
3914000000 | USD |
CY2015Q2 | us-gaap |
Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
|
3420000000 | USD |
CY2014Q4 | us-gaap |
Prepaid Expense Current
PrepaidExpenseCurrent
|
163000000 | USD |
CY2015Q2 | us-gaap |
Prepaid Expense Current
PrepaidExpenseCurrent
|
307000000 | USD |
us-gaap |
Proceeds From Divestiture Of Interest In Consolidated Subsidiaries
ProceedsFromDivestitureOfInterestInConsolidatedSubsidiaries
|
108000000 | USD | |
us-gaap |
Proceeds From Divestiture Of Interest In Consolidated Subsidiaries
ProceedsFromDivestitureOfInterestInConsolidatedSubsidiaries
|
0 | USD | |
us-gaap |
Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital
ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital
|
0 | USD | |
us-gaap |
Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital
ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital
|
6000000 | USD | |
us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
850000000 | USD | |
us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
238000000 | USD | |
us-gaap |
Proceeds From Repayments Of Short Term Debt
ProceedsFromRepaymentsOfShortTermDebt
|
80000000 | USD | |
us-gaap |
Proceeds From Repayments Of Short Term Debt
ProceedsFromRepaymentsOfShortTermDebt
|
445000000 | USD | |
CY2014Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
29827000000 | USD |
CY2015Q2 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
30923000000 | USD |
us-gaap |
Public Utilities Allowance For Funds Used During Construction Additions
PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions
|
3000000 | USD | |
us-gaap |
Public Utilities Allowance For Funds Used During Construction Additions
PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions
|
2000000 | USD | |
CY2014Q2 | us-gaap |
Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
|
1000000 | USD |
us-gaap |
Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
|
3000000 | USD | |
CY2015Q2 | us-gaap |
Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
|
1000000 | USD |
CY2014Q2 | us-gaap |
Public Utilities Allowance For Funds Used During Construction Capitalized Interest
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedInterest
|
-1000000 | USD |
us-gaap |
Public Utilities Allowance For Funds Used During Construction Capitalized Interest
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedInterest
|
-2000000 | USD | |
CY2015Q2 | us-gaap |
Public Utilities Allowance For Funds Used During Construction Capitalized Interest
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedInterest
|
-1000000 | USD |
us-gaap |
Public Utilities Allowance For Funds Used During Construction Capitalized Interest
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedInterest
|
-1000000 | USD | |
CY2014Q4 | us-gaap |
Public Utilities Property Plant And Equipment Accumulated Depreciation
PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation
|
7614000000 | USD |
CY2015Q2 | us-gaap |
Public Utilities Property Plant And Equipment Accumulated Depreciation
PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation
|
7826000000 | USD |
CY2014Q4 | us-gaap |
Public Utilities Property Plant And Equipment Common
PublicUtilitiesPropertyPlantAndEquipmentCommon
|
2465000000 | USD |
CY2015Q2 | us-gaap |
Public Utilities Property Plant And Equipment Common
PublicUtilitiesPropertyPlantAndEquipmentCommon
|
2517000000 | USD |
CY2014Q4 | us-gaap |
Public Utilities Property Plant And Equipment Construction Work In Progress
PublicUtilitiesPropertyPlantAndEquipmentConstructionWorkInProgress
|
1031000000 | USD |
CY2015Q2 | us-gaap |
Public Utilities Property Plant And Equipment Construction Work In Progress
PublicUtilitiesPropertyPlantAndEquipmentConstructionWorkInProgress
|
996000000 | USD |
CY2014Q4 | us-gaap |
Public Utilities Property Plant And Equipment Net
PublicUtilitiesPropertyPlantAndEquipmentNet
|
29326000000 | USD |
CY2015Q2 | us-gaap |
Public Utilities Property Plant And Equipment Net
PublicUtilitiesPropertyPlantAndEquipmentNet
|
30045000000 | USD |
CY2014Q4 | us-gaap |
Public Utilities Property Plant And Equipment Plant In Service
PublicUtilitiesPropertyPlantAndEquipmentPlantInService
|
35909000000 | USD |
CY2015Q2 | us-gaap |
Public Utilities Property Plant And Equipment Plant In Service
PublicUtilitiesPropertyPlantAndEquipmentPlantInService
|
36875000000 | USD |
CY2014Q4 | us-gaap |
Regulatory Assets
RegulatoryAssets
|
9304000000 | USD |
CY2015Q2 | us-gaap |
Regulatory Assets
RegulatoryAssets
|
8721000000 | USD |
CY2014Q4 | us-gaap |
Regulatory Assets Current
RegulatoryAssetsCurrent
|
148000000 | USD |
CY2015Q2 | us-gaap |
Regulatory Assets Current
RegulatoryAssetsCurrent
|
75000000 | USD |
CY2014Q4 | us-gaap |
Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
|
9156000000 | USD |
CY2015Q2 | us-gaap |
Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
|
8646000000 | USD |
CY2014Q4 | us-gaap |
Regulatory Liabilities
RegulatoryLiabilities
|
2180000000 | USD |
CY2015Q2 | us-gaap |
Regulatory Liabilities
RegulatoryLiabilities
|
2089000000 | USD |
CY2014Q4 | us-gaap |
Regulatory Liability Current
RegulatoryLiabilityCurrent
|
187000000 | USD |
CY2015Q2 | us-gaap |
Regulatory Liability Current
RegulatoryLiabilityCurrent
|
142000000 | USD |
CY2014Q4 | us-gaap |
Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
|
1993000000 | USD |
CY2015Q2 | us-gaap |
Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
|
1947000000 | USD |
us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
478000000 | USD | |
us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
45000000 | USD | |
CY2014Q2 | us-gaap |
Revenue Steam Products And Services
RevenueSteamProductsAndServices
|
98000000 | USD |
us-gaap |
Revenue Steam Products And Services
RevenueSteamProductsAndServices
|
439000000 | USD | |
CY2015Q2 | us-gaap |
Revenue Steam Products And Services
RevenueSteamProductsAndServices
|
96000000 | USD |
us-gaap |
Revenue Steam Products And Services
RevenueSteamProductsAndServices
|
471000000 | USD | |
CY2014Q2 | us-gaap |
Revenues
Revenues
|
2911000000 | USD |
us-gaap |
Revenues
Revenues
|
6700000000 | USD | |
CY2015Q2 | us-gaap |
Revenues
Revenues
|
2788000000 | USD |
us-gaap |
Revenues
Revenues
|
6404000000 | USD | |
CY2015Q2 | us-gaap |
Significant Change In Unrecognized Tax Benefits Is Reasonably Possible Amount Of Unrecorded Benefit
SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleAmountOfUnrecordedBenefit
|
25000000 | USD |
CY2014Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
12576000000 | USD |
CY2015Q2 | us-gaap |
Stockholders Equity
StockholdersEquity
|
12788000000 | USD |
CY2013Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
12245000000 | USD |
CY2014Q1 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
12426000000 | USD |
CY2014Q2 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
12455000000 | USD |
CY2014Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
12585000000 | USD |
CY2015Q1 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
12770000000 | USD |
CY2015Q2 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
12797000000 | USD |
CY2014Q2 | us-gaap |
Taxes Excluding Income And Excise Taxes
TaxesExcludingIncomeAndExciseTaxes
|
467000000 | USD |
us-gaap |
Taxes Excluding Income And Excise Taxes
TaxesExcludingIncomeAndExciseTaxes
|
966000000 | USD | |
CY2015Q2 | us-gaap |
Taxes Excluding Income And Excise Taxes
TaxesExcludingIncomeAndExciseTaxes
|
458000000 | USD |
us-gaap |
Taxes Excluding Income And Excise Taxes
TaxesExcludingIncomeAndExciseTaxes
|
955000000 | USD | |
CY2014Q4 | us-gaap |
Taxes Payable Current
TaxesPayableCurrent
|
72000000 | USD |
CY2015Q2 | us-gaap |
Taxes Payable Current
TaxesPayableCurrent
|
52000000 | USD |
CY2015Q2 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
34000000 | USD |
CY2015Q2 | us-gaap |
Unrecognized Tax Benefits That Would Impact Effective Tax Rate
UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate
|
34000000 | USD |
CY2014Q2 | us-gaap |
Utilities Operating Expense Other
UtilitiesOperatingExpenseOther
|
801000000 | USD |
us-gaap |
Utilities Operating Expense Other
UtilitiesOperatingExpenseOther
|
1627000000 | USD | |
CY2015Q2 | us-gaap |
Utilities Operating Expense Other
UtilitiesOperatingExpenseOther
|
802000000 | USD |
us-gaap |
Utilities Operating Expense Other
UtilitiesOperatingExpenseOther
|
1616000000 | USD | |
CY2014Q2 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
294000000 | shares |
us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
294000000 | shares | |
CY2015Q2 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
294000000 | shares |
us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
293900000 | shares | |
CY2014Q2 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
292900000 | shares |
us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
292900000 | shares | |
CY2015Q2 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
292900000 | shares |
us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
292900000 | shares |