$EXC
EXELON CORP Stock $exc

$exc Overview Financials Valuation SEC Filings Company Website

2016 Q2 Form 10-Q Financial Statement

#000119312516676366 Filed on August 09, 2016

Income Statement

Concept	2016 Q2	2015 Q2
Revenue	$6.910B	$6.514B
YoY Change	6.08%	8.13%
Cost Of Revenue	$2.454B	$2.449B
YoY Change	0.2%	1.53%
Gross Profit	$4.456B	$4.066B
YoY Change	9.59%	12.57%
Gross Profit Margin	64.49%	62.42%
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$1.333B	$839.0M
YoY Change	58.88%	3.58%
% of Gross Profit	29.91%	20.63%
Operating Expenses	$3.840B	$2.938B
YoY Change	30.7%	-3.48%
Operating Profit	$647.0M	$1.134B
YoY Change	-42.95%	34.68%
Interest Expense	$366.0M	$145.0M
YoY Change	152.41%	-36.4%
% of Operating Profit	56.57%	12.79%
Other Income/Expense, Net	-$232.0M	-$172.0M
YoY Change	34.88%	2050.0%
Pretax Income	$415.0M	$962.0M
YoY Change	-56.86%	15.35%
Income Tax	$102.0M	$327.0M
% Of Pretax Income	24.58%	33.99%
Net Earnings	$306.0M	$633.0M
YoY Change	-51.66%	21.26%
Net Earnings / Revenue	4.43%	9.72%
Basic Earnings Per Share	$0.29	$0.74
Diluted Earnings Per Share	$0.29	$0.74
COMMON SHARES
Basic Shares Outstanding	924.0M shares	863.0M shares
Diluted Shares Outstanding	926.0M shares	866.0M shares

Balance Sheet

Concept	2016 Q2	2015 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments	$1.647B	$6.014B
YoY Change	-72.61%	341.56%
Cash & Equivalents	$1.647B	$6.014B
Short-Term Investments
Other Short-Term Assets	$1.101B	$654.0M
YoY Change	68.35%	-15.61%
Inventory	$1.500B	$1.432B
Prepaid Expenses
Receivables	$3.671B	$3.227B
Other Receivables	$988.0M	$1.344B
Total Short-Term Assets	$11.50B	$15.43B
YoY Change	-25.48%	57.03%
LONG-TERM ASSETS
Property, Plant & Equipment	$70.69B	$53.94B
YoY Change	31.07%	4.23%
Goodwill	$6.696B	$2.672B
YoY Change	150.6%	-0.07%
Intangibles
YoY Change
Long-Term Investments	$502.0M	$607.0M
YoY Change	-17.3%
Other Assets	$1.366B	$1.388B
YoY Change	-1.59%	27.11%
Total Long-Term Assets	$101.3B	$76.79B
YoY Change	31.9%	4.0%
TOTAL ASSETS
Total Short-Term Assets	$11.50B	$15.43B
Total Long-Term Assets	$101.3B	$76.79B
Total Assets	$112.8B	$92.21B
YoY Change	22.3%	10.23%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$2.826B	$2.727B
YoY Change	3.63%	3.57%
Accrued Expenses	$2.757B	$1.366B
YoY Change	101.83%	-1.16%
Deferred Revenue
YoY Change
Short-Term Debt	$951.0M	$543.0M
YoY Change	75.14%	-12.56%
Long-Term Debt Due	$2.693B	$226.0M
YoY Change	1091.59%	-88.96%
Total Short-Term Liabilities	$11.89B	$6.526B
YoY Change	82.26%	-23.82%
LONG-TERM LIABILITIES
Long-Term Debt	$31.54B	$25.22B
YoY Change	25.06%	39.08%
Other Long-Term Liabilities	$1.876B	$2.528B
YoY Change	-25.79%	18.52%
Total Long-Term Liabilities	$33.42B	$27.75B
YoY Change	20.43%	36.92%
TOTAL LIABILITIES
Total Short-Term Liabilities	$11.89B	$6.526B
Total Long-Term Liabilities	$33.42B	$27.75B
Total Liabilities	$85.46B	$67.14B
YoY Change	27.27%	12.99%
SHAREHOLDERS EQUITY
Retained Earnings	$11.93B	$11.70B
YoY Change	1.9%	12.16%
Common Stock	$18.72B	$16.76B
YoY Change	11.74%	0.62%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$2.000B	$2.327B
YoY Change	-14.05%	0.0%
Treasury Stock Shares	35.00M shares	35.00M shares
Shareholders Equity	$25.76B	$23.51B
YoY Change
Total Liabilities & Shareholders Equity	$112.8B	$92.21B
YoY Change	22.3%	10.23%

Cashflow Statement

Concept	2016 Q2	2015 Q2
OPERATING ACTIVITIES
Net Income	$306.0M	$633.0M
YoY Change	-51.66%	21.26%
Depreciation, Depletion And Amortization	$1.333B	$839.0M
YoY Change	58.88%	3.58%
Cash From Operating Activities	$3.080B	$2.479B
YoY Change	24.24%	56.31%
INVESTING ACTIVITIES
Capital Expenditures	-$2.287B	-$1.676B
YoY Change	36.46%	30.53%
Acquisitions
YoY Change
Other Investing Activities	-$42.00M	-$119.0M
YoY Change	-64.71%	-210.19%
Cash From Investing Activities	-$2.329B	-$1.795B
YoY Change	29.75%	52.64%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net		$1.870B
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-64.00M	3.505B
YoY Change	-101.83%	9123.68%
NET CHANGE
Cash From Operating Activities	3.080B	2.479B
Cash From Investing Activities	-2.329B	-1.795B
Cash From Financing Activities	-64.00M	3.505B
Net Change In Cash	687.0M	4.189B
YoY Change	-83.6%	835.04%
FREE CASH FLOW
Cash From Operating Activities	$3.080B	$2.479B
Capital Expenditures	-$2.287B	-$1.676B
Free Cash Flow	$5.367B	$4.155B
YoY Change	29.17%	44.77%

Facts In Submission

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	dei	Amendment Flag AmendmentFlag	false
	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q2
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2016
	dei	Document Period End Date DocumentPeriodEndDate	2016-06-30
	dei	Document Type DocumentType	10-Q
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	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
	dei	Entity Registrant Name EntityRegistrantName	EXELON CORP
	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
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CY2015Q2	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	13000000	shares
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CY2015Q4	us-gaap	Assets Current AssetsCurrent	15334000000	USD
CY2016Q2	us-gaap	Assets Current AssetsCurrent	11495000000	USD
CY2015Q4	us-gaap	Assets Held In Trust Noncurrent AssetsHeldInTrustNoncurrent	206000000	USD
CY2016Q2	us-gaap	Assets Held In Trust Noncurrent AssetsHeldInTrustNoncurrent	161000000	USD
CY2015Q2	us-gaap	Business Acquisition Pro Forma Earnings Per Share Basic BusinessAcquisitionProFormaEarningsPerShareBasic	0
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CY2015	us-gaap	Business Acquisition Pro Forma Earnings Per Share Basic BusinessAcquisitionProFormaEarningsPerShareBasic	0
CY2016Q2	us-gaap	Business Acquisition Pro Forma Earnings Per Share Basic BusinessAcquisitionProFormaEarningsPerShareBasic	0
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CY2015	us-gaap	Business Acquisition Pro Forma Earnings Per Share Diluted BusinessAcquisitionProFormaEarningsPerShareDiluted	0
CY2016Q2	us-gaap	Business Acquisition Pro Forma Earnings Per Share Diluted BusinessAcquisitionProFormaEarningsPerShareDiluted	0
	us-gaap	Business Acquisition Pro Forma Earnings Per Share Diluted BusinessAcquisitionProFormaEarningsPerShareDiluted	0
CY2016Q2	us-gaap	Business Acquisition Share Price BusinessAcquisitionSharePrice	27.25
CY2015Q2	us-gaap	Business Acquisitions Pro Forma Net Income Loss BusinessAcquisitionsProFormaNetIncomeLoss	623000000	USD
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CY2015	us-gaap	Business Acquisitions Pro Forma Net Income Loss BusinessAcquisitionsProFormaNetIncomeLoss	2618000000	USD
CY2016Q2	us-gaap	Business Acquisitions Pro Forma Net Income Loss BusinessAcquisitionsProFormaNetIncomeLoss	268000000	USD
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CY2015Q2	us-gaap	Business Acquisitions Pro Forma Revenue BusinessAcquisitionsProFormaRevenue	7522000000	USD
	us-gaap	Business Acquisitions Pro Forma Revenue BusinessAcquisitionsProFormaRevenue	17584000000	USD
CY2015	us-gaap	Business Acquisitions Pro Forma Revenue BusinessAcquisitionsProFormaRevenue	33823000000	USD
CY2016Q2	us-gaap	Business Acquisitions Pro Forma Revenue BusinessAcquisitionsProFormaRevenue	6910000000	USD
	us-gaap	Business Acquisitions Pro Forma Revenue BusinessAcquisitionsProFormaRevenue	15466000000	USD
CY2016Q2	us-gaap	Business Combination Contingent Consideration Asset BusinessCombinationContingentConsiderationAsset	235000000	USD
CY2015Q2	us-gaap	Business Combination Integration Related Costs BusinessCombinationIntegrationRelatedCosts	-87000000	USD
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CY2016Q2	us-gaap	Business Combination Integration Related Costs BusinessCombinationIntegrationRelatedCosts	1000000	USD
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CY2016Q2	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Assets BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets	21804000000	USD
CY2016Q2	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Current Assets BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssets	1441000000	USD
CY2016Q2	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Current Liabilities BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilities	2763000000	USD
CY2016Q2	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Deferred Tax Liabilities Noncurrent BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilitiesNoncurrent	3443000000	USD
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CY2016Q2	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Indefinite Lived Intangible Assets BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIndefiniteLivedIntangibleAssets	4024000000	USD
CY2016Q2	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Liabilities BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities	14662000000	USD
CY2016Q2	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Net BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet	7142000000	USD
CY2016Q2	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Noncurrent Assets BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentAssets	248000000	USD
CY2016Q2	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Noncurrent Liabilities Long Term Debt BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesLongTermDebt	5636000000	USD
CY2016Q2	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Noncurrent Liabilities Other BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther	187000000	USD
CY2016Q2	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Property Plant And Equipment BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment	11076000000	USD
	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	-364000000	USD
CY2015Q2	us-gaap	Capital Leases Income Statement Direct Financing Lease Revenue CapitalLeasesIncomeStatementDirectFinancingLeaseRevenue	4000000	USD
	us-gaap	Capital Leases Income Statement Direct Financing Lease Revenue CapitalLeasesIncomeStatementDirectFinancingLeaseRevenue	8000000	USD
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CY2016Q2	us-gaap	Capital Leases Net Investment In Direct Financing Leases Unguaranteed Residual Values Of Leased Property CapitalLeasesNetInvestmentInDirectFinancingLeasesUnguaranteedResidualValuesOfLeasedProperty	356000000	USD
CY2016Q2	us-gaap	Capitalized Costs Asset Retirement Costs CapitalizedCostsAssetRetirementCosts	471000000	USD
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CY2015Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	6502000000	USD
CY2016Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	1647000000	USD
CY2015Q4	us-gaap	Cash And Cash Equivalents Fair Value Disclosure CashAndCashEquivalentsFairValueDisclosure	5766000000	USD
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CY2015Q2	us-gaap	Change In Unrealized Gain Loss On Hedged Item In Foreign Currency Fair Value Hedge1 ChangeInUnrealizedGainLossOnHedgedItemInForeignCurrencyFairValueHedge1	111000000	USD
CY2015Q2	us-gaap	Cost Of Goods And Services Energy Commodities And Services CostOfGoodsAndServicesEnergyCommoditiesAndServices	1848000000	USD
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CY2015Q4	us-gaap	Common Stock Value CommonStockValue	18676000000	USD
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CY2015Q2	us-gaap	Competitive Energy Revenue CompetitiveEnergyRevenue	3512000000	USD
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CY2016Q2	us-gaap	Competitive Energy Revenue CompetitiveEnergyRevenue	3301000000	USD
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CY2015Q2	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	683000000	USD
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CY2016Q2	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	337000000	USD
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CY2016Q2	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	39000000	USD
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CY2015Q2	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	688000000	USD
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CY2016Q2	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	298000000	USD
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CY2015Q2	us-gaap	Cost Of Purchased Power CostOfPurchasedPower	601000000	USD
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CY2016Q2	us-gaap	Cost Of Purchased Power CostOfPurchasedPower	878000000	USD
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CY2015Q2	us-gaap	Costs And Expenses CostsAndExpenses	5387000000	USD
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CY2015Q2	us-gaap	Debt Instrument Face Amount DebtInstrumentFaceAmount	750000000	USD
CY2015Q4	us-gaap	Decommissioning Fund Investments DecommissioningFundInvestments	10342000000	USD
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CY2015Q4	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	180000000	USD
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CY2015Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	13776000000	USD
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CY2015Q4	us-gaap	Defined Benefit Pension Plan Liabilities Noncurrent DefinedBenefitPensionPlanLiabilitiesNoncurrent	3385000000	USD
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CY2015Q4	us-gaap	Derivative Collateral Right To Reclaim Cash DerivativeCollateralRightToReclaimCash	52000000	USD
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CY2015Q2	us-gaap	Derivative Instruments Gain Loss Reclassified From Accumulated Oci Into Income Effective Portion Net DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet	-67000000	USD
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CY2016Q2	us-gaap	Derivative Instruments Loss Recognized In Other Comprehensive Income Effective Portion DerivativeInstrumentsLossRecognizedInOtherComprehensiveIncomeEffectivePortion	3000000	USD
CY2015Q4	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Asset At Fair Value DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsAssetAtFairValue	8000000	USD
CY2016Q2	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Asset At Fair Value DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsAssetAtFairValue	16000000	USD
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CY2015Q4	us-gaap	Derivative Liabilities Noncurrent DerivativeLiabilitiesNoncurrent	374000000	USD
CY2016Q2	us-gaap	Derivative Liabilities Noncurrent DerivativeLiabilitiesNoncurrent	442000000	USD
CY2016Q2	us-gaap	Derivative Loss On Derivative DerivativeLossOnDerivative	3000000	USD
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CY2015Q4	us-gaap	Due To Affiliate Current DueToAffiliateCurrent	8000000	USD
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CY2015Q4	us-gaap	Due To Related Parties Noncurrent DueToRelatedPartiesNoncurrent	641000000	USD
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CY2015Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.74
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CY2015Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.74
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CY2016Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.29
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CY2015Q2	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.340
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CY2015Q2	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.350
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CY2016Q2	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.350
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CY2015Q2	us-gaap	Effective Income Tax Rate Reconciliation Deductions Medicare Prescription Drug Benefit EffectiveIncomeTaxRateReconciliationDeductionsMedicarePrescriptionDrugBenefit	0.000
	us-gaap	Effective Income Tax Rate Reconciliation Deductions Medicare Prescription Drug Benefit EffectiveIncomeTaxRateReconciliationDeductionsMedicarePrescriptionDrugBenefit	0.000
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	us-gaap	Effective Income Tax Rate Reconciliation Deductions Medicare Prescription Drug Benefit EffectiveIncomeTaxRateReconciliationDeductionsMedicarePrescriptionDrugBenefit	0.000
CY2015Q2	us-gaap	Effective Income Tax Rate Reconciliation Deductions Other EffectiveIncomeTaxRateReconciliationDeductionsOther	-0.010
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CY2015Q2	us-gaap	Effective Income Tax Rate Reconciliation Minority Interest Income Expense EffectiveIncomeTaxRateReconciliationMinorityInterestIncomeExpense	-0.004
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CY2015Q2	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.039
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CY2015Q2	us-gaap	Electric Utility Revenue ElectricUtilityRevenue	2270000000	USD
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CY2016Q2	us-gaap	Electric Utility Revenue ElectricUtilityRevenue	3480000000	USD
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CY2015Q2	us-gaap	Electrical Generation Revenue ElectricalGenerationRevenue	4080000000	USD
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CY2016Q2	us-gaap	Electrical Generation Revenue ElectricalGenerationRevenue	3234000000	USD
	us-gaap	Electrical Generation Revenue ElectricalGenerationRevenue	7708000000	USD
	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	-18000000	USD
CY2015Q4	us-gaap	Energy Marketing Accounts Payable EnergyMarketingAccountsPayable	302000000	USD
CY2016Q2	us-gaap	Energy Marketing Accounts Payable EnergyMarketingAccountsPayable	316000000	USD
CY2015Q4	us-gaap	Energy Marketing Contract Liabilities Current EnergyMarketingContractLiabilitiesCurrent	100000000	USD
CY2016Q2	us-gaap	Energy Marketing Contract Liabilities Current EnergyMarketingContractLiabilitiesCurrent	508000000	USD
CY2015Q4	us-gaap	Energy Marketing Contract Liabilities Noncurrent EnergyMarketingContractLiabilitiesNoncurrent	117000000	USD
CY2016Q2	us-gaap	Energy Marketing Contract Liabilities Noncurrent EnergyMarketingContractLiabilitiesNoncurrent	1011000000	USD
CY2015Q4	us-gaap	Energy Marketing Contracts Assets Current EnergyMarketingContractsAssetsCurrent	86000000	USD
CY2016Q2	us-gaap	Energy Marketing Contracts Assets Current EnergyMarketingContractsAssetsCurrent	69000000	USD
CY2015Q4	us-gaap	Energy Marketing Contracts Assets Noncurrent EnergyMarketingContractsAssetsNoncurrent	484000000	USD
CY2016Q2	us-gaap	Energy Marketing Contracts Assets Noncurrent EnergyMarketingContractsAssetsNoncurrent	461000000	USD
CY2015Q4	us-gaap	Energy Related Inventory Other Fossil Fuel EnergyRelatedInventoryOtherFossilFuel	462000000	USD
CY2016Q2	us-gaap	Energy Related Inventory Other Fossil Fuel EnergyRelatedInventoryOtherFossilFuel	317000000	USD
CY2016Q2	us-gaap	Fair Value Net Asset Liability FairValueNetAssetLiability	2400000000	USD
CY2016Q2	us-gaap	Financial Instruments Owned Corporate Debt At Fair Value FinancialInstrumentsOwnedCorporateDebtAtFairValue	227000000	USD
CY2016Q2	us-gaap	Gain Loss On Cash Flow Hedge Ineffectiveness Net GainLossOnCashFlowHedgeIneffectivenessNet	4000000	USD
	us-gaap	Gain Loss On Cash Flow Hedge Ineffectiveness Net GainLossOnCashFlowHedgeIneffectivenessNet	6000000	USD
	us-gaap	Gain Loss On Contract Termination GainLossOnContractTermination	4000000	USD
	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	-26000000	USD
CY2015Q2	us-gaap	Gain Loss On Fair Value Hedges Recognized In Earnings GainLossOnFairValueHedgesRecognizedInEarnings	-11000000	USD
	us-gaap	Gain Loss On Fair Value Hedges Recognized In Earnings GainLossOnFairValueHedgesRecognizedInEarnings	-1000000	USD
	us-gaap	Gain Loss On Investments GainLossOnInvestments	2000000	USD
	us-gaap	Gain Loss On Investments GainLossOnInvestments	114000000	USD
	us-gaap	Gain Loss On Sale Of Derivatives GainLossOnSaleOfDerivatives	26000000	USD
CY2015Q2	us-gaap	Gain Loss On Sales Of Assets And Asset Impairment Charges GainLossOnSalesOfAssetsAndAssetImpairmentCharges	7000000	USD
	us-gaap	Gain Loss On Sales Of Assets And Asset Impairment Charges GainLossOnSalesOfAssetsAndAssetImpairmentCharges	8000000	USD
CY2016Q2	us-gaap	Gain Loss On Sales Of Assets And Asset Impairment Charges GainLossOnSalesOfAssetsAndAssetImpairmentCharges	31000000	USD
	us-gaap	Gain Loss On Sales Of Assets And Asset Impairment Charges GainLossOnSalesOfAssetsAndAssetImpairmentCharges	40000000	USD
	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-3000000	USD
CY2015Q2	us-gaap	Gas Domestic Regulated Revenue GasDomesticRegulatedRevenue	165000000	USD
	us-gaap	Gas Domestic Regulated Revenue GasDomesticRegulatedRevenue	788000000	USD
CY2016Q2	us-gaap	Gas Domestic Regulated Revenue GasDomesticRegulatedRevenue	197000000	USD
	us-gaap	Gas Domestic Regulated Revenue GasDomesticRegulatedRevenue	641000000	USD
CY2015Q4	us-gaap	Goodwill Goodwill	2672000000	USD
CY2016Q2	us-gaap	Goodwill Goodwill	6696000000	USD
CY2016Q1	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	4016000000	USD
CY2016Q2	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	8000000	USD
CY2015Q4	us-gaap	Goodwill Gross GoodwillGross	2672000000	USD
CY2016Q2	us-gaap	Goodwill Gross GoodwillGross	6696000000	USD
CY2016Q2	us-gaap	Guarantee Obligations Current Carrying Value GuaranteeObligationsCurrentCarryingValue	75000000	USD
CY2016Q2	us-gaap	Guarantee Obligations Maximum Exposure GuaranteeObligationsMaximumExposure	50000000	USD
	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	24000000	USD
	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	239000000	USD
CY2015Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	962000000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	2064000000	USD
CY2016Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	415000000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	725000000	USD
	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-2000000	USD
	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-10000000	USD
CY2015Q2	us-gaap	Income Loss From Equity Method Investments Net Of Dividends Or Distributions IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions	-2000000	USD
	us-gaap	Income Loss From Equity Method Investments Net Of Dividends Or Distributions IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions	-2000000	USD
CY2016Q2	us-gaap	Income Loss From Equity Method Investments Net Of Dividends Or Distributions IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions	-7000000	USD
	us-gaap	Income Loss From Equity Method Investments Net Of Dividends Or Distributions IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions	-10000000	USD
CY2015Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	327000000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	690000000	USD
CY2016Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	102000000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	285000000	USD
	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-540000000	USD
	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-363000000	USD
	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	247000000	USD
	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	470000000	USD
CY2015Q2	us-gaap	Increase Decrease In Fair Value Of Hedged Item In Price Risk Fair Value Hedge1 IncreaseDecreaseInFairValueOfHedgedItemInPriceRiskFairValueHedge1	16000000	USD
	us-gaap	Increase Decrease In Fair Value Of Hedged Item In Price Risk Fair Value Hedge1 IncreaseDecreaseInFairValueOfHedgedItemInPriceRiskFairValueHedge1	9000000	USD
CY2016Q1	us-gaap	Increase Decrease In Postretirement Obligations IncreaseDecreaseInPostretirementObligations	8000000	USD
	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	-253000000	USD
	us-gaap	Increase Decrease In Income Taxes IncreaseDecreaseInIncomeTaxes	300000000	USD
	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-159000000	USD
	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-89000000	USD
	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	156000000	USD
	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	593000000	USD
CY2016Q1	us-gaap	Increase Decrease In Pension Plan Obligations IncreaseDecreaseInPensionPlanObligations	35000000	USD
	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	-86000000	USD
	us-gaap	Increase Decrease In Restricted Cash IncreaseDecreaseInRestrictedCash	3000000	USD
	us-gaap	Increase Decrease In Restricted Cash IncreaseDecreaseInRestrictedCash	-15000000	USD
CY2015Q2	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	3000000	shares
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	4000000	shares
CY2016Q2	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	2000000	shares
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	3000000	shares
CY2015Q2	us-gaap	Interest Expense InterestExpense	145000000	USD
	us-gaap	Interest Expense InterestExpense	480000000	USD
CY2016Q2	us-gaap	Interest Expense InterestExpense	366000000	USD
	us-gaap	Interest Expense InterestExpense	643000000	USD
CY2015Q2	us-gaap	Interest Expense Related Party InterestExpenseRelatedParty	10000000	USD
	us-gaap	Interest Expense Related Party InterestExpenseRelatedParty	21000000	USD
CY2016Q2	us-gaap	Interest Expense Related Party InterestExpenseRelatedParty	10000000	USD
	us-gaap	Interest Expense Related Party InterestExpenseRelatedParty	20000000	USD
CY2016Q2	us-gaap	Interest Rate Fair Value Hedge Asset At Fair Value InterestRateFairValueHedgeAssetAtFairValue	39000000	USD
CY2015Q4	us-gaap	Inventory Raw Materials And Supplies InventoryRawMaterialsAndSupplies	1104000000	USD
CY2016Q2	us-gaap	Inventory Raw Materials And Supplies InventoryRawMaterialsAndSupplies	1183000000	USD
	us-gaap	Inventory Write Down InventoryWriteDown	68000000	USD
CY2015Q2	us-gaap	Investment Income Interest InvestmentIncomeInterest	1000000	USD
	us-gaap	Investment Income Interest InvestmentIncomeInterest	4000000	USD
CY2016Q2	us-gaap	Investment Income Interest InvestmentIncomeInterest	6000000	USD
	us-gaap	Investment Income Interest InvestmentIncomeInterest	12000000	USD
CY2015Q4	us-gaap	Liabilities Liabilities	68062000000	USD
CY2016Q2	us-gaap	Liabilities Liabilities	85456000000	USD
CY2015Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	95384000000	USD
CY2016Q2	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	112778000000	USD
CY2015Q4	us-gaap	Liabilities Current LiabilitiesCurrent	9118000000	USD
CY2016Q2	us-gaap	Liabilities Current LiabilitiesCurrent	11894000000	USD
CY2015Q4	us-gaap	Long Term Debt And Capital Lease Obligations Current LongTermDebtAndCapitalLeaseObligationsCurrent	1500000000	USD
CY2016Q2	us-gaap	Long Term Debt And Capital Lease Obligations Current LongTermDebtAndCapitalLeaseObligationsCurrent	2693000000	USD
CY2015Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	23645000000	USD
CY2016Q2	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	31541000000	USD
CY2015Q4	us-gaap	Long Term Investments LongTermInvestments	639000000	USD
CY2016Q2	us-gaap	Long Term Investments LongTermInvestments	502000000	USD
CY2015Q4	us-gaap	Minority Interest MinorityInterest	1308000000	USD
CY2016Q2	us-gaap	Minority Interest MinorityInterest	1349000000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	3713000000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	1469000000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-3546000000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-10877000000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	3969000000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	4553000000	USD
CY2015Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	638000000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	1331000000	USD
CY2016Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	267000000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	440000000	USD
	us-gaap	Noncash Merger Related Costs NoncashMergerRelatedCosts	503000000	USD
CY2015Q2	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-172000000	USD
	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-437000000	USD
CY2016Q2	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-232000000	USD
	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-405000000	USD
CY2015Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	1134000000	USD
	us-gaap	Operating Income Loss OperatingIncomeLoss	2501000000	USD
CY2016Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	647000000	USD
	us-gaap	Operating Income Loss OperatingIncomeLoss	1130000000	USD
CY2015Q4	us-gaap	Other Assets Current OtherAssetsCurrent	752000000	USD
CY2016Q2	us-gaap	Other Assets Current OtherAssetsCurrent	1101000000	USD
CY2015Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	1445000000	USD
CY2016Q2	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	1366000000	USD
CY2016Q2	us-gaap	Other Commitment OtherCommitment	6399000000	USD
CY2015Q2	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	3000000	USD
	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	-9000000	USD
CY2016Q2	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	0	USD
	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	6000000	USD
CY2015Q2	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Net Of Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax	-11000000	USD
	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Net Of Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax	-23000000	USD
CY2016Q2	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Net Of Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax	-12000000	USD
	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Net Of Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax	-23000000	USD
CY2015Q2	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax	8000000	USD
	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax	15000000	USD
CY2016Q2	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax	7000000	USD
	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax	15000000	USD
	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	-48000000	USD
	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	-7000000	USD
CY2015Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	50000000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	58000000	USD
CY2016Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	31000000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	59000000	USD
CY2015Q2	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax	-55000000	USD
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax	-110000000	USD
CY2016Q2	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax	-46000000	USD
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax	-93000000	USD
CY2015Q2	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax	35000000	USD
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax	69000000	USD
CY2016Q2	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax	30000000	USD
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax	60000000	USD
CY2015Q2	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	-28000000	USD
	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	-42000000	USD
CY2016Q2	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	-21000000	USD
	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	-37000000	USD
CY2016Q2	us-gaap	Other Receivables OtherReceivables	988000000	USD
	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	77000000	USD
CY2015Q2	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	3000000	USD
	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	9000000	USD
CY2016Q2	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	0	USD
	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	-7000000	USD
CY2015Q2	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax	-2000000	USD
	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax	-6000000	USD
CY2016Q2	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax	2000000	USD
	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax	4000000	USD
CY2015Q2	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	0	USD
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	0	USD
CY2016Q2	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	2000000	USD
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	0	USD
CY2015Q2	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	1000000	USD
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	1000000	USD
CY2016Q2	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	-1000000	USD
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	0	USD
CY2015Q2	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	2042000000	USD
	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	4123000000	USD
CY2016Q2	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	2505000000	USD
	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	5341000000	USD
CY2015Q2	us-gaap	Other Depreciation And Amortization OtherDepreciationAndAmortization	602000000	USD
	us-gaap	Other Depreciation And Amortization OtherDepreciationAndAmortization	1212000000	USD
CY2016Q2	us-gaap	Other Depreciation And Amortization OtherDepreciationAndAmortization	941000000	USD
	us-gaap	Other Depreciation And Amortization OtherDepreciationAndAmortization	1626000000	USD
CY2015Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	842000000	USD
CY2016Q2	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	1025000000	USD
CY2015Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	1491000000	USD
CY2016Q2	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	1876000000	USD
	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-579000000	USD
	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-1056000000	USD
CY2015Q2	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	7000000	USD
	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	9000000	USD
CY2016Q2	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	6000000	USD
	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	10000000	USD
CY2015Q2	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-17000000	USD
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	64000000	USD
CY2016Q2	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	144000000	USD
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	258000000	USD
CY2015Q2	us-gaap	Other Operating Income OtherOperatingIncome	137000000	USD
	us-gaap	Other Operating Income OtherOperatingIncome	460000000	USD
CY2016Q2	us-gaap	Other Operating Income OtherOperatingIncome	-434000000	USD
	us-gaap	Other Operating Income OtherOperatingIncome	-213000000	USD
CY2015Q4	us-gaap	Other Postretirement Defined Benefit Plan Liabilities Noncurrent OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent	1618000000	USD
CY2016Q2	us-gaap	Other Postretirement Defined Benefit Plan Liabilities Noncurrent OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent	1900000000	USD
CY2015Q4	us-gaap	Other Receivables OtherReceivables	912000000	USD
	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	49000000	USD
	us-gaap	Payments For Restructuring PaymentsForRestructuring	19000000	USD
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	537000000	USD
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	582000000	USD
	us-gaap	Payments To Acquire Businesses Gross PaymentsToAcquireBusinessesGross	28000000	USD
	us-gaap	Payments To Acquire Businesses Gross PaymentsToAcquireBusinessesGross	6642000000	USD
	us-gaap	Payments To Acquire Other Investments PaymentsToAcquireOtherInvestments	3437000000	USD
	us-gaap	Payments To Acquire Other Investments PaymentsToAcquireOtherInvestments	5094000000	USD
CY2015	us-gaap	Payments To Acquire Other Receivables PaymentsToAcquireOtherReceivables	229000000	USD
	us-gaap	Payments To Acquire Other Receivables PaymentsToAcquireOtherReceivables	327000000	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	3460000000	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	4489000000	USD
	us-gaap	Pension And Other Postretirement Benefit Contributions PensionAndOtherPostretirementBenefitContributions	301000000	USD
	us-gaap	Pension And Other Postretirement Benefit Contributions PensionAndOtherPostretirementBenefitContributions	258000000	USD
CY2015Q2	us-gaap	Pension And Other Postretirement Benefit Expense PensionAndOtherPostretirementBenefitExpense	160000000	USD
	us-gaap	Pension And Other Postretirement Benefit Expense PensionAndOtherPostretirementBenefitExpense	317000000	USD
CY2016Q2	us-gaap	Pension And Other Postretirement Benefit Expense PensionAndOtherPostretirementBenefitExpense	160000000	USD
	us-gaap	Pension And Other Postretirement Benefit Expense PensionAndOtherPostretirementBenefitExpense	297000000	USD
CY2015Q4	us-gaap	Preferred Stock Value PreferredStockValue	193000000	USD
CY2016Q2	us-gaap	Preferred Stock Value PreferredStockValue	193000000	USD
	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	5907000000	USD
	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	3174000000	USD
	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-59000000	USD
	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-4000000	USD
	us-gaap	Proceeds From Repayments Of Short Term Debt Maturing In Three Months Or Less ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess	94000000	USD
	us-gaap	Proceeds From Repayments Of Short Term Debt Maturing In Three Months Or Less ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess	-798000000	USD
	us-gaap	Proceeds From Sale And Maturity Of Other Investments ProceedsFromSaleAndMaturityOfOtherInvestments	3314000000	USD
	us-gaap	Proceeds From Sale And Maturity Of Other Investments ProceedsFromSaleAndMaturityOfOtherInvestments	4977000000	USD
	us-gaap	Proceeds From Sale Of Property Held For Sale ProceedsFromSaleOfPropertyHeldForSale	145000000	USD
	us-gaap	Proceeds From Sale Of Property Held For Sale ProceedsFromSaleOfPropertyHeldForSale	45000000	USD
	us-gaap	Proceeds From Short Term Debt Maturing In More Than Three Months ProceedsFromShortTermDebtMaturingInMoreThanThreeMonths	0	USD
	us-gaap	Proceeds From Short Term Debt Maturing In More Than Three Months ProceedsFromShortTermDebtMaturingInMoreThanThreeMonths	194000000	USD
	us-gaap	Proceeds From Stock Plans ProceedsFromStockPlans	16000000	USD
	us-gaap	Proceeds From Stock Plans ProceedsFromStockPlans	17000000	USD
CY2015Q2	us-gaap	Profit Loss ProfitLoss	633000000	USD
	us-gaap	Profit Loss ProfitLoss	1372000000	USD
CY2016Q2	us-gaap	Profit Loss ProfitLoss	306000000	USD
	us-gaap	Profit Loss ProfitLoss	430000000	USD
CY2015Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	57439000000	USD
CY2016Q2	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	70693000000	USD
	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	80000000	USD
	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	51000000	USD
CY2015Q2	us-gaap	Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity	5000000	USD
	us-gaap	Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity	11000000	USD
CY2016Q2	us-gaap	Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity	15000000	USD
	us-gaap	Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity	24000000	USD
	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	-106000000	USD
	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	-66000000	USD
CY2015Q4	us-gaap	Redeemable Noncontrolling Interest Equity Common Carrying Amount RedeemableNoncontrollingInterestEquityCommonCarryingAmount	28000000	USD
CY2016Q2	us-gaap	Redeemable Noncontrolling Interest Equity Common Carrying Amount RedeemableNoncontrollingInterestEquityCommonCarryingAmount	24000000	USD
CY2015Q2	us-gaap	Regulated Operating Revenue RegulatedOperatingRevenue	2434000000	USD
	us-gaap	Regulated Operating Revenue RegulatedOperatingRevenue	5631000000	USD
CY2016Q2	us-gaap	Regulated Operating Revenue RegulatedOperatingRevenue	3676000000	USD
	us-gaap	Regulated Operating Revenue RegulatedOperatingRevenue	6777000000	USD
CY2015Q4	us-gaap	Regulatory Assets RegulatoryAssets	6824000000	USD
CY2016Q2	us-gaap	Regulatory Assets RegulatoryAssets	11680000000	USD
CY2015Q4	us-gaap	Regulatory Assets Current RegulatoryAssetsCurrent	759000000	USD
CY2016Q2	us-gaap	Regulatory Assets Current RegulatoryAssetsCurrent	1559000000	USD
CY2015Q4	us-gaap	Regulatory Assets Noncurrent RegulatoryAssetsNoncurrent	6065000000	USD
CY2016Q2	us-gaap	Regulatory Assets Noncurrent RegulatoryAssetsNoncurrent	10121000000	USD
CY2015Q4	us-gaap	Regulatory Liabilities RegulatoryLiabilities	4570000000	USD
CY2016Q2	us-gaap	Regulatory Liabilities RegulatoryLiabilities	4892000000	USD
CY2015Q4	us-gaap	Regulatory Liability Current RegulatoryLiabilityCurrent	369000000	USD
CY2016Q2	us-gaap	Regulatory Liability Current RegulatoryLiabilityCurrent	503000000	USD
CY2015Q4	us-gaap	Regulatory Liability Noncurrent RegulatoryLiabilityNoncurrent	4201000000	USD
CY2016Q2	us-gaap	Regulatory Liability Noncurrent RegulatoryLiabilityNoncurrent	4389000000	USD
	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	1708000000	USD
	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	217000000	USD
	us-gaap	Repayments Of Short Term Debt Maturing In More Than Three Months RepaymentsOfShortTermDebtMaturingInMoreThanThreeMonths	0	USD
	us-gaap	Repayments Of Short Term Debt Maturing In More Than Three Months RepaymentsOfShortTermDebtMaturingInMoreThanThreeMonths	315000000	USD
CY2015Q4	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	205000000	USD
CY2016Q2	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	201000000	USD
CY2015Q4	us-gaap	Restructuring Reserve RestructuringReserve	-35000000	USD
CY2016Q2	us-gaap	Restructuring Reserve RestructuringReserve	-145000000	USD
CY2015Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	12068000000	USD
CY2016Q2	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	11926000000	USD
CY2015Q2	us-gaap	Revenue From Purchased Oil And Gas RevenueFromPurchasedOilAndGas	431000000	USD
	us-gaap	Revenue From Purchased Oil And Gas RevenueFromPurchasedOilAndGas	1555000000	USD
CY2016Q2	us-gaap	Revenue From Purchased Oil And Gas RevenueFromPurchasedOilAndGas	367000000	USD
	us-gaap	Revenue From Purchased Oil And Gas RevenueFromPurchasedOilAndGas	1189000000	USD
CY2015Q2	us-gaap	Revenue From Related Parties RevenueFromRelatedParties	1000000	USD
CY2016Q2	us-gaap	Revenue From Related Parties RevenueFromRelatedParties	1000000	USD
CY2015Q2	us-gaap	Revenues Revenues	6514000000	USD
	us-gaap	Revenues Revenues	15345000000	USD
CY2016Q2	us-gaap	Revenues Revenues	6910000000	USD
	us-gaap	Revenues Revenues	14485000000	USD
CY2015Q2	us-gaap	Sales Revenue Services Gross SalesRevenueServicesGross	-1000000	USD
	us-gaap	Sales Revenue Services Gross SalesRevenueServicesGross	-1000000	USD
CY2016Q2	us-gaap	Sales Revenue Services Gross SalesRevenueServicesGross	-1000000	USD
	us-gaap	Sales Revenue Services Gross SalesRevenueServicesGross	0	USD
CY2015Q2	us-gaap	Severance Costs1 SeveranceCosts1	1000000	USD
	us-gaap	Severance Costs1 SeveranceCosts1	21000000	USD
CY2016Q2	us-gaap	Severance Costs1 SeveranceCosts1	2000000	USD
	us-gaap	Severance Costs1 SeveranceCosts1	4000000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	79000000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	67000000	USD
CY2015Q4	us-gaap	Shares Issued SharesIssued	954668000	shares
CY2016Q2	us-gaap	Shares Issued SharesIssued	957616000	shares
CY2015Q4	us-gaap	Short Term Borrowings ShortTermBorrowings	533000000	USD
CY2016Q2	us-gaap	Short Term Borrowings ShortTermBorrowings	951000000	USD
CY2015Q4	us-gaap	Spent Nuclear Fuel Obligation Noncurrent SpentNuclearFuelObligationNoncurrent	1021000000	USD
CY2016Q2	us-gaap	Spent Nuclear Fuel Obligation Noncurrent SpentNuclearFuelObligationNoncurrent	1023000000	USD
	us-gaap	Stock Issued During Period Shares Employee Stock Purchase Plans StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans	599000	shares
	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	17000000	USD
CY2015Q4	us-gaap	Stockholders Equity StockholdersEquity	25793000000	USD
CY2016Q2	us-gaap	Stockholders Equity StockholdersEquity	25756000000	USD
CY2015Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	27294000000	USD
CY2016Q2	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	27298000000	USD
	us-gaap	Tax Adjustments Settlements And Unusual Provisions TaxAdjustmentsSettlementsAndUnusualProvisions	310000000	USD
CY2015Q2	us-gaap	Taxes Excluding Income And Excise Taxes TaxesExcludingIncomeAndExciseTaxes	294000000	USD
	us-gaap	Taxes Excluding Income And Excise Taxes TaxesExcludingIncomeAndExciseTaxes	598000000	USD
CY2016Q2	us-gaap	Taxes Excluding Income And Excise Taxes TaxesExcludingIncomeAndExciseTaxes	394000000	USD
	us-gaap	Taxes Excluding Income And Excise Taxes TaxesExcludingIncomeAndExciseTaxes	720000000	USD
CY2015Q2	us-gaap	Taxes Payable Current TaxesPayableCurrent	360000000	USD
	us-gaap	Temporary Equity Other Changes TemporaryEquityOtherChanges	56000000	USD
CY2016Q2	us-gaap	Treasury Stock Shares TreasuryStockShares	35000000	shares
CY2015Q4	us-gaap	Treasury Stock Value TreasuryStockValue	2327000000	USD
CY2016Q2	us-gaap	Treasury Stock Value TreasuryStockValue	2327000000	USD
CY2016Q2	us-gaap	Treasury Stock Value TreasuryStockValue	2000000000	USD
CY2015Q2	us-gaap	Unrealized Gain Loss On Commodity Contracts UnrealizedGainLossOnCommodityContracts	307000000	USD
	us-gaap	Unrealized Gain Loss On Commodity Contracts UnrealizedGainLossOnCommodityContracts	392000000	USD
CY2016Q2	us-gaap	Unrealized Gain Loss On Commodity Contracts UnrealizedGainLossOnCommodityContracts	-197000000	USD
	us-gaap	Unrealized Gain Loss On Commodity Contracts UnrealizedGainLossOnCommodityContracts	-44000000	USD
	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	507000000	USD
	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	-194000000	USD
CY2015Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	-1101000000	USD
CY2016Q2	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	-963000000	USD
	us-gaap	Unrecognized Tax Benefits Income Tax Penalties Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesExpense	90000000	USD
CY2014Q1	us-gaap	Unrecognized Tax Benefits Interest On Income Taxes Accrued UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued	265000000	USD
CY2016Q2	us-gaap	Unrecognized Tax Benefits Period Increase Decrease UnrecognizedTaxBenefitsPeriodIncreaseDecrease	328000000	USD
	us-gaap	Unrecognized Tax Benefits Period Increase Decrease UnrecognizedTaxBenefitsPeriodIncreaseDecrease	190000000	USD
CY2016Q2	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	75000000	USD
CY2015Q2	us-gaap	Utilities Operating Expense Taxes UtilitiesOperatingExpenseTaxes	132000000	USD
	us-gaap	Utilities Operating Expense Taxes UtilitiesOperatingExpenseTaxes	279000000	USD
CY2016Q2	us-gaap	Utilities Operating Expense Taxes UtilitiesOperatingExpenseTaxes	217000000	USD
	us-gaap	Utilities Operating Expense Taxes UtilitiesOperatingExpenseTaxes	369000000	USD
CY2015Q4	us-gaap	Variable Interest Entity Consolidated Carrying Amount Assets VariableInterestEntityConsolidatedCarryingAmountAssets	8918000000	USD
CY2016Q2	us-gaap	Variable Interest Entity Consolidated Carrying Amount Assets VariableInterestEntityConsolidatedCarryingAmountAssets	8901000000	USD
CY2015Q4	us-gaap	Variable Interest Entity Consolidated Carrying Amount Liabilities VariableInterestEntityConsolidatedCarryingAmountLiabilities	3400000000	USD
CY2016Q2	us-gaap	Variable Interest Entity Consolidated Carrying Amount Liabilities VariableInterestEntityConsolidatedCarryingAmountLiabilities	3667000000	USD
	us-gaap	Variable Interest Entity Financial Or Other Support Amount VariableInterestEntityFinancialOrOtherSupportAmount	13000000	USD
CY2015Q4	us-gaap	Variable Interest Entity Nonconsolidated Carrying Amount Assets VariableInterestEntityNonconsolidatedCarryingAmountAssets	427000000	USD
CY2015Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	863000000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	862000000	shares
CY2016Q2	us-gaap	Variable Interest Entity Nonconsolidated Carrying Amount Assets VariableInterestEntityNonconsolidatedCarryingAmountAssets	898000000	USD
CY2015Q4	us-gaap	Variable Interest Entity Nonconsolidated Carrying Amount Liabilities VariableInterestEntityNonconsolidatedCarryingAmountLiabilities	147000000	USD
CY2016Q2	us-gaap	Variable Interest Entity Nonconsolidated Carrying Amount Liabilities VariableInterestEntityNonconsolidatedCarryingAmountLiabilities	387000000	USD
CY2015Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	866000000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	866000000	shares
CY2016Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	926000000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	926000000	shares
CY2016Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	924000000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	923000000	shares

Files In Submission

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$EXC
EXELON CORP Stock $exc

2016 Q2 Form 10-Q Financial Statement

#000119312516676366 Filed on August 09, 2016

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$EXC EXELON CORP Stock $exc

2016 Q2 Form 10-Q Financial Statement

#000119312516676366 Filed on August 09, 2016

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$EXC
EXELON CORP Stock $exc