2014 Q4 Form 10-K Financial Statement
#000078878416000014 Filed on February 26, 2016
Income Statement
| Concept | 2014 Q4 | 2014 Q3 | 2014 Q2 |
|---|---|---|---|
| Revenue | $2.773B | $2.641B | $2.249B |
| YoY Change | 19.63% | 3.41% | -2.64% |
| 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 | $357.0M | $371.0M | $339.0M |
| YoY Change | 5.31% | 2.2% | 3.35% |
| % of Gross Profit | |||
| Operating Expenses | $1.966B | $1.895B | $1.884B |
| YoY Change | 0.67% | 2.88% | 10.95% |
| Operating Profit | $807.0M | $746.0M | $365.0M |
| YoY Change | 121.1% | 4.78% | -40.36% |
| Interest Expense | -$33.00M | $100.0M | $94.00M |
| YoY Change | -63.74% | 0.0% | -6.93% |
| % of Operating Profit | -4.09% | 13.4% | 25.75% |
| Other Income/Expense, Net | $13.00M | $5.000M | $0.00 |
| YoY Change | -62.86% | -91.38% | -100.0% |
| Pretax Income | $781.0M | $705.0M | $324.0M |
| YoY Change | 156.91% | 6.82% | -41.2% |
| Income Tax | $305.0M | $261.0M | $112.0M |
| % Of Pretax Income | 39.05% | 37.02% | 34.57% |
| Net Earnings | $476.0M | $444.0M | $212.0M |
| YoY Change | 138.0% | 13.85% | -36.34% |
| Net Earnings / Revenue | 17.17% | 16.81% | 9.43% |
| Basic Earnings Per Share | $0.94 | $0.88 | $0.42 |
| Diluted Earnings Per Share | $0.94 | $0.87 | $0.42 |
| COMMON SHARES | |||
| Basic Shares Outstanding | 506.0M shares | 506.0M shares | 506.0M shares |
| Diluted Shares Outstanding | 508.0M shares | 507.0M shares | 508.0M shares |
Balance Sheet
| Concept | 2014 Q4 | 2014 Q3 | 2014 Q2 |
|---|---|---|---|
| SHORT-TERM ASSETS | |||
| Cash & Short-Term Investments | $402.0M | $703.0M | $570.0M |
| YoY Change | -18.46% | 56.92% | 247.56% |
| Cash & Equivalents | $402.0M | $703.0M | $570.0M |
| Short-Term Investments | |||
| Other Short-Term Assets | $15.00M | $24.00M | $34.00M |
| YoY Change | -51.61% | -44.19% | -8.11% |
| Inventory | $1.022B | $1.025B | $902.0M |
| Prepaid Expenses | $108.0M | $175.0M | $249.0M |
| Receivables | $1.254B | $1.267B | $1.294B |
| Other Receivables | $211.0M | $14.00M | $101.0M |
| Total Short-Term Assets | $4.119B | $3.846B | $3.794B |
| YoY Change | 13.97% | 2.81% | 4.95% |
| LONG-TERM ASSETS | |||
| Property, Plant & Equipment | $23.59B | $22.84B | $22.31B |
| YoY Change | 8.98% | 8.34% | 8.51% |
| Goodwill | $16.00M | $16.00M | $16.00M |
| YoY Change | 0.0% | 0.0% | 0.0% |
| Intangibles | $84.00M | $102.0M | $90.00M |
| YoY Change | 154.55% | 96.15% | 119.51% |
| Long-Term Investments | $1.307B | $1.309B | $1.315B |
| YoY Change | -0.46% | -0.83% | -0.6% |
| Other Assets | $243.0M | $331.0M | $324.0M |
| YoY Change | -22.12% | 0.91% | -0.31% |
| Total Long-Term Assets | $7.579B | $7.465B | $7.596B |
| YoY Change | 4.35% | -4.17% | -3.64% |
| TOTAL ASSETS | |||
| Total Short-Term Assets | $4.119B | $3.846B | $3.794B |
| Total Long-Term Assets | $7.579B | $7.465B | $7.596B |
| Total Assets | $35.29B | $34.15B | $33.70B |
| YoY Change | 8.64% | 4.71% | 5.12% |
| SHORT-TERM LIABILITIES | |||
| YoY Change | |||
| Accounts Payable | $1.178B | $1.111B | $1.104B |
| YoY Change | -3.6% | 8.5% | 5.54% |
| Accrued Expenses | $116.0M | $285.0M | $188.0M |
| YoY Change | -12.12% | 44.67% | 46.88% |
| Deferred Revenue | |||
| YoY Change | |||
| Short-Term Debt | $0.00 | $0.00 | $0.00 |
| YoY Change | -100.0% | -100.0% | |
| Long-Term Debt Due | $624.0M | $316.0M | $844.0M |
| YoY Change | 14.71% | -59.23% | 46.53% |
| Total Short-Term Liabilities | $3.478B | $3.136B | $3.463B |
| YoY Change | 13.55% | -3.06% | 13.24% |
| LONG-TERM LIABILITIES | |||
| Long-Term Debt | $8.261B | $8.389B | $7.932B |
| YoY Change | 5.08% | 12.21% | 6.58% |
| Other Long-Term Liabilities | $112.0M | $132.0M | $107.0M |
| YoY Change | -5.88% | 14.78% | -7.76% |
| Total Long-Term Liabilities | $11.41B | $10.54B | $10.46B |
| YoY Change | 14.22% | -0.21% | -0.01% |
| TOTAL LIABILITIES | |||
| Total Short-Term Liabilities | $3.478B | $3.136B | $3.463B |
| Total Long-Term Liabilities | $11.41B | $10.54B | $10.46B |
| Total Liabilities | $14.89B | $13.67B | $13.92B |
| YoY Change | 14.06% | -0.88% | 2.99% |
| SHAREHOLDERS EQUITY | |||
| Retained Earnings | $8.227B | $7.938B | $7.681B |
| YoY Change | 10.33% | 6.71% | 6.22% |
| Common Stock | $4.241B | ||
| YoY Change | -0.12% | ||
| Preferred Stock | |||
| YoY Change | |||
| Treasury Stock (at cost) | $635.0M | $629.0M | $630.0M |
| YoY Change | 3.25% | 2.28% | 2.44% |
| Treasury Stock Shares | 27.72M shares | 27.67M shares | 27.72M shares |
| Shareholders Equity | $12.19B | $12.08B | $11.84B |
| YoY Change | |||
| Total Liabilities & Shareholders Equity | $35.29B | $34.15B | $33.70B |
| YoY Change | 8.5% | 4.71% | 5.12% |
Cashflow Statement
| Concept | 2014 Q4 | 2014 Q3 | 2014 Q2 |
|---|---|---|---|
| OPERATING ACTIVITIES | |||
| Net Income | $476.0M | $444.0M | $212.0M |
| YoY Change | 138.0% | 13.85% | -36.34% |
| Depreciation, Depletion And Amortization | $357.0M | $371.0M | $339.0M |
| YoY Change | 5.31% | 2.2% | 3.35% |
| Cash From Operating Activities | $624.0M | $1.088B | $332.0M |
| YoY Change | -13.69% | -0.37% | -28.76% |
| INVESTING ACTIVITIES | |||
| Capital Expenditures | -$898.0M | -$693.0M | -$620.0M |
| YoY Change | 26.66% | -0.43% | -9.09% |
| Acquisitions | |||
| YoY Change | |||
| Other Investing Activities | -$6.000M | -$13.00M | -$33.00M |
| YoY Change | 50.0% | 0.0% | -191.67% |
| Cash From Investing Activities | -$904.0M | -$706.0M | -$653.0M |
| YoY Change | 26.79% | -0.42% | 1.08% |
| FINANCING ACTIVITIES | |||
| Cash Dividend Paid | |||
| YoY Change | |||
| Common Stock Issuance & Retirement, Net | |||
| YoY Change | |||
| Debt Paid & Issued, Net | |||
| YoY Change | |||
| Cash From Financing Activities | -21.00M | -249.0M | 236.0M |
| YoY Change | -160.0% | 151.52% | -410.53% |
| NET CHANGE | |||
| Cash From Operating Activities | 624.0M | 1.088B | 332.0M |
| Cash From Investing Activities | -904.0M | -706.0M | -653.0M |
| Cash From Financing Activities | -21.00M | -249.0M | 236.0M |
| Net Change In Cash | -301.0M | 133.0M | -85.00M |
| YoY Change | -768.89% | -53.17% | -66.8% |
| FREE CASH FLOW | |||
| Cash From Operating Activities | $624.0M | $1.088B | $332.0M |
| Capital Expenditures | -$898.0M | -$693.0M | -$620.0M |
| Free Cash Flow | $1.522B | $1.781B | $952.0M |
| YoY Change | 6.28% | -0.39% | -17.07% |
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|
227000000 | USD |
| CY2015 | pseg |
Ownership Interest Payable Per Reactor Per Incident Per Year
OwnershipInterestPayablePerReactorPerIncidentPerYear
|
19000000 | USD |
| CY2015 | pseg |
Ownership Interest Per Reactor Per Incident
OwnershipInterestPerReactorPerIncident
|
127000000 | USD |
| CY2015Q4 | pseg |
Percentage Of Annual Residential Gas Supply Requirements To Be Hedged
PercentageOfAnnualResidentialGasSupplyRequirementsToBeHedged
|
0.50 | |
| CY2015 | pseg |
Percentage Of Fair Market Value Being Expected Purchase Price Of Employee Stock Purchase Plan
PercentageOfFairMarketValueBeingExpectedPurchasePriceOfEmployeeStockPurchasePlan
|
0.95 | |
| CY2015 | pseg |
Percentage Of Fair Market Value Being Expected Purchase Price Of Employee Stock Purchase Plan Non Represented
PercentageOfFairMarketValueBeingExpectedPurchasePriceOfEmployeeStockPurchasePlanNonRepresented
|
0.90 | |
| CY2015Q4 | pseg |
Percentage Of Residential Gas Supply Permitted To Be Recovered In Gas Hedging By Bpu
PercentageOfResidentialGasSupplyPermittedToBeRecoveredInGasHedgingByBpu
|
0.80 | |
| CY2015 | pseg |
Post Retirement Health Care Plan Estimated Future Employer Contributions In Next Fiscal Year
PostRetirementHealthCarePlanEstimatedFutureEmployerContributionsInNextFiscalYear
|
14000000 | USD |
| CY2013 | pseg |
Pre Tax Income
PreTaxIncome
|
2055000000 | USD |
| CY2014 | pseg |
Pre Tax Income
PreTaxIncome
|
2456000000 | USD |
| CY2015 | pseg |
Pre Tax Income
PreTaxIncome
|
2680000000 | USD |
| CY2015Q4 | pseg |
Property Limit In Excess
PropertyLimitInExcess
|
1500000000 | USD |
| CY2015Q4 | pseg |
Rabbi Trust Assets Used To Fund Nonqualified Pension Plans
RabbiTrustAssetsUsedToFundNonqualifiedPensionPlans
|
213000000 | USD |
| CY2013 | pseg |
Realized Unrealized Gain Loss On Derivatives And Commodity Contracts
RealizedUnrealizedGainLossOnDerivativesAndCommodityContracts
|
-79000000 | USD |
| CY2014 | pseg |
Realized Unrealized Gain Loss On Derivatives And Commodity Contracts
RealizedUnrealizedGainLossOnDerivativesAndCommodityContracts
|
93000000 | USD |
| CY2015 | pseg |
Realized Unrealized Gain Loss On Derivatives And Commodity Contracts
RealizedUnrealizedGainLossOnDerivativesAndCommodityContracts
|
143000000 | USD |
| CY2013 | pseg |
Reclassificationfrom Accumulated Other Comprehensive Income Current Period Tax
ReclassificationfromAccumulatedOtherComprehensiveIncomeCurrentPeriodTax
|
17000000 | USD |
| CY2014 | pseg |
Reclassificationfrom Accumulated Other Comprehensive Income Current Period Tax
ReclassificationfromAccumulatedOtherComprehensiveIncomeCurrentPeriodTax
|
55000000 | USD |
| CY2015 | pseg |
Reclassificationfrom Accumulated Other Comprehensive Income Current Period Tax
ReclassificationfromAccumulatedOtherComprehensiveIncomeCurrentPeriodTax
|
-10000000 | USD |
| CY2014Q4 | pseg |
Regulatory Assetsof Consolidated Variable Interest Entity Current
RegulatoryAssetsofConsolidatedVariableInterestEntityCurrent
|
249000000 | USD |
| CY2015Q4 | pseg |
Regulatory Assetsof Consolidated Variable Interest Entity Current
RegulatoryAssetsofConsolidatedVariableInterestEntityCurrent
|
0 | USD |
| CY2014Q4 | pseg |
Regulatory Liabilities Of Consolidated Variable Interest Entity Noncurrent
RegulatoryLiabilitiesOfConsolidatedVariableInterestEntityNoncurrent
|
39000000 | USD |
| CY2015Q4 | pseg |
Regulatory Liabilities Of Consolidated Variable Interest Entity Noncurrent
RegulatoryLiabilitiesOfConsolidatedVariableInterestEntityNoncurrent
|
0 | USD |
| CY2014Q4 | pseg |
Regulatory Liabilitiesof Consolidated Variable Interest Entity Current
RegulatoryLiabilitiesofConsolidatedVariableInterestEntityCurrent
|
0 | USD |
| CY2015Q4 | pseg |
Regulatory Liabilitiesof Consolidated Variable Interest Entity Current
RegulatoryLiabilitiesofConsolidatedVariableInterestEntityCurrent
|
42000000 | USD |
| CY2013 | pseg |
Repayment Of Transition Bonds
RepaymentOfTransitionBonds
|
226000000 | USD |
| CY2014 | pseg |
Repayment Of Transition Bonds
RepaymentOfTransitionBonds
|
237000000 | USD |
| CY2015 | pseg |
Repayment Of Transition Bonds
RepaymentOfTransitionBonds
|
259000000 | USD |
| CY2015Q4 | pseg |
Retrospective Assessment Power Generation
RetrospectiveAssessmentPowerGeneration
|
100 | MW |
| CY2013Q4 | pseg |
Segment Reporting Investments In Equity Method Subsidiaries
SegmentReportingInvestmentsInEquityMethodSubsidiaries
|
126000000 | USD |
| CY2014Q4 | pseg |
Segment Reporting Investments In Equity Method Subsidiaries
SegmentReportingInvestmentsInEquityMethodSubsidiaries
|
123000000 | USD |
| CY2015Q4 | pseg |
Segment Reporting Investments In Equity Method Subsidiaries
SegmentReportingInvestmentsInEquityMethodSubsidiaries
|
119000000 | USD |
| CY2013 | pseg |
Share Based Compensation Arrangement By Share Based Payment Award Options Vested In Period Total Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedInPeriodTotalFairValue
|
1000000 | USD |
| CY2013 | pseg |
Share Based Compensation Cost Included In Operation And Maintenance Expense
ShareBasedCompensationCostIncludedInOperationAndMaintenanceExpense
|
32000000 | USD |
| CY2014 | pseg |
Share Based Compensation Cost Included In Operation And Maintenance Expense
ShareBasedCompensationCostIncludedInOperationAndMaintenanceExpense
|
32000000 | USD |
| CY2015 | pseg |
Share Based Compensation Cost Included In Operation And Maintenance Expense
ShareBasedCompensationCostIncludedInOperationAndMaintenanceExpense
|
34000000 | USD |
| CY2013 | pseg |
Shares Issued Under Employee Stock Purchase Plan Average Price Per Share
SharesIssuedUnderEmployeeStockPurchasePlanAveragePricePerShare
|
30.57 | |
| CY2014 | pseg |
Shares Issued Under Employee Stock Purchase Plan Average Price Per Share
SharesIssuedUnderEmployeeStockPurchasePlanAveragePricePerShare
|
36.07 | |
| CY2015 | pseg |
Shares Issued Under Employee Stock Purchase Plan Average Price Per Share
SharesIssuedUnderEmployeeStockPurchasePlanAveragePricePerShare
|
36.66 | |
| CY2013 | pseg |
Solar Loan Interest
SolarLoanInterest
|
23000000 | USD |
| CY2014 | pseg |
Solar Loan Interest
SolarLoanInterest
|
24000000 | USD |
| CY2015 | pseg |
Solar Loan Interest
SolarLoanInterest
|
23000000 | USD |
| CY2013 | pseg |
Uncertain Tax Positions
UncertainTaxPositions
|
10000000 | USD |
| CY2014 | pseg |
Uncertain Tax Positions
UncertainTaxPositions
|
-9000000 | USD |
| CY2015 | pseg |
Uncertain Tax Positions
UncertainTaxPositions
|
7000000 | USD |
| CY2013Q4 | pseg |
Unrecognized Tax Benefits Accumulated Deferred Income Taxes
UnrecognizedTaxBenefitsAccumulatedDeferredIncomeTaxes
|
-320000000 | USD |
| CY2014Q4 | pseg |
Unrecognized Tax Benefits Accumulated Deferred Income Taxes
UnrecognizedTaxBenefitsAccumulatedDeferredIncomeTaxes
|
-225000000 | USD |
| CY2015Q4 | pseg |
Unrecognized Tax Benefits Accumulated Deferred Income Taxes
UnrecognizedTaxBenefitsAccumulatedDeferredIncomeTaxes
|
-264000000 | USD |
| CY2013Q4 | pseg |
Unrecognized Tax Benefits Regulatory Asset Unrecognized Tax Benefits
UnrecognizedTaxBenefitsRegulatoryAssetUnrecognizedTaxBenefits
|
-30000000 | USD |
| CY2014Q4 | pseg |
Unrecognized Tax Benefits Regulatory Asset Unrecognized Tax Benefits
UnrecognizedTaxBenefitsRegulatoryAssetUnrecognizedTaxBenefits
|
-27000000 | USD |
| CY2015Q4 | pseg |
Unrecognized Tax Benefits Regulatory Asset Unrecognized Tax Benefits
UnrecognizedTaxBenefitsRegulatoryAssetUnrecognizedTaxBenefits
|
-27000000 | USD |
| CY2013 | pseg |
Weighted Average Common Shares Outstanding Before Various Effects Basic
WeightedAverageCommonSharesOutstandingBeforeVariousEffectsBasic
|
506000000 | shares |
| CY2014 | pseg |
Weighted Average Common Shares Outstanding Before Various Effects Basic
WeightedAverageCommonSharesOutstandingBeforeVariousEffectsBasic
|
506000000 | shares |
| CY2015 | pseg |
Weighted Average Common Shares Outstanding Before Various Effects Basic
WeightedAverageCommonSharesOutstandingBeforeVariousEffectsBasic
|
505000000 | shares |
| CY2013 | pseg |
Weighted Average Common Shares Outstanding Before Various Effects Diluted
WeightedAverageCommonSharesOutstandingBeforeVariousEffectsDiluted
|
506000000 | shares |
| CY2014 | pseg |
Weighted Average Common Shares Outstanding Before Various Effects Diluted
WeightedAverageCommonSharesOutstandingBeforeVariousEffectsDiluted
|
506000000 | shares |
| CY2015 | pseg |
Weighted Average Common Shares Outstanding Before Various Effects Diluted
WeightedAverageCommonSharesOutstandingBeforeVariousEffectsDiluted
|
505000000 | shares |
| CY2014Q4 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
1178000000 | USD |
| CY2015Q4 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
1369000000 | USD |
| CY2014Q4 | us-gaap |
Accounts Receivable Net Current
AccountsReceivableNetCurrent
|
1254000000 | USD |
| CY2015Q4 | us-gaap |
Accounts Receivable Net Current
AccountsReceivableNetCurrent
|
1068000000 | USD |
| CY2014Q4 | us-gaap |
Accounts Receivable Net Noncurrent
AccountsReceivableNetNoncurrent
|
580000000 | USD |
| CY2015Q4 | us-gaap |
Accounts Receivable Net Noncurrent
AccountsReceivableNetNoncurrent
|
495000000 | USD |
| CY2014Q4 | us-gaap |
Accrued Environmental Loss Contingencies Noncurrent
AccruedEnvironmentalLossContingenciesNoncurrent
|
417000000 | USD |
| CY2015Q4 | us-gaap |
Accrued Environmental Loss Contingencies Noncurrent
AccruedEnvironmentalLossContingenciesNoncurrent
|
415000000 | USD |
| CY2014Q4 | us-gaap |
Accumulated Deferred Investment Tax Credit
AccumulatedDeferredInvestmentTaxCredit
|
133000000 | USD |
| CY2015Q4 | us-gaap |
Accumulated Deferred Investment Tax Credit
AccumulatedDeferredInvestmentTaxCredit
|
162000000 | USD |
| CY2012Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-388000000 | USD |
| CY2013Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-95000000 | USD |
| CY2014Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-283000000 | USD |
| CY2014 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
1000000 | USD |
| CY2015Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-295000000 | USD |
| CY2014Q4 | us-gaap |
Additional Collateral Aggregate Fair Value
AdditionalCollateralAggregateFairValue
|
945000000 | USD |
| CY2015Q4 | us-gaap |
Additional Collateral Aggregate Fair Value
AdditionalCollateralAggregateFairValue
|
864000000 | USD |
| CY2013 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
1000000 | USD |
| CY2015 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
1000000 | USD |
| CY2014Q4 | us-gaap |
Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
|
52000000 | USD |
| CY2015Q4 | us-gaap |
Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
|
67000000 | USD |
| CY2013 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
1600000 | shares |
| CY2014 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
400000 | shares |
| CY2015 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
500000 | shares |
| CY2013Q4 | us-gaap |
Asset Retirement Obligation
AssetRetirementObligation
|
677000000 | USD |
| CY2014Q4 | us-gaap |
Asset Retirement Obligation
AssetRetirementObligation
|
743000000 | USD |
| CY2015Q4 | us-gaap |
Asset Retirement Obligation
AssetRetirementObligation
|
679000000 | USD |
| CY2014 | us-gaap |
Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
|
30000000 | USD |
| CY2015 | us-gaap |
Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
|
26000000 | USD |
| CY2014 | us-gaap |
Asset Retirement Obligation Liabilities Incurred
AssetRetirementObligationLiabilitiesIncurred
|
23000000 | USD |
| CY2015 | us-gaap |
Asset Retirement Obligation Liabilities Incurred
AssetRetirementObligationLiabilitiesIncurred
|
14000000 | USD |
| CY2014 | us-gaap |
Asset Retirement Obligation Liabilities Settled
AssetRetirementObligationLiabilitiesSettled
|
2000000 | USD |
| CY2015 | us-gaap |
Asset Retirement Obligation Liabilities Settled
AssetRetirementObligationLiabilitiesSettled
|
5000000 | USD |
| CY2015 | us-gaap |
Asset Retirement Obligation Revision Of Estimate
AssetRetirementObligationRevisionOfEstimate
|
-115000000 | USD |
| CY2014Q4 | us-gaap |
Asset Retirement Obligations Noncurrent
AssetRetirementObligationsNoncurrent
|
743000000 | USD |
| CY2015Q4 | us-gaap |
Asset Retirement Obligations Noncurrent
AssetRetirementObligationsNoncurrent
|
679000000 | USD |
| CY2013Q4 | us-gaap |
Assets
Assets
|
32480000000 | USD |
| CY2014Q4 | us-gaap |
Assets
Assets
|
35287000000 | USD |
| CY2015Q4 | us-gaap |
Assets
Assets
|
37535000000 | USD |
| CY2014Q4 | us-gaap |
Assets Current
AssetsCurrent
|
4119000000 | USD |
| CY2015Q4 | us-gaap |
Assets Current
AssetsCurrent
|
3494000000 | USD |
| CY2014Q4 | us-gaap |
Assets Fair Value Disclosure
AssetsFairValueDisclosure
|
38000000 | USD |
| CY2015Q4 | us-gaap |
Assets Fair Value Disclosure
AssetsFairValueDisclosure
|
25000000 | USD |
| CY2014Q4 | us-gaap |
Assets Noncurrent
AssetsNoncurrent
|
7579000000 | USD |
| CY2015Q4 | us-gaap |
Assets Noncurrent
AssetsNoncurrent
|
7502000000 | USD |
| CY2013 | us-gaap |
Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
|
336000000 | USD |
| CY2014 | us-gaap |
Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
|
382000000 | USD |
| CY2015 | us-gaap |
Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
|
510000000 | USD |
| CY2015Q4 | us-gaap |
Capital Leases Future Minimum Payments Due
CapitalLeasesFutureMinimumPaymentsDue
|
367000000 | USD |
| CY2015Q4 | us-gaap |
Capital Leases Future Minimum Payments Due Current
CapitalLeasesFutureMinimumPaymentsDueCurrent
|
29000000 | USD |
| CY2015Q4 | us-gaap |
Capital Leases Future Minimum Payments Due In Five Years
CapitalLeasesFutureMinimumPaymentsDueInFiveYears
|
22000000 | USD |
| CY2015Q4 | us-gaap |
Capital Leases Future Minimum Payments Due In Four Years
CapitalLeasesFutureMinimumPaymentsDueInFourYears
|
22000000 | USD |
| CY2015Q4 | us-gaap |
Capital Leases Future Minimum Payments Due In Three Years
CapitalLeasesFutureMinimumPaymentsDueInThreeYears
|
24000000 | USD |
| CY2015Q4 | us-gaap |
Capital Leases Future Minimum Payments Due In Two Years
CapitalLeasesFutureMinimumPaymentsDueInTwoYears
|
25000000 | USD |
| CY2015Q4 | us-gaap |
Capital Leases Future Minimum Payments Due Thereafter
CapitalLeasesFutureMinimumPaymentsDueThereafter
|
245000000 | USD |
| CY2014Q4 | us-gaap |
Capitalization Longterm Debt And Equity
CapitalizationLongtermDebtAndEquity
|
20401000000 | USD |
| CY2015Q4 | us-gaap |
Capitalization Longterm Debt And Equity
CapitalizationLongtermDebtAndEquity
|
21901000000 | USD |
| CY2012Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
379000000 | USD |
| CY2013Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
493000000 | USD |
| CY2014Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
402000000 | USD |
| CY2015Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
394000000 | USD |
| CY2013 | us-gaap |
Cash And Cash Equivalents Period Increase Decrease
CashAndCashEquivalentsPeriodIncreaseDecrease
|
114000000 | USD |
| CY2014 | us-gaap |
Cash And Cash Equivalents Period Increase Decrease
CashAndCashEquivalentsPeriodIncreaseDecrease
|
-91000000 | USD |
| CY2015 | us-gaap |
Cash And Cash Equivalents Period Increase Decrease
CashAndCashEquivalentsPeriodIncreaseDecrease
|
-8000000 | USD |
| CY2014Q4 | us-gaap |
Commercial Paper
CommercialPaper
|
0 | USD |
| CY2015Q4 | us-gaap |
Commercial Paper
CommercialPaper
|
364000000 | USD |
| CY2014Q4 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
USD | |
| CY2015Q4 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
USD | |
| CY2013 | us-gaap |
Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
|
1.44 | |
| CY2014 | us-gaap |
Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
|
1.48 | |
| CY2015 | us-gaap |
Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
|
1.56 | |
| CY2014Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
1000000000 | shares |
| CY2015Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
1000000000 | shares |
| CY2014Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
533556660 | shares |
| CY2015Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
533556660 | shares |
| CY2014Q4 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
505836592 | shares |
| CY2015Q4 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
505282421 | shares |
| CY2014Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
4241000000 | USD |
| CY2015Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
4244000000 | USD |
| CY2014Q4 | us-gaap |
Common Stock Value Outstanding
CommonStockValueOutstanding
|
4876000000 | USD |
| CY2015Q4 | us-gaap |
Common Stock Value Outstanding
CommonStockValueOutstanding
|
4915000000 | USD |
| CY2013 | us-gaap |
Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
|
1536000000 | USD |
| CY2014 | us-gaap |
Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
|
1330000000 | USD |
| CY2015 | us-gaap |
Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
|
1667000000 | USD |
| CY2013 | us-gaap |
Cost Of Goods Sold Depreciation And Amortization
CostOfGoodsSoldDepreciationAndAmortization
|
1178000000 | USD |
| CY2014 | us-gaap |
Cost Of Goods Sold Depreciation And Amortization
CostOfGoodsSoldDepreciationAndAmortization
|
1227000000 | USD |
| CY2015 | us-gaap |
Cost Of Goods Sold Depreciation And Amortization
CostOfGoodsSoldDepreciationAndAmortization
|
1214000000 | USD |
| CY2013 | us-gaap |
Cost Of Services Energy Services
CostOfServicesEnergyServices
|
3536000000 | USD |
| CY2014 | us-gaap |
Cost Of Services Energy Services
CostOfServicesEnergyServices
|
3886000000 | USD |
| CY2015 | us-gaap |
Cost Of Services Energy Services
CostOfServicesEnergyServices
|
3261000000 | USD |
| CY2013 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
487000000 | USD |
| CY2014 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
335000000 | USD |
| CY2015 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
243000000 | USD |
| CY2013 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
529000000 | USD |
| CY2014 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
393000000 | USD |
| CY2015 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
328000000 | USD |
| CY2013 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
42000000 | USD |
| CY2014 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
58000000 | USD |
| CY2015 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
85000000 | USD |
| CY2015Q4 | us-gaap |
Debt Instrument Carrying Amount
DebtInstrumentCarryingAmount
|
9639000000 | USD |
| CY2014Q4 | us-gaap |
Decommissioning Fund Investments
DecommissioningFundInvestments
|
1780000000 | USD |
| CY2015Q4 | us-gaap |
Decommissioning Fund Investments
DecommissioningFundInvestments
|
1754000000 | USD |
| CY2015Q4 | us-gaap |
Decrease In Unrecognized Tax Benefits Is Reasonably Possible
DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible
|
158000000 | USD |
| CY2013 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
147000000 | USD |
| CY2014 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
262000000 | USD |
| CY2015 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
540000000 | USD |
| CY2013 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
265000000 | USD |
| CY2014 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
522000000 | USD |
| CY2015 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
644000000 | USD |
| CY2014Q4 | us-gaap |
Deferred Income Taxes And Other Tax Liabilities Noncurrent
DeferredIncomeTaxesAndOtherTaxLiabilitiesNoncurrent
|
7303000000 | USD |
| CY2015Q4 | us-gaap |
Deferred Income Taxes And Other Tax Liabilities Noncurrent
DeferredIncomeTaxesAndOtherTaxLiabilitiesNoncurrent
|
8166000000 | USD |
| CY2013 | us-gaap |
Deferred Income Taxes And Tax Credits
DeferredIncomeTaxesAndTaxCredits
|
270000000 | USD |
| CY2014 | us-gaap |
Deferred Income Taxes And Tax Credits
DeferredIncomeTaxesAndTaxCredits
|
515000000 | USD |
| CY2015 | us-gaap |
Deferred Income Taxes And Tax Credits
DeferredIncomeTaxesAndTaxCredits
|
685000000 | USD |
| CY2013 | us-gaap |
Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
|
118000000 | USD |
| CY2014 | us-gaap |
Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
|
260000000 | USD |
| CY2015 | us-gaap |
Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
|
104000000 | USD |
| CY2014Q4 | us-gaap |
Deferred Tax Assets Liabilities Net Current
DeferredTaxAssetsLiabilitiesNetCurrent
|
11000000 | USD |
| CY2015Q4 | us-gaap |
Deferred Tax Assets Liabilities Net Current
DeferredTaxAssetsLiabilitiesNetCurrent
|
0 | USD |
| CY2014Q4 | us-gaap |
Deferred Tax Assets Liabilities Net Noncurrent
DeferredTaxAssetsLiabilitiesNetNoncurrent
|
7170000000 | USD |
| CY2015Q4 | us-gaap |
Deferred Tax Assets Liabilities Net Noncurrent
DeferredTaxAssetsLiabilitiesNetNoncurrent
|
8004000000 | USD |
| CY2014Q4 | us-gaap |
Deferred Tax Assets Net
DeferredTaxAssetsNet
|
495000000 | USD |
| CY2015Q4 | us-gaap |
Deferred Tax Assets Net
DeferredTaxAssetsNet
|
443000000 | USD |
| CY2014Q4 | us-gaap |
Deferred Tax Assets Net Current
DeferredTaxAssetsNetCurrent
|
11000000 | USD |
| CY2015Q4 | us-gaap |
Deferred Tax Assets Net Current
DeferredTaxAssetsNetCurrent
|
0 | USD |
| CY2014Q4 | us-gaap |
Deferred Tax Assets Net Noncurrent
DeferredTaxAssetsNetNoncurrent
|
484000000 | USD |
| CY2015Q4 | us-gaap |
Deferred Tax Assets Net Noncurrent
DeferredTaxAssetsNetNoncurrent
|
443000000 | USD |
| CY2014Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Other
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsOther
|
269000000 | USD |
| CY2015Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Other
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsOther
|
256000000 | USD |
| CY2014Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Asset Retirement Obligations
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAssetRetirementObligations
|
-419000000 | USD |
| CY2015Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Asset Retirement Obligations
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAssetRetirementObligations
|
-393000000 | USD |
| CY2013 | us-gaap |
Deferred Tax Expense From Stock Options Exercised
DeferredTaxExpenseFromStockOptionsExercised
|
0 | USD |
| CY2014 | us-gaap |
Deferred Tax Expense From Stock Options Exercised
DeferredTaxExpenseFromStockOptionsExercised
|
0 | USD |
| CY2015 | us-gaap |
Deferred Tax Expense From Stock Options Exercised
DeferredTaxExpenseFromStockOptionsExercised
|
0 | USD |
| CY2014Q4 | us-gaap |
Deferred Tax Liabilities
DeferredTaxLiabilities
|
7827000000 | USD |
| CY2015Q4 | us-gaap |
Deferred Tax Liabilities
DeferredTaxLiabilities
|
8447000000 | USD |
| CY2014Q4 | us-gaap |
Deferred Tax Liabilities Current
DeferredTaxLiabilitiesCurrent
|
173000000 | USD |
| CY2015Q4 | us-gaap |
Deferred Tax Liabilities Current
DeferredTaxLiabilitiesCurrent
|
0 | USD |
| CY2014Q4 | us-gaap |
Deferred Tax Liabilities Leasing Arrangements
DeferredTaxLiabilitiesLeasingArrangements
|
623000000 | USD |
| CY2015Q4 | us-gaap |
Deferred Tax Liabilities Leasing Arrangements
DeferredTaxLiabilitiesLeasingArrangements
|
612000000 | USD |
| CY2014Q4 | us-gaap |
Deferred Tax Liabilities Noncurrent
DeferredTaxLiabilitiesNoncurrent
|
7654000000 | USD |
| CY2015Q4 | us-gaap |
Deferred Tax Liabilities Noncurrent
DeferredTaxLiabilitiesNoncurrent
|
8447000000 | USD |
| CY2014Q4 | us-gaap |
Deferred Tax Liabilities Other
DeferredTaxLiabilitiesOther
|
240000000 | USD |
| CY2015Q4 | us-gaap |
Deferred Tax Liabilities Other
DeferredTaxLiabilitiesOther
|
244000000 | USD |
| CY2014Q4 | us-gaap |
Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
|
5422000000 | USD |
| CY2015Q4 | us-gaap |
Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
|
6174000000 | USD |
| CY2014Q4 | us-gaap |
Defined Benefit Pension Plan Liabilities Noncurrent
DefinedBenefitPensionPlanLiabilitiesNoncurrent
|
440000000 | USD |
| CY2015Q4 | us-gaap |
Defined Benefit Pension Plan Liabilities Noncurrent
DefinedBenefitPensionPlanLiabilitiesNoncurrent
|
487000000 | USD |
| CY2014Q4 | us-gaap |
Defined Benefit Plan Accumulated Benefit Obligation
DefinedBenefitPlanAccumulatedBenefitObligation
|
5500000000 | USD |
| CY2015Q4 | us-gaap |
Defined Benefit Plan Accumulated Benefit Obligation
DefinedBenefitPlanAccumulatedBenefitObligation
|
5400000000 | USD |
| CY2014Q4 | us-gaap |
Defined Benefit Plan Fair Value Of Plan Assets
DefinedBenefitPlanFairValueOfPlanAssets
|
5654000000 | USD |
| CY2015Q4 | us-gaap |
Defined Benefit Plan Fair Value Of Plan Assets
DefinedBenefitPlanFairValueOfPlanAssets
|
5413000000 | USD |
| CY2014Q4 | us-gaap |
Defined Benefit Plan Weighted Average Asset Allocations
DefinedBenefitPlanWeightedAverageAssetAllocations
|
1.00 | |
| CY2015Q4 | us-gaap |
Defined Benefit Plan Weighted Average Asset Allocations
DefinedBenefitPlanWeightedAverageAssetAllocations
|
1.00 | |
| CY2015 | us-gaap |
Defined Benefit Plans Estimated Future Employer Contributions In Next Fiscal Year
DefinedBenefitPlansEstimatedFutureEmployerContributionsInNextFiscalYear
|
21000000 | USD |
| CY2013 | us-gaap |
Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
|
33000000 | USD |
| CY2014 | us-gaap |
Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
|
36000000 | USD |
| CY2015 | us-gaap |
Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
|
39000000 | USD |
| CY2015 | us-gaap |
Defined Contribution Plan Employer Matching Contribution Percent Of Match
DefinedContributionPlanEmployerMatchingContributionPercentOfMatch
|
0.50 | |
| CY2015 | us-gaap |
Defined Contribution Plan Maximum Annual Contributions Per Employee Percent
DefinedContributionPlanMaximumAnnualContributionsPerEmployeePercent
|
0.50 | |
| CY2013 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
1178000000 | USD |
| CY2014 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
1227000000 | USD |
| CY2015 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
1214000000 | USD |
| CY2014Q4 | us-gaap |
Derivative Assets
DerivativeAssets
|
317000000 | USD |
| CY2015Q4 | us-gaap |
Derivative Assets
DerivativeAssets
|
319000000 | USD |
| CY2014Q4 | us-gaap |
Derivative Assets Current
DerivativeAssetsCurrent
|
240000000 | USD |
| CY2015Q4 | us-gaap |
Derivative Assets Current
DerivativeAssetsCurrent
|
242000000 | USD |
| CY2014Q4 | us-gaap |
Derivative Assets Noncurrent
DerivativeAssetsNoncurrent
|
77000000 | USD |
| CY2015Q4 | us-gaap |
Derivative Assets Noncurrent
DerivativeAssetsNoncurrent
|
77000000 | USD |
| CY2014Q4 | us-gaap |
Derivative Fair Value Amount Offset Against Collateral Net
DerivativeFairValueAmountOffsetAgainstCollateralNet
|
24000000 | USD |
| CY2015Q4 | us-gaap |
Derivative Fair Value Amount Offset Against Collateral Net
DerivativeFairValueAmountOffsetAgainstCollateralNet
|
-55000000 | USD |
| CY2014Q4 | us-gaap |
Derivative Fair Value Of Derivative Asset Amount Offset Against Collateral
DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral
|
127000000 | USD |
| CY2015Q4 | us-gaap |
Derivative Fair Value Of Derivative Asset Amount Offset Against Collateral
DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral
|
78000000 | USD |
| CY2014Q4 | us-gaap |
Derivative Fair Value Of Derivative Net
DerivativeFairValueOfDerivativeNet
|
152000000 | USD |
| CY2015Q4 | us-gaap |
Derivative Fair Value Of Derivative Net
DerivativeFairValueOfDerivativeNet
|
216000000 | USD |
| CY2013 | us-gaap |
Derivative Instruments Gain Reclassified From Accumulated Oci Into Income Effective Portion
DerivativeInstrumentsGainReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortion
|
12000000 | USD |
| CY2014 | us-gaap |
Derivative Instruments Gain Reclassified From Accumulated Oci Into Income Effective Portion
DerivativeInstrumentsGainReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortion
|
-9000000 | USD |
| CY2015 | us-gaap |
Derivative Instruments Gain Reclassified From Accumulated Oci Into Income Effective Portion
DerivativeInstrumentsGainReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortion
|
20000000 | USD |
| CY2013 | us-gaap |
Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net
DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet
|
-22000000 | USD |
| CY2014 | us-gaap |
Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net
DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet
|
-316000000 | USD |
| CY2015 | us-gaap |
Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net
DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet
|
404000000 | USD |
| CY2014Q4 | us-gaap |
Derivative Liabilities
DerivativeLiabilities
|
165000000 | USD |
| CY2015Q4 | us-gaap |
Derivative Liabilities
DerivativeLiabilities
|
103000000 | USD |
| CY2014Q4 | us-gaap |
Derivative Liabilities Current
DerivativeLiabilitiesCurrent
|
132000000 | USD |
| CY2015Q4 | us-gaap |
Derivative Liabilities Current
DerivativeLiabilitiesCurrent
|
76000000 | USD |
| CY2014Q4 | us-gaap |
Derivative Liabilities Noncurrent
DerivativeLiabilitiesNoncurrent
|
33000000 | USD |
| CY2015Q4 | us-gaap |
Derivative Liabilities Noncurrent
DerivativeLiabilitiesNoncurrent
|
27000000 | USD |
| CY2013 | us-gaap |
Dividends Common Stock Cash
DividendsCommonStockCash
|
728000000 | USD |
| CY2014 | us-gaap |
Dividends Common Stock Cash
DividendsCommonStockCash
|
748000000 | USD |
| CY2015 | us-gaap |
Dividends Common Stock Cash
DividendsCommonStockCash
|
789000000 | USD |
| CY2013 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
2.46 | |
| CY2014Q1 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.76 | |
| CY2014Q2 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.42 | |
| CY2014Q3 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.88 | |
| CY2014Q4 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.94 | |
| CY2014 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
3.00 | |
| CY2015Q1 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
1.16 | |
| CY2015Q2 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.68 | |
| CY2015Q3 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.87 | |
| CY2015Q4 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.61 | |
| CY2015 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
3.32 | |
| CY2013 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
2.45 | |
| CY2014Q1 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.76 | |
| CY2014Q2 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.42 | |
| CY2014Q3 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.87 | |
| CY2014Q4 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.94 | |
| CY2014 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
2.99 | |
| CY2015Q1 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
1.15 | |
| CY2015Q2 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.68 | |
| CY2015Q3 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.87 | |
| CY2015Q4 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.60 | |
| CY2015 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
3.30 | |
| CY2013 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.395 | |
| CY2014 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.382 | |
| CY2015 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.374 | |
| CY2013 | us-gaap |
Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
|
13000000 | USD |
| CY2014 | us-gaap |
Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
|
13000000 | USD |
| CY2015 | us-gaap |
Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
|
14000000 | USD |
| CY2013 | us-gaap |
Excise And Sales Taxes
ExciseAndSalesTaxes
|
68000000 | USD |
| CY2014 | us-gaap |
Excise And Sales Taxes
ExciseAndSalesTaxes
|
0 | USD |
| CY2015 | us-gaap |
Excise And Sales Taxes
ExciseAndSalesTaxes
|
0 | USD |
| CY2014 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Settlements
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements
|
51000000 | USD |
| CY2015 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Settlements
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements
|
-20000000 | USD |
| CY2013 | us-gaap |
Gain Loss On Cash Flow Hedge Ineffectiveness Net
GainLossOnCashFlowHedgeIneffectivenessNet
|
-1000000 | USD |
| CY2014 | us-gaap |
Gain Loss On Cash Flow Hedge Ineffectiveness Net
GainLossOnCashFlowHedgeIneffectivenessNet
|
0 | USD |
| CY2015 | us-gaap |
Gain Loss On Cash Flow Hedge Ineffectiveness Net
GainLossOnCashFlowHedgeIneffectivenessNet
|
0 | USD |
| CY2013 | us-gaap |
Gain Loss On Sale Of Investments
GainLossOnSaleOfInvestments
|
-2000000 | USD |
| CY2014 | us-gaap |
Gain Loss On Sale Of Investments
GainLossOnSaleOfInvestments
|
3000000 | USD |
| CY2015 | us-gaap |
Gain Loss On Sale Of Investments
GainLossOnSaleOfInvestments
|
0 | USD |
| CY2014Q4 | us-gaap |
Goodwill
Goodwill
|
16000000 | USD |
| CY2015Q4 | us-gaap |
Goodwill
Goodwill
|
16000000 | USD |
| CY2013 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
2055000000 | USD |
| CY2014 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
2456000000 | USD |
| CY2015 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
2680000000 | USD |
| CY2013 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
11000000 | USD |
| CY2014 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
13000000 | USD |
| CY2015 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
12000000 | USD |
| CY2014Q3 | us-gaap |
Income Tax Examination Liability Refund Adjustment From Settlement With Taxing Authority
IncomeTaxExaminationLiabilityRefundAdjustmentFromSettlementWithTaxingAuthority
|
121000000 | USD |
| CY2013 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
812000000 | USD |
| CY2014 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
938000000 | USD |
| CY2015 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
1001000000 | USD |
| CY2013 | us-gaap |
Income Tax Reconciliation Deductions Qualified Production Activities
IncomeTaxReconciliationDeductionsQualifiedProductionActivities
|
9000000 | USD |
| CY2014 | us-gaap |
Income Tax Reconciliation Deductions Qualified Production Activities
IncomeTaxReconciliationDeductionsQualifiedProductionActivities
|
16000000 | USD |
| CY2015 | us-gaap |
Income Tax Reconciliation Deductions Qualified Production Activities
IncomeTaxReconciliationDeductionsQualifiedProductionActivities
|
10000000 | USD |
| CY2013 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
719000000 | USD |
| CY2015 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
938000000 | USD |
| CY2013 | us-gaap |
Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
|
-5000000 | USD |
| CY2014 | us-gaap |
Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
|
-17000000 | USD |
| CY2015 | us-gaap |
Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
|
-4000000 | USD |
| CY2013 | us-gaap |
Income Tax Reconciliation Other Reconciling Items
IncomeTaxReconciliationOtherReconcilingItems
|
93000000 | USD |
| CY2014 | us-gaap |
Income Tax Reconciliation Other Reconciling Items
IncomeTaxReconciliationOtherReconcilingItems
|
78000000 | USD |
| CY2014 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
860000000 | USD |
| CY2015 | us-gaap |
Income Tax Reconciliation Prior Year Income Taxes
IncomeTaxReconciliationPriorYearIncomeTaxes
|
-33000000 | USD |
| CY2013 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
108000000 | USD |
| CY2015 | us-gaap |
Income Tax Reconciliation Other Reconciling Items
IncomeTaxReconciliationOtherReconcilingItems
|
63000000 | USD |
| CY2013 | us-gaap |
Income Tax Reconciliation Prior Year Income Taxes
IncomeTaxReconciliationPriorYearIncomeTaxes
|
0 | USD |
| CY2014 | us-gaap |
Income Tax Reconciliation Prior Year Income Taxes
IncomeTaxReconciliationPriorYearIncomeTaxes
|
0 | USD |
| CY2014 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
145000000 | USD |
| CY2015 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
129000000 | USD |
| CY2013 | us-gaap |
Income Tax Reconciliation Tax Credits
IncomeTaxReconciliationTaxCredits
|
9000000 | USD |
| CY2014 | us-gaap |
Income Tax Reconciliation Tax Credits
IncomeTaxReconciliationTaxCredits
|
14000000 | USD |
| CY2015 | us-gaap |
Income Tax Reconciliation Tax Credits
IncomeTaxReconciliationTaxCredits
|
13000000 | USD |
| CY2013 | us-gaap |
Income Tax Reconciliation Tax Settlements Domestic
IncomeTaxReconciliationTaxSettlementsDomestic
|
0 | USD |
| CY2014 | us-gaap |
Income Tax Reconciliation Tax Settlements Domestic
IncomeTaxReconciliationTaxSettlementsDomestic
|
-12000000 | USD |
| CY2015 | us-gaap |
Income Tax Reconciliation Tax Settlements Domestic
IncomeTaxReconciliationTaxSettlementsDomestic
|
0 | USD |
| CY2013 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
241000000 | USD |
| CY2014 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
538000000 | USD |
| CY2015 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
447000000 | USD |
| CY2014Q4 | us-gaap |
Income Taxes Receivable
IncomeTaxesReceivable
|
211000000 | USD |
| CY2015Q4 | us-gaap |
Income Taxes Receivable
IncomeTaxesReceivable
|
305000000 | USD |
| CY2014Q4 | us-gaap |
Income Taxes Receivable Noncurrent
IncomeTaxesReceivableNoncurrent
|
64000000 | USD |
| CY2015Q4 | us-gaap |
Income Taxes Receivable Noncurrent
IncomeTaxesReceivableNoncurrent
|
171000000 | USD |
| CY2013 | us-gaap |
Increase Decrease In Accrued Taxes Payable
IncreaseDecreaseInAccruedTaxesPayable
|
81000000 | USD |
| CY2014 | us-gaap |
Increase Decrease In Accrued Taxes Payable
IncreaseDecreaseInAccruedTaxesPayable
|
-156000000 | USD |
| CY2015 | us-gaap |
Increase Decrease In Accrued Taxes Payable
IncreaseDecreaseInAccruedTaxesPayable
|
-91000000 | USD |
| CY2013 | us-gaap |
Increase Decrease In Income Taxes Receivable
IncreaseDecreaseInIncomeTaxesReceivable
|
-19000000 | USD |
| CY2014 | us-gaap |
Increase Decrease In Income Taxes Receivable
IncreaseDecreaseInIncomeTaxesReceivable
|
-30000000 | USD |
| CY2015 | us-gaap |
Increase Decrease In Income Taxes Receivable
IncreaseDecreaseInIncomeTaxesReceivable
|
94000000 | USD |
| CY2013 | us-gaap |
Increase Decrease In Margin Deposits Outstanding
IncreaseDecreaseInMarginDepositsOutstanding
|
43000000 | USD |
| CY2014 | us-gaap |
Increase Decrease In Margin Deposits Outstanding
IncreaseDecreaseInMarginDepositsOutstanding
|
22000000 | USD |
| CY2015 | us-gaap |
Increase Decrease In Margin Deposits Outstanding
IncreaseDecreaseInMarginDepositsOutstanding
|
-122000000 | USD |
| CY2013 | us-gaap |
Increase Decrease In Other Current Assets And Liabilities Net
IncreaseDecreaseInOtherCurrentAssetsAndLiabilitiesNet
|
-261000000 | USD |
| CY2014 | us-gaap |
Increase Decrease In Other Current Assets And Liabilities Net
IncreaseDecreaseInOtherCurrentAssetsAndLiabilitiesNet
|
31000000 | USD |
| CY2015 | us-gaap |
Increase Decrease In Other Current Assets And Liabilities Net
IncreaseDecreaseInOtherCurrentAssetsAndLiabilitiesNet
|
-288000000 | USD |
| CY2013 | us-gaap |
Increase Decrease In Other Operating Capital Net
IncreaseDecreaseInOtherOperatingCapitalNet
|
-118000000 | USD |
| CY2014 | us-gaap |
Increase Decrease In Other Operating Capital Net
IncreaseDecreaseInOtherOperatingCapitalNet
|
-104000000 | USD |
| CY2015 | us-gaap |
Increase Decrease In Other Operating Capital Net
IncreaseDecreaseInOtherOperatingCapitalNet
|
-174000000 | USD |
| CY2013 | us-gaap |
Increase Decrease In Regulatory Assets And Liabilities
IncreaseDecreaseInRegulatoryAssetsAndLiabilities
|
-2000000 | USD |
| CY2014 | us-gaap |
Increase Decrease In Regulatory Assets And Liabilities
IncreaseDecreaseInRegulatoryAssetsAndLiabilities
|
-190000000 | USD |
| CY2015 | us-gaap |
Increase Decrease In Regulatory Assets And Liabilities
IncreaseDecreaseInRegulatoryAssetsAndLiabilities
|
60000000 | USD |
| CY2013 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
2000000 | shares |
| CY2014 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
2000000 | shares |
| CY2015 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
3000000 | shares |
| CY2015 | us-gaap |
Insured Event Gain Loss
InsuredEventGainLoss
|
28000000 | USD |
| CY2014Q4 | us-gaap |
Intangible Assets Net Excluding Goodwill
IntangibleAssetsNetExcludingGoodwill
|
84000000 | USD |
| CY2015Q4 | us-gaap |
Intangible Assets Net Excluding Goodwill
IntangibleAssetsNetExcludingGoodwill
|
102000000 | USD |
| CY2013 | us-gaap |
Interest Expense
InterestExpense
|
402000000 | USD |
| CY2014 | us-gaap |
Interest Expense
InterestExpense
|
389000000 | USD |
| CY2015 | us-gaap |
Interest Expense
InterestExpense
|
393000000 | USD |
| CY2013 | us-gaap |
Interest Paid Net
InterestPaidNet
|
385000000 | USD |
| CY2014 | us-gaap |
Interest Paid Net
InterestPaidNet
|
382000000 | USD |
| CY2015 | us-gaap |
Interest Paid Net
InterestPaidNet
|
381000000 | USD |
| CY2013 | us-gaap |
Investments In And Advances To Affiliates Dividends Or Interest
InvestmentsInAndAdvancesToAffiliatesDividendsOrInterest
|
11000000 | USD |
| CY2014 | us-gaap |
Investments In And Advances To Affiliates Dividends Or Interest
InvestmentsInAndAdvancesToAffiliatesDividendsOrInterest
|
17000000 | USD |
| CY2015 | us-gaap |
Investments In And Advances To Affiliates Dividends Or Interest
InvestmentsInAndAdvancesToAffiliatesDividendsOrInterest
|
16000000 | USD |
| CY2014Q4 | us-gaap |
Interest Payable Current
InterestPayableCurrent
|
95000000 | USD |
| CY2015Q4 | us-gaap |
Interest Payable Current
InterestPayableCurrent
|
96000000 | USD |
| CY2014Q4 | us-gaap |
Inventory Raw Materials And Supplies
InventoryRawMaterialsAndSupplies
|
484000000 | USD |
| CY2015Q4 | us-gaap |
Inventory Raw Materials And Supplies
InventoryRawMaterialsAndSupplies
|
513000000 | USD |
| CY2013 | us-gaap |
Investment Income Interest
InvestmentIncomeInterest
|
29000000 | USD |
| CY2014 | us-gaap |
Investment Income Interest
InvestmentIncomeInterest
|
30000000 | USD |
| CY2015 | us-gaap |
Investment Income Interest
InvestmentIncomeInterest
|
31000000 | USD |
| CY2013 | us-gaap |
Investment Tax Credit
InvestmentTaxCredit
|
18000000 | USD |
| CY2014 | us-gaap |
Investment Tax Credit
InvestmentTaxCredit
|
23000000 | USD |
| CY2015 | us-gaap |
Investment Tax Credit
InvestmentTaxCredit
|
29000000 | USD |
| CY2013 | us-gaap |
Leveraged Leases Income Statement Income From Leveraged Leases
LeveragedLeasesIncomeStatementIncomeFromLeveragedLeases
|
11000000 | USD |
| CY2014 | us-gaap |
Leveraged Leases Income Statement Income From Leveraged Leases
LeveragedLeasesIncomeStatementIncomeFromLeveragedLeases
|
24000000 | USD |
| CY2015 | us-gaap |
Leveraged Leases Income Statement Income From Leveraged Leases
LeveragedLeasesIncomeStatementIncomeFromLeveragedLeases
|
12000000 | USD |
| CY2013 | us-gaap |
Leveraged Leases Income Statement Income Tax Expense On Leveraged Leases
LeveragedLeasesIncomeStatementIncomeTaxExpenseOnLeveragedLeases
|
6000000 | USD |
| CY2014 | us-gaap |
Leveraged Leases Income Statement Income Tax Expense On Leveraged Leases
LeveragedLeasesIncomeStatementIncomeTaxExpenseOnLeveragedLeases
|
32000000 | USD |
| CY2015 | us-gaap |
Leveraged Leases Income Statement Income Tax Expense On Leveraged Leases
LeveragedLeasesIncomeStatementIncomeTaxExpenseOnLeveragedLeases
|
5000000 | USD |
| CY2013 | us-gaap |
Leveraged Leases Income Statement Net Income From Leveraged Leases
LeveragedLeasesIncomeStatementNetIncomeFromLeveragedLeases
|
-31000000 | USD |
| CY2014 | us-gaap |
Leveraged Leases Income Statement Net Income From Leveraged Leases
LeveragedLeasesIncomeStatementNetIncomeFromLeveragedLeases
|
4000000 | USD |
| CY2015 | us-gaap |
Leveraged Leases Income Statement Net Income From Leveraged Leases
LeveragedLeasesIncomeStatementNetIncomeFromLeveragedLeases
|
-26000000 | USD |
| CY2014Q4 | us-gaap |
Leveraged Leases Net Investment In Leveraged Leases Disclosure Deferred Income
LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureDeferredIncome
|
380000000 | USD |
| CY2015Q4 | us-gaap |
Leveraged Leases Net Investment In Leveraged Leases Disclosure Deferred Income
LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureDeferredIncome
|
366000000 | USD |
| CY2014Q4 | us-gaap |
Leveraged Leases Net Investment In Leveraged Leases Disclosure Deferred Taxes Arising From Leveraged Leases
LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureDeferredTaxesArisingFromLeveragedLeases
|
738000000 | USD |
| CY2015Q4 | us-gaap |
Leveraged Leases Net Investment In Leveraged Leases Disclosure Deferred Taxes Arising From Leveraged Leases
LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureDeferredTaxesArisingFromLeveragedLeases
|
724000000 | USD |
| CY2014Q4 | us-gaap |
Leveraged Leases Net Investment In Leveraged Leases Disclosure Investment In Leveraged Leases Net
LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureInvestmentInLeveragedLeasesNet
|
98000000 | USD |
| CY2015Q4 | us-gaap |
Leveraged Leases Net Investment In Leveraged Leases Disclosure Investment In Leveraged Leases Net
LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureInvestmentInLeveragedLeasesNet
|
60000000 | USD |
| CY2014Q4 | us-gaap |
Leveraged Leases Net Investment In Leveraged Leases Disclosure Rental Receivables Gross
LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureRentalReceivablesGross
|
1216000000 | USD |
| CY2015Q4 | us-gaap |
Leveraged Leases Net Investment In Leveraged Leases Disclosure Rental Receivables Gross
LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureRentalReceivablesGross
|
1150000000 | USD |
| CY2014Q4 | us-gaap |
Leveraged Leases Net Investment In Leveraged Leases Disclosure Rental Receivables Net
LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureRentalReceivablesNet
|
691000000 | USD |
| CY2015Q4 | us-gaap |
Leveraged Leases Net Investment In Leveraged Leases Disclosure Rental Receivables Net
LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureRentalReceivablesNet
|
631000000 | USD |
| CY2014Q4 | us-gaap |
Leveraged Leases Net Investment In Leveraged Leases Disclosure Residual Value Of Leased Assets
LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureResidualValueOfLeasedAssets
|
525000000 | USD |
| CY2015Q4 | us-gaap |
Leveraged Leases Net Investment In Leveraged Leases Disclosure Residual Value Of Leased Assets
LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureResidualValueOfLeasedAssets
|
519000000 | USD |
| CY2014Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
35287000000 | USD |
| CY2015Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
37535000000 | USD |
| CY2014Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
3478000000 | USD |
| CY2015Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
3575000000 | USD |
| CY2014Q4 | us-gaap |
Liabilities Fair Value Disclosure
LiabilitiesFairValueDisclosure
|
1000000 | USD |
| CY2015Q4 | us-gaap |
Liabilities Fair Value Disclosure
LiabilitiesFairValueDisclosure
|
12000000 | USD |
| CY2014Q4 | us-gaap |
Liabilities Noncurrent
LiabilitiesNoncurrent
|
11408000000 | USD |
| CY2015Q4 | us-gaap |
Liabilities Noncurrent
LiabilitiesNoncurrent
|
12059000000 | USD |
| CY2014Q4 | us-gaap |
Liability For Uncertain Tax Positions Noncurrent
LiabilityForUncertainTaxPositionsNoncurrent
|
208000000 | USD |
| CY2015Q4 | us-gaap |
Liability For Uncertain Tax Positions Noncurrent
LiabilityForUncertainTaxPositionsNoncurrent
|
212000000 | USD |
| CY2015Q4 | us-gaap |
Line Of Credit Facility Fair Value Of Amount Outstanding
LineOfCreditFacilityFairValueOfAmountOutstanding
|
552000000 | USD |
| CY2015Q4 | us-gaap |
Line Of Credit Facility Maximum Borrowing Capacity
LineOfCreditFacilityMaximumBorrowingCapacity
|
4200000000 | USD |
| CY2015Q4 | us-gaap |
Line Of Credit Facility Remaining Borrowing Capacity
LineOfCreditFacilityRemainingBorrowingCapacity
|
3648000000 | USD |
| CY2014Q4 | us-gaap |
Long Term Debt
LongTermDebt
|
9098000000 | USD |
| CY2015Q4 | us-gaap |
Long Term Debt
LongTermDebt
|
9568000000 | USD |
| CY2014Q4 | us-gaap |
Long Term Debt Current
LongTermDebtCurrent
|
624000000 | USD |
| CY2015Q4 | us-gaap |
Long Term Debt Current
LongTermDebtCurrent
|
734000000 | USD |
| CY2014Q4 | us-gaap |
Long Term Debt Fair Value
LongTermDebtFairValue
|
10149000000 | USD |
| CY2015Q4 | us-gaap |
Long Term Debt Fair Value
LongTermDebtFairValue
|
10256000000 | USD |
| CY2015Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal After Year Five
LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive
|
6199000000 | USD |
| CY2015Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Next Twelve Months
LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths
|
731000000 | USD |
| CY2015Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Five
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive
|
665000000 | USD |
| CY2015Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Four
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour
|
544000000 | USD |
| CY2015Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Three
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree
|
1000000000 | USD |
| CY2015Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Two
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo
|
500000000 | USD |
| CY2014Q4 | us-gaap |
Long Term Investments
LongTermInvestments
|
1307000000 | USD |
| CY2015Q4 | us-gaap |
Long Term Investments
LongTermInvestments
|
1233000000 | USD |
| CY2014Q4 | us-gaap |
Longterm Transition Bond Current
LongtermTransitionBondCurrent
|
259000000 | USD |
| CY2015Q4 | us-gaap |
Longterm Transition Bond Current
LongtermTransitionBondCurrent
|
0 | USD |
| CY2014Q4 | us-gaap |
Minority Interest
MinorityInterest
|
1000000 | USD |
| CY2015Q4 | us-gaap |
Minority Interest
MinorityInterest
|
1000000 | USD |
| CY2013 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-243000000 | USD |
| CY2014 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-359000000 | USD |
| CY2015 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
15000000 | USD |
| CY2013 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-2801000000 | USD |
| CY2014 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-2892000000 | USD |
| CY2015 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-3942000000 | USD |
| CY2013 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
3158000000 | USD |
| CY2014 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
3160000000 | USD |
| CY2015 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
3919000000 | USD |
| CY2013 | us-gaap |
Net Income Loss
NetIncomeLoss
|
1243000000 | USD |
| CY2014 | us-gaap |
Net Income Loss
NetIncomeLoss
|
1518000000 | USD |
| CY2015 | us-gaap |
Net Income Loss
NetIncomeLoss
|
1679000000 | USD |
| CY2014Q1 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
386000000 | USD |
| CY2014Q2 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
212000000 | USD |
| CY2014Q3 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
444000000 | USD |
| CY2014Q4 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
476000000 | USD |
| CY2015Q1 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
586000000 | USD |
| CY2015Q2 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
345000000 | USD |
| CY2015Q3 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
439000000 | USD |
| CY2015Q4 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
309000000 | USD |
| CY2013 | us-gaap |
Operating Expenses
OperatingExpenses
|
7669000000 | USD |
| CY2014 | us-gaap |
Operating Expenses
OperatingExpenses
|
8263000000 | USD |
| CY2015 | us-gaap |
Operating Expenses
OperatingExpenses
|
7453000000 | USD |
| CY2013 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
2299000000 | USD |
| CY2014Q1 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
705000000 | USD |
| CY2014Q2 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
365000000 | USD |
| CY2014Q3 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
746000000 | USD |
| CY2014Q4 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
807000000 | USD |
| CY2014 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
2623000000 | USD |
| CY2015Q1 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
1048000000 | USD |
| CY2015Q2 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
568000000 | USD |
| CY2015Q3 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
814000000 | USD |
| CY2015Q4 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
532000000 | USD |
| CY2015 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
2962000000 | USD |
| CY2014Q4 | us-gaap |
Other Assets Current
OtherAssetsCurrent
|
15000000 | USD |
| CY2015Q4 | us-gaap |
Other Assets Current
OtherAssetsCurrent
|
13000000 | USD |
| CY2014Q4 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
243000000 | USD |
| CY2015Q4 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
231000000 | USD |
| CY2013 | us-gaap |
Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
|
55000000 | USD |
| CY2014 | us-gaap |
Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
|
-27000000 | USD |
| CY2015 | us-gaap |
Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
|
-27000000 | USD |
| CY2013 | us-gaap |
Other Comprehensive Income Loss Available For Sale Securities Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax
|
54000000 | USD |
| CY2014 | us-gaap |
Other Comprehensive Income Loss Available For Sale Securities Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax
|
-26000000 | USD |
| CY2015 | us-gaap |
Other Comprehensive Income Loss Available For Sale Securities Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax
|
-34000000 | USD |
| CY2013 | us-gaap |
Other Comprehensive Income Loss Before Reclassifications Net Of Tax
OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
|
299000000 | USD |
| CY2014 | us-gaap |
Other Comprehensive Income Loss Before Reclassifications Net Of Tax
OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
|
-135000000 | USD |
| CY2015 | us-gaap |
Other Comprehensive Income Loss Before Reclassifications Net Of Tax
OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
|
-30000000 | USD |
| CY2013 | us-gaap |
Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax
OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax
|
-9000000 | USD |
| CY2014 | us-gaap |
Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax
OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax
|
12000000 | USD |
| CY2015 | us-gaap |
Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax
OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax
|
-10000000 | USD |
| CY2013 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
293000000 | USD |
| CY2014 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
-188000000 | USD |
| CY2015 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
-12000000 | USD |
| CY2013 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
-247000000 | USD |
| CY2014 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
173000000 | USD |
| CY2015 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
-25000000 | USD |
| CY2013 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
|
172000000 | USD |
| CY2014 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
|
-120000000 | USD |
| CY2015 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
|
18000000 | USD |
| CY2013 | us-gaap |
Other Comprehensive Income Loss Tax
OtherComprehensiveIncomeLossTax
|
-219000000 | USD |
| CY2014 | us-gaap |
Other Comprehensive Income Loss Tax
OtherComprehensiveIncomeLossTax
|
138000000 | USD |
| CY2015 | us-gaap |
Other Comprehensive Income Loss Tax
OtherComprehensiveIncomeLossTax
|
23000000 | USD |
| CY2013 | us-gaap |
Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax
|
-7000000 | USD |
| CY2014 | us-gaap |
Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax
|
8000000 | USD |
| CY2015 | us-gaap |
Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax
|
-7000000 | USD |
| CY2014Q4 | us-gaap |
Other Liabilities Current
OtherLiabilitiesCurrent
|
547000000 | USD |
| CY2015Q4 | us-gaap |
Other Liabilities Current
OtherLiabilitiesCurrent
|
459000000 | USD |
| CY2014Q4 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
112000000 | USD |
| CY2015Q4 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
181000000 | USD |
| CY2014Q4 | us-gaap |
Other Long Term Debt Noncurrent
OtherLongTermDebtNoncurrent
|
8215000000 | USD |
| CY2015Q4 | us-gaap |
Other Long Term Debt Noncurrent
OtherLongTermDebtNoncurrent
|
8834000000 | USD |
| CY2013 | us-gaap |
Other Nonoperating Expense
OtherNonoperatingExpense
|
54000000 | USD |
| CY2014 | us-gaap |
Other Nonoperating Expense
OtherNonoperatingExpense
|
61000000 | USD |
| CY2015 | us-gaap |
Other Nonoperating Expense
OtherNonoperatingExpense
|
102000000 | USD |
| CY2013 | us-gaap |
Other Nonoperating Income
OtherNonoperatingIncome
|
213000000 | USD |
| CY2014 | us-gaap |
Other Nonoperating Income
OtherNonoperatingIncome
|
290000000 | USD |
| CY2015 | us-gaap |
Other Nonoperating Income
OtherNonoperatingIncome
|
254000000 | USD |
| CY2014Q4 | us-gaap |
Other Postretirement Benefits Payable Noncurrent
OtherPostretirementBenefitsPayableNoncurrent
|
452000000 | USD |
| CY2015Q4 | us-gaap |
Other Postretirement Benefits Payable Noncurrent
OtherPostretirementBenefitsPayableNoncurrent
|
375000000 | USD |
| CY2014Q4 | us-gaap |
Other Postretirement Defined Benefit Plan Liabilities Noncurrent
OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent
|
1277000000 | USD |
| CY2015Q4 | us-gaap |
Other Postretirement Defined Benefit Plan Liabilities Noncurrent
OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent
|
1228000000 | USD |
| CY2013 | us-gaap |
Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net Availableforsale Securities
OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNetAvailableforsaleSecurities
|
12000000 | USD |
| CY2013 | us-gaap |
Property Plant And Equipment Additions
PropertyPlantAndEquipmentAdditions
|
2811000000 | USD |
| CY2014 | us-gaap |
Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net Availableforsale Securities
OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNetAvailableforsaleSecurities
|
20000000 | USD |
| CY2015 | us-gaap |
Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net Availableforsale Securities
OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNetAvailableforsaleSecurities
|
53000000 | USD |
| CY2013 | us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
29000000 | USD |
| CY2014 | us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
78000000 | USD |
| CY2015 | us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
42000000 | USD |
| CY2013 | us-gaap |
Payments For Proceeds From Removal Costs
PaymentsForProceedsFromRemovalCosts
|
93000000 | USD |
| CY2014 | us-gaap |
Payments For Proceeds From Removal Costs
PaymentsForProceedsFromRemovalCosts
|
98000000 | USD |
| CY2015 | us-gaap |
Payments For Proceeds From Removal Costs
PaymentsForProceedsFromRemovalCosts
|
120000000 | USD |
| CY2013 | us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
728000000 | USD |
| CY2014 | us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
748000000 | USD |
| CY2015 | us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
789000000 | USD |
| CY2013 | us-gaap |
Payments To Acquire Available For Sale Securities
PaymentsToAcquireAvailableForSaleSecurities
|
1170000000 | USD |
| CY2014 | us-gaap |
Payments To Acquire Available For Sale Securities
PaymentsToAcquireAvailableForSaleSecurities
|
1934000000 | USD |
| CY2015 | us-gaap |
Payments To Acquire Available For Sale Securities
PaymentsToAcquireAvailableForSaleSecurities
|
1552000000 | USD |
| CY2013 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
2811000000 | USD |
| CY2014 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
2820000000 | USD |
| CY2015 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
3863000000 | USD |
| CY2013 | us-gaap |
Pension And Other Postretirement Benefit Contributions
PensionAndOtherPostretirementBenefitContributions
|
231000000 | USD |
| CY2014 | us-gaap |
Pension And Other Postretirement Benefit Contributions
PensionAndOtherPostretirementBenefitContributions
|
95000000 | USD |
| CY2015 | us-gaap |
Pension And Other Postretirement Benefit Contributions
PensionAndOtherPostretirementBenefitContributions
|
109000000 | USD |
| CY2013 | us-gaap |
Pension And Other Postretirement Benefit Expense
PensionAndOtherPostretirementBenefitExpense
|
243000000 | USD |
| CY2014 | us-gaap |
Pension And Other Postretirement Benefit Expense
PensionAndOtherPostretirementBenefitExpense
|
47000000 | USD |
| CY2015 | us-gaap |
Pension And Other Postretirement Benefit Expense
PensionAndOtherPostretirementBenefitExpense
|
161000000 | USD |
| CY2014Q4 | us-gaap |
Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
|
126000000 | USD |
| CY2015Q4 | us-gaap |
Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
|
114000000 | USD |
| CY2014Q4 | us-gaap |
Prepaid Expense Current
PrepaidExpenseCurrent
|
108000000 | USD |
| CY2015Q4 | us-gaap |
Prepaid Expense Current
PrepaidExpenseCurrent
|
135000000 | USD |
| CY2013 | us-gaap |
Proceeds From Issuance Of Other Long Term Debt
ProceedsFromIssuanceOfOtherLongTermDebt
|
2000000000 | USD |
| CY2014 | us-gaap |
Proceeds From Issuance Of Other Long Term Debt
ProceedsFromIssuanceOfOtherLongTermDebt
|
1250000000 | USD |
| CY2015 | us-gaap |
Proceeds From Issuance Of Other Long Term Debt
ProceedsFromIssuanceOfOtherLongTermDebt
|
1350000000 | USD |
| CY2013 | us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
-61000000 | USD |
| CY2014 | us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
-64000000 | USD |
| CY2015 | us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
-51000000 | USD |
| CY2013 | us-gaap |
Proceeds From Repayments Of Commercial Paper
ProceedsFromRepaymentsOfCommercialPaper
|
-203000000 | USD |
| CY2014 | us-gaap |
Proceeds From Repayments Of Commercial Paper
ProceedsFromRepaymentsOfCommercialPaper
|
-60000000 | USD |
| CY2015 | us-gaap |
Proceeds From Repayments Of Commercial Paper
ProceedsFromRepaymentsOfCommercialPaper
|
364000000 | USD |
| CY2013 | us-gaap |
Proceeds From Sale Maturity And Collections Of Investments
ProceedsFromSaleMaturityAndCollectionsOfInvestments
|
50000000 | USD |
| CY2014 | us-gaap |
Proceeds From Sale Maturity And Collections Of Investments
ProceedsFromSaleMaturityAndCollectionsOfInvestments
|
25000000 | USD |
| CY2015 | us-gaap |
Proceeds From Sale Maturity And Collections Of Investments
ProceedsFromSaleMaturityAndCollectionsOfInvestments
|
14000000 | USD |
| CY2013 | us-gaap |
Proceeds From Sale Of Available For Sale Securities
ProceedsFromSaleOfAvailableForSaleSecurities
|
1159000000 | USD |
| CY2014 | us-gaap |
Proceeds From Sale Of Available For Sale Securities
ProceedsFromSaleOfAvailableForSaleSecurities
|
1915000000 | USD |
| CY2015 | us-gaap |
Proceeds From Sale Of Available For Sale Securities
ProceedsFromSaleOfAvailableForSaleSecurities
|
1501000000 | USD |
| CY2013 | us-gaap |
Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
|
7000000 | USD |
| CY2014 | us-gaap |
Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
|
16000000 | USD |
| CY2015 | us-gaap |
Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
|
12000000 | USD |
| CY2014 | us-gaap |
Property Plant And Equipment Additions
PropertyPlantAndEquipmentAdditions
|
2820000000 | USD |
| CY2015 | us-gaap |
Property Plant And Equipment Additions
PropertyPlantAndEquipmentAdditions
|
3863000000 | USD |
| CY2013 | us-gaap |
Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
|
24000000 | USD |
| CY2014 | us-gaap |
Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
|
31000000 | USD |
| CY2015 | us-gaap |
Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
|
48000000 | USD |
| CY2014Q4 | us-gaap |
Public Utilities Property Plant And Equipment Accumulated Depreciation
PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation
|
8607000000 | USD |
| CY2015Q4 | us-gaap |
Public Utilities Property Plant And Equipment Accumulated Depreciation
PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation
|
8955000000 | USD |
| CY2014Q4 | us-gaap |
Public Utilities Property Plant And Equipment Generation Or Processing
PublicUtilitiesPropertyPlantAndEquipmentGenerationOrProcessing
|
11153000000 | USD |
| CY2015Q4 | us-gaap |
Public Utilities Property Plant And Equipment Generation Or Processing
PublicUtilitiesPropertyPlantAndEquipmentGenerationOrProcessing
|
11842000000 | USD |
| CY2014Q4 | us-gaap |
Public Utilities Property Plant And Equipment Net
PublicUtilitiesPropertyPlantAndEquipmentNet
|
23589000000 | USD |
| CY2015Q4 | us-gaap |
Public Utilities Property Plant And Equipment Net
PublicUtilitiesPropertyPlantAndEquipmentNet
|
26539000000 | USD |
| CY2014Q4 | us-gaap |
Public Utilities Property Plant And Equipment Other Property Plant And Equipment
PublicUtilitiesPropertyPlantAndEquipmentOtherPropertyPlantAndEquipment
|
615000000 | USD |
| CY2015Q4 | us-gaap |
Public Utilities Property Plant And Equipment Other Property Plant And Equipment
PublicUtilitiesPropertyPlantAndEquipmentOtherPropertyPlantAndEquipment
|
685000000 | USD |
| CY2014Q4 | us-gaap |
Public Utilities Property Plant And Equipment Plant In Service
PublicUtilitiesPropertyPlantAndEquipmentPlantInService
|
32196000000 | USD |
| CY2015Q4 | us-gaap |
Public Utilities Property Plant And Equipment Plant In Service
PublicUtilitiesPropertyPlantAndEquipmentPlantInService
|
35494000000 | USD |
| CY2014Q4 | us-gaap |
Public Utilities Property Plant And Equipment Transmission And Distribution
PublicUtilitiesPropertyPlantAndEquipmentTransmissionAndDistribution
|
20428000000 | USD |
| CY2015Q4 | us-gaap |
Public Utilities Property Plant And Equipment Transmission And Distribution
PublicUtilitiesPropertyPlantAndEquipmentTransmissionAndDistribution
|
22967000000 | USD |
| CY2013 | us-gaap |
Reclassification From Accumulated Other Comprehensive Income Current Period Before Tax
ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax
|
23000000 | USD |
| CY2014 | us-gaap |
Reclassification From Accumulated Other Comprehensive Income Current Period Before Tax
ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax
|
108000000 | USD |
| CY2015 | us-gaap |
Reclassification From Accumulated Other Comprehensive Income Current Period Before Tax
ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax
|
-28000000 | USD |
| CY2013 | us-gaap |
Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax
ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
|
6000000 | USD |
| CY2014 | us-gaap |
Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax
ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
|
53000000 | USD |
| CY2015 | us-gaap |
Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax
ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
|
-18000000 | USD |
| CY2014Q4 | us-gaap |
Regulatory Assets Current
RegulatoryAssetsCurrent
|
323000000 | USD |
| CY2015Q4 | us-gaap |
Regulatory Assets Current
RegulatoryAssetsCurrent
|
164000000 | USD |
| CY2014Q4 | us-gaap |
Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
|
3192000000 | USD |
| CY2015Q4 | us-gaap |
Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
|
3196000000 | USD |
| CY2014Q4 | us-gaap |
Regulatory Liability Current
RegulatoryLiabilityCurrent
|
186000000 | USD |
| CY2015Q4 | us-gaap |
Regulatory Liability Current
RegulatoryLiabilityCurrent
|
123000000 | USD |
| CY2014Q4 | us-gaap |
Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
|
258000000 | USD |
| CY2015Q4 | us-gaap |
Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
|
175000000 | USD |
| CY2013 | us-gaap |
Repayments Of Other Long Term Debt
RepaymentsOfOtherLongTermDebt
|
1025000000 | USD |
| CY2014 | us-gaap |
Repayments Of Other Long Term Debt
RepaymentsOfOtherLongTermDebt
|
500000000 | USD |
| CY2015 | us-gaap |
Repayments Of Other Long Term Debt
RepaymentsOfOtherLongTermDebt
|
600000000 | USD |
| CY2014Q4 | us-gaap |
Restricted Cash And Investments Noncurrent
RestrictedCashAndInvestmentsNoncurrent
|
24000000 | USD |
| CY2015Q4 | us-gaap |
Restricted Cash And Investments Noncurrent
RestrictedCashAndInvestmentsNoncurrent
|
0 | USD |
| CY2014Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
8227000000 | USD |
| CY2015Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
9117000000 | USD |
| CY2013 | us-gaap |
Revenues
Revenues
|
9968000000 | USD |
| CY2014Q1 | us-gaap |
Revenues
Revenues
|
3223000000 | USD |
| CY2014Q2 | us-gaap |
Revenues
Revenues
|
2249000000 | USD |
| CY2014Q3 | us-gaap |
Revenues
Revenues
|
2641000000 | USD |
| CY2014Q4 | us-gaap |
Revenues
Revenues
|
2773000000 | USD |
| CY2014 | us-gaap |
Revenues
Revenues
|
10886000000 | USD |
| CY2015Q1 | us-gaap |
Revenues
Revenues
|
3135000000 | USD |
| CY2015Q2 | us-gaap |
Revenues
Revenues
|
2314000000 | USD |
| CY2015Q3 | us-gaap |
Revenues
Revenues
|
2688000000 | USD |
| CY2015Q4 | us-gaap |
Revenues
Revenues
|
2278000000 | USD |
| CY2015 | us-gaap |
Revenues
Revenues
|
10415000000 | USD |
| CY2015Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Authorized
ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized
|
16000000 | shares |
| CY2015Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
|
1707250 | shares |
| CY2015Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
|
36.00 | |
| CY2013 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
|
1000000 | USD |
| CY2014 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
|
4000000 | USD |
| CY2015 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
|
3000000 | USD |
| CY2015 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod
|
0 | shares |
| CY2015 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice
|
0.00 | |
| CY2015Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
|
8120788 | USD |
| CY2014Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
|
2075850 | shares |
| CY2015Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
|
1707250 | shares |
| CY2014Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
|
35.35 | |
| CY2015Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
|
36.00 | |
| CY2012Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber
|
1000000 | shares |
| CY2015 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
|
32.37 | |
| CY2015Q4 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1
|
8120788 | USD |
| CY2015 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1
|
P2Y9M18D | |
| CY2015 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
|
P2Y9M18D | |
| CY2013 | us-gaap |
Stock Issued During Period Shares Employee Stock Purchase Plans
StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans
|
257513 | shares |
| CY2014 | us-gaap |
Stock Issued During Period Shares Employee Stock Purchase Plans
StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans
|
207248 | shares |
| CY2015 | us-gaap |
Stock Issued During Period Shares Employee Stock Purchase Plans
StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans
|
250499 | shares |
| CY2015 | us-gaap |
Stock Issued During Period Shares Stock Options Exercised
StockIssuedDuringPeriodSharesStockOptionsExercised
|
368600 | shares |
| CY2014Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
12185000000 | USD |
| CY2015Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
13066000000 | USD |
| CY2012Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
10781000000 | USD |
| CY2013Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
11609000000 | USD |
| CY2014Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
12186000000 | USD |
| CY2015Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
13067000000 | USD |
| CY2013 | us-gaap |
Stockholders Equity Other
StockholdersEquityOther
|
-20000000 | USD |
| CY2014 | us-gaap |
Stockholders Equity Other
StockholdersEquityOther
|
5000000 | USD |
| CY2015 | us-gaap |
Stockholders Equity Other
StockholdersEquityOther
|
-3000000 | USD |
| CY2014Q4 | us-gaap |
Taxes Payable Current
TaxesPayableCurrent
|
21000000 | USD |
| CY2015Q4 | us-gaap |
Taxes Payable Current
TaxesPayableCurrent
|
42000000 | USD |
| CY2014Q4 | us-gaap |
Treasury Stock Shares
TreasuryStockShares
|
27720068 | shares |
| CY2015Q4 | us-gaap |
Treasury Stock Shares
TreasuryStockShares
|
28274239 | shares |
| CY2014Q4 | us-gaap |
Treasury Stock Value
TreasuryStockValue
|
635000000 | USD |
| CY2015Q4 | us-gaap |
Treasury Stock Value
TreasuryStockValue
|
671000000 | USD |
| CY2014Q4 | us-gaap |
Unbilled Receivables Current
UnbilledReceivablesCurrent
|
284000000 | USD |
| CY2015Q4 | us-gaap |
Unbilled Receivables Current
UnbilledReceivablesCurrent
|
197000000 | USD |
| CY2013 | us-gaap |
Unrealized Gain Loss On Cash Flow Hedging Instruments
UnrealizedGainLossOnCashFlowHedgingInstruments
|
-4000000 | USD |
| CY2014 | us-gaap |
Unrealized Gain Loss On Cash Flow Hedging Instruments
UnrealizedGainLossOnCashFlowHedgingInstruments
|
12000000 | USD |
| CY2015 | us-gaap |
Unrealized Gain Loss On Cash Flow Hedging Instruments
UnrealizedGainLossOnCashFlowHedgingInstruments
|
3000000 | USD |
| CY2012Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
402000000 | USD |
| CY2013Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
478000000 | USD |
| CY2014Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
332000000 | USD |
| CY2015Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
386000000 | USD |
| CY2013 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsDecreasesResultingFromCurrentPeriodTaxPositions
|
0 | USD |
| CY2014 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsDecreasesResultingFromCurrentPeriodTaxPositions
|
8000000 | USD |
| CY2015 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsDecreasesResultingFromCurrentPeriodTaxPositions
|
1000000 | USD |
| CY2013 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions
|
30000000 | USD |
| CY2014 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions
|
190000000 | USD |
| CY2015 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions
|
50000000 | USD |
| CY2013 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities
UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities
|
0 | USD |
| CY2014 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities
UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities
|
60000000 | USD |
| CY2015 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities
UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities
|
10000000 | USD |
| CY2013 | us-gaap |
Unrecognized Tax Benefits Income Tax Penalties And Interest Expense
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense
|
48000000 | USD |
| CY2014 | us-gaap |
Unrecognized Tax Benefits Income Tax Penalties And Interest Expense
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense
|
69000000 | USD |
| CY2015 | us-gaap |
Unrecognized Tax Benefits Income Tax Penalties And Interest Expense
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense
|
66000000 | USD |
| CY2013 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
|
23000000 | USD |
| CY2014 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
|
30000000 | USD |
| CY2015 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
|
28000000 | USD |
| CY2013 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
|
83000000 | USD |
| CY2014 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
|
82000000 | USD |
| CY2015 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
|
87000000 | USD |
| CY2013 | us-gaap |
Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations
UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations
|
0 | USD |
| CY2014 | us-gaap |
Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations
UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations
|
0 | USD |
| CY2015 | us-gaap |
Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations
UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations
|
0 | USD |
| CY2013Q4 | us-gaap |
Unrecognized Tax Benefits That Would Impact Effective Tax Rate
UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate
|
128000000 | USD |
| CY2014Q4 | us-gaap |
Unrecognized Tax Benefits That Would Impact Effective Tax Rate
UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate
|
80000000 | USD |
| CY2015Q4 | us-gaap |
Unrecognized Tax Benefits That Would Impact Effective Tax Rate
UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate
|
95000000 | USD |
| CY2013 | us-gaap |
Utilities Operating Expense Maintenance And Operations
UtilitiesOperatingExpenseMaintenanceAndOperations
|
2887000000 | USD |
| CY2014 | us-gaap |
Utilities Operating Expense Maintenance And Operations
UtilitiesOperatingExpenseMaintenanceAndOperations
|
3150000000 | USD |
| CY2015 | us-gaap |
Utilities Operating Expense Maintenance And Operations
UtilitiesOperatingExpenseMaintenanceAndOperations
|
2978000000 | USD |
| CY2013 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
508000000 | shares |
| CY2014Q1 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
508000000 | shares |
| CY2014Q2 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
508000000 | shares |
| CY2014Q3 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
507000000 | shares |
| CY2014Q4 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
508000000 | shares |
| CY2014 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
508000000 | shares |
| CY2015Q1 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
508000000 | shares |
| CY2015Q2 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
508000000 | shares |
| CY2015Q3 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
508000000 | shares |
| CY2015Q4 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
508000000 | shares |
| CY2015 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
508000000 | shares |
| CY2013 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
506000000 | shares |
| CY2014Q1 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
506000000 | shares |
| CY2014Q2 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
506000000 | shares |
| CY2014Q3 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
506000000 | shares |
| CY2014Q4 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
506000000 | shares |
| CY2014 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
506000000 | shares |
| CY2015Q1 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
506000000 | shares |
| CY2015Q2 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
506000000 | shares |
| CY2015Q3 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
505000000 | shares |
| CY2015Q4 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
505000000 | shares |
| CY2015 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
505000000 | shares |
| CY2015 | us-gaap |
Use Of Estimates
UseOfEstimates
|
<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-top:6px;text-indent:57px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">Use of Estimates</font></div><div style="line-height:120%;padding-top:6px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The process of preparing financial statements in conformity with GAAP requires the use of estimates and assumptions regarding certain types of assets, liabilities, revenues and expenses. Such estimates primarily relate to unsettled transactions and events as of the date of the financial statements.</font></div></div> |
