$DTE
DTE ENERGY CO Stock $dte

$dte Overview Financials Valuation SEC Filings Company Website

2016 Q2 Form 10-Q Financial Statement

#000093634016000370 Filed on July 26, 2016

Income Statement

Concept	2016 Q2	2015 Q2
Revenue	$2.262B	$2.268B
YoY Change	-0.26%	-15.94%
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	$243.0M	$220.0M
YoY Change	10.45%	-21.99%
% of Gross Profit
Operating Expenses	$1.998B	$2.037B
YoY Change	-1.91%	-16.76%
Operating Profit	$256.0M	$204.0M
YoY Change	25.49%	-18.07%
Interest Expense	$114.0M	$115.0M
YoY Change	-0.87%	8.49%
% of Operating Profit	44.53%	56.37%
Other Income/Expense, Net	-$61.00M	-$73.00M
YoY Change	-16.44%	0.0%
Pretax Income	$195.0M	$131.0M
YoY Change	48.85%	-25.57%
Income Tax	$50.00M	$26.00M
% Of Pretax Income	25.64%	19.85%
Net Earnings	$152.0M	$109.0M
YoY Change	39.45%	-12.1%
Net Earnings / Revenue	6.72%	4.81%
Basic Earnings Per Share	$0.84	$0.61
Diluted Earnings Per Share	$0.84	$0.61
COMMON SHARES
Basic Shares Outstanding	179.0M shares	179.0M shares
Diluted Shares Outstanding	180.0M shares	179.0M shares

Balance Sheet

Concept	2016 Q2	2015 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments	$32.00M	$230.0M
YoY Change	-86.09%	206.67%
Cash & Equivalents	$32.00M	$230.0M
Short-Term Investments
Other Short-Term Assets	$161.0M	$244.0M
YoY Change	-34.02%	46.99%
Inventory	$717.0M	$731.0M
Prepaid Expenses
Receivables	$1.180B	$1.251B
Other Receivables	$82.00M	$113.0M
Total Short-Term Assets	$2.258B	$2.691B
YoY Change	-16.09%	-1.1%
LONG-TERM ASSETS
Property, Plant & Equipment	$18.30B	$17.58B
YoY Change	4.09%	7.78%
Goodwill	$2.018B	$2.018B
YoY Change	0.0%	0.0%
Intangibles		$101.0M
YoY Change		-19.2%
Long-Term Investments	$633.0M	$1.957B
YoY Change	-67.65%	4.82%
Other Assets	$159.0M	$248.0M
YoY Change	-35.89%	12.73%
Total Long-Term Assets	$6.115B	$6.162B
YoY Change	-0.76%	15.83%
TOTAL ASSETS
Total Short-Term Assets	$2.258B	$2.691B
Total Long-Term Assets	$6.115B	$6.162B
Total Assets	$28.77B	$28.35B
YoY Change	1.48%	8.25%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$745.0M	$848.0M
YoY Change	-12.15%	-10.36%
Accrued Expenses	$91.00M	$91.00M
YoY Change	0.0%	5.81%
Deferred Revenue
YoY Change
Short-Term Debt	$175.0M	$0.00
YoY Change		-100.0%
Long-Term Debt Due	$165.0M	$467.0M
YoY Change	-64.67%	103.93%
Total Short-Term Liabilities	$1.883B	$2.232B
YoY Change	-15.64%	-20.82%
LONG-TERM LIABILITIES
Long-Term Debt	$8.551B	$8.346B
YoY Change	2.46%	13.88%
Other Long-Term Liabilities	$226.0M	$254.0M
YoY Change	-11.02%	-5.58%
Total Long-Term Liabilities	$8.744B	$8.726B
YoY Change	0.21%	15.87%
TOTAL LIABILITIES
Total Short-Term Liabilities	$1.883B	$2.232B
Total Long-Term Liabilities	$8.744B	$8.726B
Total Liabilities	$10.63B	$10.96B
YoY Change	-3.02%	5.87%
SHAREHOLDERS EQUITY
Retained Earnings	$4.791B	$4.580B
YoY Change	4.61%	7.87%
Common Stock	$4.129B	$4.110B
YoY Change	0.46%	5.49%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$8.778B	$8.539B
YoY Change
Total Liabilities & Shareholders Equity	$28.77B	$28.35B
YoY Change	1.48%	8.25%

Cashflow Statement

Concept	2016 Q2	2015 Q2
OPERATING ACTIVITIES
Net Income	$152.0M	$109.0M
YoY Change	39.45%	-12.1%
Depreciation, Depletion And Amortization	$243.0M	$220.0M
YoY Change	10.45%	-21.99%
Cash From Operating Activities	$531.0M	$433.0M
YoY Change	22.63%	-20.4%
INVESTING ACTIVITIES
Capital Expenditures	-$437.0M	-$490.0M
YoY Change	-10.82%	-15.95%
Acquisitions
YoY Change
Other Investing Activities	-$64.00M	$10.00M
YoY Change	-740.0%	-123.81%
Cash From Investing Activities	-$501.0M	-$480.0M
YoY Change	4.38%	-23.2%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-33.00M	178.0M
YoY Change	-118.54%	206.9%
NET CHANGE
Cash From Operating Activities	531.0M	433.0M
Cash From Investing Activities	-501.0M	-480.0M
Cash From Financing Activities	-33.00M	178.0M
Net Change In Cash	-3.000M	131.0M
YoY Change	-102.29%	-669.57%
FREE CASH FLOW
Cash From Operating Activities	$531.0M	$433.0M
Capital Expenditures	-$437.0M	-$490.0M
Free Cash Flow	$968.0M	$923.0M
YoY Change	4.88%	-18.1%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
	dte	Fair Value Net Derivative Asset Liability Measuredon Recurring Basis Unobservable Inputs Reconciliation Gains Losses Recorded In Regulatory Assets Liabilities FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationGainsLossesRecordedInRegulatoryAssetsLiabilities	4000000	USD
	dte	Gain Losson Saleof Assetsand Asset Impairment Chargesnet GainLossonSaleofAssetsandAssetImpairmentChargesnet	0	USD
	dei	Document Period End Date DocumentPeriodEndDate	2016-06-30
	dei	Document Type DocumentType	10-Q
	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	Entity Central Index Key EntityCentralIndexKey	0000936340
CY2016Q2	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	179435004	shares
	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
	dei	Entity Registrant Name EntityRegistrantName	DTE ENERGY CO
CY2015Q4	dte	Cash Collateral Posted Net Of Cash Collateral Received CashCollateralPostedNetOfCashCollateralReceived	37000000	USD
CY2016Q2	dte	Cash Collateral Posted Net Of Cash Collateral Received CashCollateralPostedNetOfCashCollateralReceived	40000000	USD
CY2015Q4	dte	Cashcollateralpaidnotrelatedtounrealizedderivativepositions Cashcollateralpaidnotrelatedtounrealizedderivativepositions	6000000	USD
CY2016Q2	dte	Cashcollateralpaidnotrelatedtounrealizedderivativepositions Cashcollateralpaidnotrelatedtounrealizedderivativepositions	16000000	USD
CY2015Q4	dte	Cashcollateralreceivednotrelatedtounrealizedderivativepositions Cashcollateralreceivednotrelatedtounrealizedderivativepositions	3000000	USD
CY2016Q2	dte	Cashcollateralreceivednotrelatedtounrealizedderivativepositions Cashcollateralreceivednotrelatedtounrealizedderivativepositions	2000000	USD
CY2016Q2	dte	Derivative Net Asset Position Aggregate Fair Value DerivativeNetAssetPositionAggregateFairValue	425000000	USD
CY2015Q2	dte	Fair Value Net Derivative Asset Liability Measuredon Recurring Basis Unobservable Inputs Reconciliation Gains Losses Recorded In Regulatory Assets Liabilities FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationGainsLossesRecordedInRegulatoryAssetsLiabilities	13000000	USD
	dte	Fair Value Net Derivative Asset Liability Measuredon Recurring Basis Unobservable Inputs Reconciliation Gains Losses Recorded In Regulatory Assets Liabilities FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationGainsLossesRecordedInRegulatoryAssetsLiabilities	11000000	USD
CY2016Q2	dte	Fair Value Net Derivative Asset Liability Measuredon Recurring Basis Unobservable Inputs Reconciliation Gains Losses Recorded In Regulatory Assets Liabilities FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationGainsLossesRecordedInRegulatoryAssetsLiabilities	6000000	USD
	dte	Gain Losson Saleof Assetsand Asset Impairment Chargesnet GainLossonSaleofAssetsandAssetImpairmentChargesnet	-8000000	USD
	us-gaap	Earnings Per Share Diluted Undistributed EarningsPerShareDilutedUndistributed	0.75
CY2015Q4	dte	Gas Inventory Equalization GasInventoryEqualization	0	USD
CY2016Q2	dte	Gas Inventory Equalization GasInventoryEqualization	46000000	USD
CY2016Q2	dte	Increase Decreasein Effective Tax Ratefrom Prior Year Percent IncreaseDecreaseinEffectiveTaxRatefromPriorYearPercent	0.06
	dte	Increase Decreasein Gas Inventory Equalization IncreaseDecreaseinGasInventoryEqualization	56000000	USD
	dte	Increase Decreasein Gas Inventory Equalization IncreaseDecreaseinGasInventoryEqualization	46000000	USD
CY2015Q4	dte	Lettersof Credit Receivedthatcouldbeusedtooffsetnetderivativeliabilities LettersofCreditReceivedthatcouldbeusedtooffsetnetderivativeliabilities	2000000	USD
CY2016Q2	dte	Lettersof Credit Receivedthatcouldbeusedtooffsetnetderivativeliabilities LettersofCreditReceivedthatcouldbeusedtooffsetnetderivativeliabilities	1000000	USD
CY2015Q4	dte	Lettersofcreditthatcouldbeusedtooffsetnetderivativeliabilities Lettersofcreditthatcouldbeusedtooffsetnetderivativeliabilities	7000000	USD
CY2016Q2	dte	Lettersofcreditthatcouldbeusedtooffsetnetderivativeliabilities Lettersofcreditthatcouldbeusedtooffsetnetderivativeliabilities	5000000	USD
	dte	Nuclearfuelamortization Nuclearfuelamortization	28000000	USD
	dte	Nuclearfuelamortization Nuclearfuelamortization	29000000	USD
CY2016Q2	dte	Numberof Electric Utility Customers NumberofElectricUtilityCustomers	2200000	customer
CY2016Q2	dte	Numberof Gas Utility Customers NumberofGasUtilityCustomers	1200000	customer
CY2016Q2	dte	Numberof Locationswith Pricing Differences NumberofLocationswithPricingDifferences	2	location
	dte	Plant And Equipment Expenditures Non Utility PlantAndEquipmentExpendituresNonUtility	114000000	USD
	dte	Plant And Equipment Expenditures Non Utility PlantAndEquipmentExpendituresNonUtility	64000000	USD
	dte	Plant And Equipment Expenditures Utility PlantAndEquipmentExpendituresUtility	781000000	USD
	dte	Plant And Equipment Expenditures Utility PlantAndEquipmentExpendituresUtility	797000000	USD
CY2015Q2	dte	Regulated Operating Expense Fuel Used Purchased Power Gas RegulatedOperatingExpenseFuelUsedPurchasedPowerGas	434000000	USD
	dte	Regulated Operating Expense Fuel Used Purchased Power Gas RegulatedOperatingExpenseFuelUsedPurchasedPowerGas	1127000000	USD
CY2016Q2	dte	Regulated Operating Expense Fuel Used Purchased Power Gas RegulatedOperatingExpenseFuelUsedPurchasedPowerGas	414000000	USD
	dte	Regulated Operating Expense Fuel Used Purchased Power Gas RegulatedOperatingExpenseFuelUsedPurchasedPowerGas	979000000	USD
CY2016Q2	dte	Remainingamountofoffsetstoderivativenetliabilitypositionsforhardandsofttriggerprovisions Remainingamountofoffsetstoderivativenetliabilitypositionsforhardandsofttriggerprovisions	57000000	USD
CY2015Q2	dte	Unregulated Operating Expense Fuel Used Purchased Power Gas UnregulatedOperatingExpenseFuelUsedPurchasedPowerGas	769000000	USD
	dte	Unregulated Operating Expense Fuel Used Purchased Power Gas UnregulatedOperatingExpenseFuelUsedPurchasedPowerGas	1774000000	USD
CY2016Q2	dte	Unregulated Operating Expense Fuel Used Purchased Power Gas UnregulatedOperatingExpenseFuelUsedPurchasedPowerGas	717000000	USD
	dte	Unregulated Operating Expense Fuel Used Purchased Power Gas UnregulatedOperatingExpenseFuelUsedPurchasedPowerGas	1493000000	USD
CY2015Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	809000000	USD
CY2016Q2	us-gaap	Accounts Payable Current AccountsPayableCurrent	745000000	USD
CY2015Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	1276000000	USD
CY2016Q2	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	1180000000	USD
CY2015Q4	us-gaap	Accumulated Deferred Investment Tax Credit AccumulatedDeferredInvestmentTaxCredit	62000000	USD
CY2016Q2	us-gaap	Accumulated Deferred Investment Tax Credit AccumulatedDeferredInvestmentTaxCredit	93000000	USD
CY2015Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	10087000000	USD
CY2016Q2	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	10076000000	USD
CY2015Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-145000000	USD
CY2016Q2	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-142000000	USD
CY2016Q2	us-gaap	Additional Collateral Aggregate Fair Value AdditionalCollateralAggregateFairValue	322000000	USD
CY2015Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	49000000	USD
CY2016Q2	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	42000000	USD
CY2015Q4	us-gaap	Asset Retirement Obligations Noncurrent AssetRetirementObligationsNoncurrent	2194000000	USD
CY2016Q2	us-gaap	Asset Retirement Obligations Noncurrent AssetRetirementObligationsNoncurrent	2238000000	USD
CY2015Q4	us-gaap	Assets Assets	28662000000	USD
CY2016Q2	us-gaap	Assets Assets	28769000000	USD
CY2015Q4	us-gaap	Assets Current AssetsCurrent	2575000000	USD
CY2016Q2	us-gaap	Assets Current AssetsCurrent	2258000000	USD
CY2015Q4	us-gaap	Assets Noncurrent AssetsNoncurrent	6117000000	USD
CY2016Q2	us-gaap	Assets Noncurrent AssetsNoncurrent	6115000000	USD
	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	206000000	USD
	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	154000000	USD
CY2015Q4	us-gaap	Capital Lease Obligations Noncurrent CapitalLeaseObligationsNoncurrent	15000000	USD
CY2016Q2	us-gaap	Capital Lease Obligations Noncurrent CapitalLeaseObligationsNoncurrent	12000000	USD
CY2014Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	48000000	USD
CY2015Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	230000000	USD
CY2015Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	37000000	USD
CY2016Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	32000000	USD
	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	182000000	USD
	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-5000000	USD
CY2016Q2	us-gaap	Collateral Already Posted Aggregate Fair Value CollateralAlreadyPostedAggregateFairValue	0	USD
CY2015Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2016Q2	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2015Q2	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.69
	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.38
CY2016Q2	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.73
	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.46
CY2015Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare
CY2016Q2	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare
CY2015Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	400000000	shares
CY2016Q2	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	400000000	shares
CY2015Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	179470213	shares
CY2016Q2	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	179435004	shares
CY2015Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	179470213	shares
CY2016Q2	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	179435004	shares
CY2015Q4	us-gaap	Common Stock Value CommonStockValue	4123000000	USD
CY2016Q2	us-gaap	Common Stock Value CommonStockValue	4129000000	USD
CY2015Q2	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	113000000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	386000000	USD
CY2016Q2	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	150000000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	402000000	USD
CY2015Q2	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	-4000000	USD
	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	-3000000	USD
CY2016Q2	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	-7000000	USD
	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	-14000000	USD
CY2015Q2	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	109000000	USD
	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	383000000	USD
CY2016Q2	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	143000000	USD
	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	388000000	USD
CY2015Q2	us-gaap	Cost Of Services Depreciation And Amortization CostOfServicesDepreciationAndAmortization	220000000	USD
	us-gaap	Cost Of Services Depreciation And Amortization CostOfServicesDepreciationAndAmortization	429000000	USD
CY2016Q2	us-gaap	Cost Of Services Depreciation And Amortization CostOfServicesDepreciationAndAmortization	243000000	USD
	us-gaap	Cost Of Services Depreciation And Amortization CostOfServicesDepreciationAndAmortization	472000000	USD
CY2015Q2	us-gaap	Costs And Expenses CostsAndExpenses	2064000000	USD
	us-gaap	Costs And Expenses CostsAndExpenses	4587000000	USD
CY2016Q2	us-gaap	Costs And Expenses CostsAndExpenses	2006000000	USD
	us-gaap	Costs And Expenses CostsAndExpenses	4191000000	USD
CY2016Q2	us-gaap	Debt Instrument Face Amount DebtInstrumentFaceAmount	600000000	USD
CY2015Q4	us-gaap	Decommissioning Fund Investments DecommissioningFundInvestments	1236000000	USD
CY2016Q2	us-gaap	Decommissioning Fund Investments DecommissioningFundInvestments	1275000000	USD
CY2015Q4	us-gaap	Decommissioning Liability Noncurrent DecommissioningLiabilityNoncurrent	177000000	USD
CY2016Q2	us-gaap	Decommissioning Liability Noncurrent DecommissioningLiabilityNoncurrent	184000000	USD
	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	148000000	USD
	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	134000000	USD
CY2015Q4	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	3923000000	USD
CY2016Q2	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	4026000000	USD
CY2015Q4	us-gaap	Defined Benefit Pension Plan Liabilities Noncurrent DefinedBenefitPensionPlanLiabilitiesNoncurrent	1133000000	USD
CY2016Q2	us-gaap	Defined Benefit Pension Plan Liabilities Noncurrent DefinedBenefitPensionPlanLiabilitiesNoncurrent	1136000000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	429000000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	472000000	USD
CY2015Q4	us-gaap	Derivative Asset Collateral Obligation To Return Cash Offset DerivativeAssetCollateralObligationToReturnCashOffset	2000000	USD
CY2016Q2	us-gaap	Derivative Asset Collateral Obligation To Return Cash Offset DerivativeAssetCollateralObligationToReturnCashOffset	6000000	USD
CY2015Q4	us-gaap	Derivative Asset Fair Value Gross Liability And Obligation To Return Cash Offset DerivativeAssetFairValueGrossLiabilityAndObligationToReturnCashOffset	528000000	USD
CY2016Q2	us-gaap	Derivative Asset Fair Value Gross Liability And Obligation To Return Cash Offset DerivativeAssetFairValueGrossLiabilityAndObligationToReturnCashOffset	462000000	USD
CY2015Q4	us-gaap	Derivative Assets DerivativeAssets	183000000	USD
CY2016Q2	us-gaap	Derivative Assets DerivativeAssets	88000000	USD
CY2015Q4	us-gaap	Derivative Assets Current DerivativeAssetsCurrent	129000000	USD
CY2016Q2	us-gaap	Derivative Assets Current DerivativeAssetsCurrent	53000000	USD
CY2015Q4	us-gaap	Derivative Assets Noncurrent DerivativeAssetsNoncurrent	54000000	USD
CY2016Q2	us-gaap	Derivative Assets Noncurrent DerivativeAssetsNoncurrent	35000000	USD
CY2015Q4	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	711000000	USD
CY2016Q2	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	550000000	USD
CY2015Q4	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	705000000	USD
CY2016Q2	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	629000000	USD
CY2015Q2	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet	25000000	USD
	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet	-50000000	USD
CY2016Q2	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet	-19000000	USD
	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet	-65000000	USD
CY2015Q4	us-gaap	Derivative Liabilities DerivativeLiabilities	143000000	USD
CY2016Q2	us-gaap	Derivative Liabilities DerivativeLiabilities	141000000	USD
CY2015Q4	us-gaap	Derivative Liabilities Current DerivativeLiabilitiesCurrent	57000000	USD
CY2016Q2	us-gaap	Derivative Liabilities Current DerivativeLiabilitiesCurrent	47000000	USD
CY2015Q4	us-gaap	Derivative Liabilities Noncurrent DerivativeLiabilitiesNoncurrent	86000000	USD
CY2016Q2	us-gaap	Derivative Liabilities Noncurrent DerivativeLiabilitiesNoncurrent	94000000	USD
CY2015Q4	us-gaap	Derivative Liability Collateral Right To Reclaim Cash Offset DerivativeLiabilityCollateralRightToReclaimCashOffset	36000000	USD
CY2016Q2	us-gaap	Derivative Liability Collateral Right To Reclaim Cash Offset DerivativeLiabilityCollateralRightToReclaimCashOffset	32000000	USD
CY2015Q4	us-gaap	Derivative Liability Fair Value Gross Asset And Right To Reclaim Cash Offset DerivativeLiabilityFairValueGrossAssetAndRightToReclaimCashOffset	562000000	USD
CY2016Q2	us-gaap	Derivative Liability Fair Value Gross Asset And Right To Reclaim Cash Offset DerivativeLiabilityFairValueGrossAssetAndRightToReclaimCashOffset	488000000	USD
CY2016Q2	us-gaap	Derivative Net Liability Position Aggregate Fair Value DerivativeNetLiabilityPositionAggregateFairValue	482000000	USD
CY2015Q2	us-gaap	Distributed Earnings DistributedEarnings	124000000	USD
	us-gaap	Distributed Earnings DistributedEarnings	248000000	USD
CY2016Q2	us-gaap	Distributed Earnings DistributedEarnings	131000000	USD
	us-gaap	Distributed Earnings DistributedEarnings	262000000	USD
CY2015Q2	us-gaap	Dividends Common Stock DividendsCommonStock	124000000	USD
	us-gaap	Dividends Common Stock DividendsCommonStock	247000000	USD
CY2016Q2	us-gaap	Dividends Common Stock DividendsCommonStock	131000000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	3000000	USD
CY2016Q2	us-gaap	Earnings Per Share Diluted Distributed EarningsPerShareDilutedDistributed	0.73
	us-gaap	Earnings Per Share Diluted Distributed EarningsPerShareDilutedDistributed	1.46
CY2015Q2	us-gaap	Earnings Per Share Diluted Undistributed EarningsPerShareDilutedUndistributed	-0.08
	us-gaap	Dividends Common Stock DividendsCommonStock	261000000	USD
	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	400000000	USD
CY2015Q4	us-gaap	Dividends Payable Current DividendsPayableCurrent	131000000	USD
CY2016Q2	us-gaap	Dividends Payable Current DividendsPayableCurrent	269000000	USD
CY2015Q2	us-gaap	Dividends Share Based Compensation DividendsShareBasedCompensation	0	USD
	us-gaap	Dividends Share Based Compensation DividendsShareBasedCompensation	1000000	USD
CY2016Q2	us-gaap	Dividends Share Based Compensation DividendsShareBasedCompensation	0	USD
	us-gaap	Dividends Share Based Compensation DividendsShareBasedCompensation	1000000	USD
CY2015Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.61
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.13
CY2016Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.84
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.22
CY2015Q2	us-gaap	Earnings Per Share Basic Distributed EarningsPerShareBasicDistributed	0.69
	us-gaap	Earnings Per Share Basic Distributed EarningsPerShareBasicDistributed	1.38
CY2016Q2	us-gaap	Earnings Per Share Basic Distributed EarningsPerShareBasicDistributed	0.73
	us-gaap	Earnings Per Share Basic Distributed EarningsPerShareBasicDistributed	1.46
CY2015Q2	us-gaap	Earnings Per Share Basic Undistributed EarningsPerShareBasicUndistributed	-0.08
	us-gaap	Earnings Per Share Basic Undistributed EarningsPerShareBasicUndistributed	0.75
CY2016Q2	us-gaap	Earnings Per Share Basic Undistributed EarningsPerShareBasicUndistributed	0.11
	us-gaap	Earnings Per Share Basic Undistributed EarningsPerShareBasicUndistributed	0.76
CY2015Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.61
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.13
CY2016Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.84
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.22
CY2015Q2	us-gaap	Earnings Per Share Diluted Distributed EarningsPerShareDilutedDistributed	0.69
	us-gaap	Earnings Per Share Diluted Distributed EarningsPerShareDilutedDistributed	1.38
CY2016Q2	us-gaap	Earnings Per Share Diluted Undistributed EarningsPerShareDilutedUndistributed	0.11
	us-gaap	Earnings Per Share Diluted Undistributed EarningsPerShareDilutedUndistributed	0.76
CY2015Q2	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.20
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.28
CY2016Q2	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.26
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.26
CY2016Q2	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	77000000	USD
	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1 EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1	P1Y6M21D
CY2015Q4	us-gaap	Energy Related Inventory EnergyRelatedInventory	480000000	USD
CY2016Q2	us-gaap	Energy Related Inventory EnergyRelatedInventory	385000000	USD
	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	30000000	USD
	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	33000000	USD
CY2015Q4	us-gaap	Equity Method Investments EquityMethodInvestments	514000000	USD
CY2016Q2	us-gaap	Equity Method Investments EquityMethodInvestments	633000000	USD
	us-gaap	Extinguishment Of Debt Amount ExtinguishmentOfDebtAmount	313000000	USD
CY2015Q2	us-gaap	Fair Value Assets Measured On Recurring Basis Change In Unrealized Gain Loss FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss	-4000000	USD
	us-gaap	Fair Value Assets Measured On Recurring Basis Change In Unrealized Gain Loss FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss	-102000000	USD
CY2016Q2	us-gaap	Fair Value Assets Measured On Recurring Basis Change In Unrealized Gain Loss FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss	-43000000	USD
	us-gaap	Fair Value Assets Measured On Recurring Basis Change In Unrealized Gain Loss FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss	-119000000	USD
CY2015Q2	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Gain Loss Included In Earnings FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings	14000000	USD
	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Gain Loss Included In Earnings FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings	-13000000	USD
CY2016Q2	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Gain Loss Included In Earnings FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings	-22000000	USD
	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Gain Loss Included In Earnings FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings	-101000000	USD
CY2015Q2	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Purchases FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases	1000000	USD
	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Purchases FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases	2000000	USD
CY2016Q2	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Purchases FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases	1000000	USD
	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Purchases FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases	1000000	USD
CY2015Q2	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Settlements FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements	20000000	USD
	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Settlements FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements	28000000	USD
CY2016Q2	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Settlements FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements	-3000000	USD
	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Settlements FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements	-32000000	USD
CY2015Q2	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Transfers Into Level3 FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3	0	USD
	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Transfers Into Level3 FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3	0	USD
CY2016Q2	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Transfers Into Level3 FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3	0	USD
	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Transfers Into Level3 FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3	0	USD
CY2015Q2	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Transfers Out Of Level3 FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3	0	USD
	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Transfers Out Of Level3 FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3	0	USD
CY2016Q2	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Transfers Out Of Level3 FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3	0	USD
	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Transfers Out Of Level3 FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3	1000000	USD
CY2014Q4	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs	24000000	USD
CY2015Q1	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs	-12000000	USD
CY2015Q2	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs	-4000000	USD
CY2015Q4	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs	-4000000	USD
CY2016Q1	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs	-57000000	USD
CY2016Q2	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs	-69000000	USD
CY2015Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	89000000	USD
CY2016Q2	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	97000000	USD
CY2015Q2	us-gaap	Gain Loss On Sales Of Assets And Asset Impairment Charges GainLossOnSalesOfAssetsAndAssetImpairmentCharges	-18000000	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	1000000	USD
	us-gaap	Gain Loss On Sales Of Assets And Asset Impairment Charges GainLossOnSalesOfAssetsAndAssetImpairmentCharges	1000000	USD
CY2015Q4	us-gaap	Goodwill Goodwill	2018000000	USD
CY2016Q2	us-gaap	Goodwill Goodwill	2018000000	USD
CY2015Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	131000000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	527000000	USD
CY2016Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	195000000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	518000000	USD
	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	32000000	USD
	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	35000000	USD
CY2015Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	26000000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	148000000	USD
CY2016Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	50000000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	133000000	USD
	us-gaap	Increase Decrease In Accounts And Other Receivables IncreaseDecreaseInAccountsAndOtherReceivables	-234000000	USD
	us-gaap	Increase Decrease In Accounts And Other Receivables IncreaseDecreaseInAccountsAndOtherReceivables	-81000000	USD
	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-119000000	USD
	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-10000000	USD
	us-gaap	Increase Decrease In Derivative Assets And Liabilities IncreaseDecreaseInDerivativeAssetsAndLiabilities	-48000000	USD
	us-gaap	Increase Decrease In Derivative Assets And Liabilities IncreaseDecreaseInDerivativeAssetsAndLiabilities	-93000000	USD
	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-73000000	USD
	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-86000000	USD
	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	-107000000	USD
	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	53000000	USD
	us-gaap	Increase Decrease In Pension Plan Obligations IncreaseDecreaseInPensionPlanObligations	-96000000	USD
	us-gaap	Increase Decrease In Pension Plan Obligations IncreaseDecreaseInPensionPlanObligations	3000000	USD
	us-gaap	Increase Decrease In Postretirement Obligations IncreaseDecreaseInPostretirementObligations	-192000000	USD
	us-gaap	Increase Decrease In Postretirement Obligations IncreaseDecreaseInPostretirementObligations	-53000000	USD
	us-gaap	Increase Decrease In Regulatory Assets And Liabilities IncreaseDecreaseInRegulatoryAssetsAndLiabilities	-89000000	USD
	us-gaap	Increase Decrease In Regulatory Assets And Liabilities IncreaseDecreaseInRegulatoryAssetsAndLiabilities	-71000000	USD
	us-gaap	Increase Decrease In Restricted Cash IncreaseDecreaseInRestrictedCash	-99000000	USD
	us-gaap	Increase Decrease In Restricted Cash IncreaseDecreaseInRestrictedCash	-1000000	USD
CY2015Q2	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	0	shares
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	0	shares
CY2016Q2	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	1000000	shares
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	1000000	shares
CY2015Q2	us-gaap	Interest Expense InterestExpense	115000000	USD
	us-gaap	Interest Expense InterestExpense	225000000	USD
CY2016Q2	us-gaap	Interest Expense InterestExpense	114000000	USD
	us-gaap	Interest Expense InterestExpense	227000000	USD
CY2015Q4	us-gaap	Interest Payable Current InterestPayableCurrent	89000000	USD
CY2016Q2	us-gaap	Interest Payable Current InterestPayableCurrent	91000000	USD
CY2015Q4	us-gaap	Inventory Raw Materials And Supplies InventoryRawMaterialsAndSupplies	323000000	USD
CY2016Q2	us-gaap	Inventory Raw Materials And Supplies InventoryRawMaterialsAndSupplies	332000000	USD
CY2015Q2	us-gaap	Investment Income Interest InvestmentIncomeInterest	2000000	USD
	us-gaap	Investment Income Interest InvestmentIncomeInterest	6000000	USD
CY2016Q2	us-gaap	Investment Income Interest InvestmentIncomeInterest	3000000	USD
	us-gaap	Investment Income Interest InvestmentIncomeInterest	14000000	USD
CY2015Q4	us-gaap	Junior Subordinated Long Term Notes JuniorSubordinatedLongTermNotes	480000000	USD
CY2016Q2	us-gaap	Junior Subordinated Long Term Notes JuniorSubordinatedLongTermNotes	780000000	USD
CY2015Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	28662000000	USD
CY2016Q2	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	28769000000	USD
CY2015Q4	us-gaap	Liabilities Current LiabilitiesCurrent	2528000000	USD
CY2016Q2	us-gaap	Liabilities Current LiabilitiesCurrent	1883000000	USD
CY2015Q4	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	8579000000	USD
CY2016Q2	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	8744000000	USD
CY2016Q2	us-gaap	Line Of Credit LineOfCredit	314000000	USD
CY2016Q2	us-gaap	Line Of Credit Facility Maximum Borrowing Capacity LineOfCreditFacilityMaximumBorrowingCapacity	2070000000	USD
CY2016Q2	us-gaap	Line Of Credit Facility Remaining Borrowing Capacity LineOfCreditFacilityRemainingBorrowingCapacity	1756000000	USD
CY2015Q4	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	8760000000	USD
CY2016Q2	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	9343000000	USD
CY2015Q4	us-gaap	Long Term Debt And Capital Lease Obligations Current LongTermDebtAndCapitalLeaseObligationsCurrent	473000000	USD
CY2016Q2	us-gaap	Long Term Debt And Capital Lease Obligations Current LongTermDebtAndCapitalLeaseObligationsCurrent	165000000	USD
CY2015Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	8265000000	USD
CY2016Q2	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	8551000000	USD
CY2015Q4	us-gaap	Long Term Investments LongTermInvestments	1936000000	USD
CY2016Q2	us-gaap	Long Term Investments LongTermInvestments	2101000000	USD
CY2015Q4	us-gaap	Minority Interest MinorityInterest	23000000	USD
CY2016Q2	us-gaap	Minority Interest MinorityInterest	21000000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	38000000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-339000000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-1036000000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-938000000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	1180000000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	1272000000	USD
CY2015Q2	us-gaap	Net Income Loss NetIncomeLoss	109000000	USD
	us-gaap	Net Income Loss NetIncomeLoss	382000000	USD
CY2016Q2	us-gaap	Net Income Loss NetIncomeLoss	152000000	USD
	us-gaap	Net Income Loss NetIncomeLoss	399000000	USD
CY2015Q2	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-4000000	USD
	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-3000000	USD
CY2016Q2	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-7000000	USD
	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-14000000	USD
CY2015Q2	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-73000000	USD
	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-138000000	USD
CY2016Q2	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-61000000	USD
	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-119000000	USD
CY2015Q4	us-gaap	Notes And Loans Receivable Net Noncurrent NotesAndLoansReceivableNetNoncurrent	85000000	USD
CY2016Q2	us-gaap	Notes And Loans Receivable Net Noncurrent NotesAndLoansReceivableNetNoncurrent	77000000	USD
CY2015Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	204000000	USD
	us-gaap	Operating Income Loss OperatingIncomeLoss	665000000	USD
CY2016Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	256000000	USD
	us-gaap	Operating Income Loss OperatingIncomeLoss	637000000	USD
CY2015Q4	us-gaap	Other Assets Current OtherAssetsCurrent	203000000	USD
CY2016Q2	us-gaap	Other Assets Current OtherAssetsCurrent	161000000	USD
CY2015Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	179000000	USD
CY2016Q2	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	159000000	USD
CY2015Q2	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	1000000	USD
	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-2000000	USD
CY2016Q2	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-1000000	USD
	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	1000000	USD
CY2015Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	4000000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	4000000	USD
CY2016Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-2000000	USD
CY2015Q2	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-3000000	USD
	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-6000000	USD
CY2016Q2	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	1000000	USD
	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-2000000	USD
CY2015Q2	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	-2000000	USD
	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	-4000000	USD
CY2016Q2	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	1000000	USD
	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	-1000000	USD
CY2015Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	429000000	USD
CY2016Q2	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	308000000	USD
CY2015Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	207000000	USD
CY2016Q2	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	226000000	USD
CY2015Q4	us-gaap	Other Long Term Investments OtherLongTermInvestments	186000000	USD
CY2016Q2	us-gaap	Other Long Term Investments OtherLongTermInvestments	193000000	USD
CY2015Q2	us-gaap	Other Nonoperating Expense OtherNonoperatingExpense	9000000	USD
	us-gaap	Other Nonoperating Expense OtherNonoperatingExpense	19000000	USD
CY2016Q2	us-gaap	Other Nonoperating Expense OtherNonoperatingExpense	7000000	USD
	us-gaap	Other Nonoperating Expense OtherNonoperatingExpense	15000000	USD
CY2015Q2	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	49000000	USD
	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	100000000	USD
CY2016Q2	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	57000000	USD
	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	109000000	USD
CY2015Q4	us-gaap	Other Postretirement Defined Benefit Plan Liabilities Noncurrent OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent	228000000	USD
CY2016Q2	us-gaap	Other Postretirement Defined Benefit Plan Liabilities Noncurrent OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent	175000000	USD
CY2015Q4	us-gaap	Other Receivables Net Current OtherReceivablesNetCurrent	72000000	USD
CY2016Q2	us-gaap	Other Receivables Net Current OtherReceivablesNetCurrent	82000000	USD
	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-14000000	USD
	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-39000000	USD
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	0	USD
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	33000000	USD
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	246000000	USD
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	262000000	USD
	us-gaap	Payments To Acquire Businesses Gross PaymentsToAcquireBusinessesGross	241000000	USD
	us-gaap	Payments To Acquire Businesses Gross PaymentsToAcquireBusinessesGross	0	USD
	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	32000000	USD
	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	121000000	USD
	us-gaap	Payments To Acquire Other Investments PaymentsToAcquireOtherInvestments	446000000	USD
	us-gaap	Payments To Acquire Other Investments PaymentsToAcquireOtherInvestments	744000000	USD
	us-gaap	Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital	9000000	USD
	us-gaap	Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital	7000000	USD
	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	9000000	USD
	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	0	USD
	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	793000000	USD
	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	588000000	USD
	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-2000000	USD
	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	5000000	USD
	us-gaap	Profit Loss ProfitLoss	385000000	USD
CY2015Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	28121000000	USD
CY2016Q2	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	28371000000	USD
	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	-398000000	USD
	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	-324000000	USD
	us-gaap	Proceeds From Sale And Maturity Of Other Investments ProceedsFromSaleAndMaturityOfOtherInvestments	440000000	USD
	us-gaap	Proceeds From Sale And Maturity Of Other Investments ProceedsFromSaleAndMaturityOfOtherInvestments	741000000	USD
	us-gaap	Proceeds From Sale Of Other Productive Assets ProceedsFromSaleOfOtherProductiveAssets	16000000	USD
	us-gaap	Proceeds From Sale Of Other Productive Assets ProceedsFromSaleOfOtherProductiveAssets	0	USD
CY2015Q2	us-gaap	Profit Loss ProfitLoss	105000000	USD
	us-gaap	Profit Loss ProfitLoss	379000000	USD
CY2016Q2	us-gaap	Profit Loss ProfitLoss	145000000	USD
CY2015Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	18034000000	USD
CY2016Q2	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	18295000000	USD
	us-gaap	Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity	10000000	USD
	us-gaap	Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity	10000000	USD
CY2015Q2	us-gaap	Regulated Operating Revenue RegulatedOperatingRevenue	1357000000	USD
	us-gaap	Regulated Operating Revenue RegulatedOperatingRevenue	3198000000	USD
CY2016Q2	us-gaap	Regulated Operating Revenue RegulatedOperatingRevenue	1435000000	USD
	us-gaap	Regulated Operating Revenue RegulatedOperatingRevenue	3099000000	USD
CY2015Q4	us-gaap	Regulatory Assets Current RegulatoryAssetsCurrent	32000000	USD
CY2016Q2	us-gaap	Regulatory Assets Current RegulatoryAssetsCurrent	11000000	USD
CY2015Q4	us-gaap	Regulatory Assets Noncurrent RegulatoryAssetsNoncurrent	3692000000	USD
CY2016Q2	us-gaap	Regulatory Assets Noncurrent RegulatoryAssetsNoncurrent	3729000000	USD
CY2015Q4	us-gaap	Regulatory Liability Current RegulatoryLiabilityCurrent	41000000	USD
CY2016Q2	us-gaap	Regulatory Liability Current RegulatoryLiabilityCurrent	37000000	USD
CY2015Q4	us-gaap	Regulatory Liability Noncurrent RegulatoryLiabilityNoncurrent	569000000	USD
CY2016Q2	us-gaap	Regulatory Liability Noncurrent RegulatoryLiabilityNoncurrent	572000000	USD
	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	118000000	USD
	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	313000000	USD
CY2015Q4	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	23000000	USD
CY2016Q2	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	22000000	USD
CY2015Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	4794000000	USD
CY2016Q2	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	4791000000	USD
CY2015Q2	us-gaap	Revenues Revenues	2268000000	USD
	us-gaap	Revenues Revenues	5252000000	USD
CY2016Q2	us-gaap	Revenues Revenues	2262000000	USD
	us-gaap	Revenues Revenues	4828000000	USD
CY2015Q4	us-gaap	Short Term Borrowings ShortTermBorrowings	499000000	USD
CY2016Q2	us-gaap	Short Term Borrowings ShortTermBorrowings	175000000	USD
	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	33000000	USD
CY2015Q4	us-gaap	Stockholders Equity StockholdersEquity	8772000000	USD
CY2016Q2	us-gaap	Stockholders Equity StockholdersEquity	8778000000	USD
CY2015Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	8795000000	USD
CY2016Q2	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	8799000000	USD
	us-gaap	Stockholders Equity Other StockholdersEquityOther	-49000000	USD
CY2015Q2	us-gaap	Taxes Excluding Income And Excise Taxes TaxesExcludingIncomeAndExciseTaxes	91000000	USD
	us-gaap	Taxes Excluding Income And Excise Taxes TaxesExcludingIncomeAndExciseTaxes	191000000	USD
CY2016Q2	us-gaap	Taxes Excluding Income And Excise Taxes TaxesExcludingIncomeAndExciseTaxes	91000000	USD
	us-gaap	Taxes Excluding Income And Excise Taxes TaxesExcludingIncomeAndExciseTaxes	190000000	USD
	us-gaap	Trading Securities Realized Gain Loss TradingSecuritiesRealizedGainLoss	1000000	USD
	us-gaap	Trading Securities Realized Gain Loss TradingSecuritiesRealizedGainLoss	10000000	USD
CY2015Q2	us-gaap	Undistributed Earnings UndistributedEarnings	-15000000	USD
	us-gaap	Undistributed Earnings UndistributedEarnings	134000000	USD
CY2016Q2	us-gaap	Undistributed Earnings UndistributedEarnings	21000000	USD
	us-gaap	Undistributed Earnings UndistributedEarnings	137000000	USD
CY2015Q2	us-gaap	Undistributed Earnings Diluted UndistributedEarningsDiluted	-15000000	USD
	us-gaap	Undistributed Earnings Diluted UndistributedEarningsDiluted	134000000	USD
CY2016Q2	us-gaap	Undistributed Earnings Diluted UndistributedEarningsDiluted	21000000	USD
	us-gaap	Undistributed Earnings Diluted UndistributedEarningsDiluted	137000000	USD
CY2016Q2	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	3000000	USD
CY2016Q2	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	2000000	USD
CY2015Q2	us-gaap	Unregulated Operating Revenue UnregulatedOperatingRevenue	911000000	USD
	us-gaap	Unregulated Operating Revenue UnregulatedOperatingRevenue	2054000000	USD
CY2016Q2	us-gaap	Unregulated Operating Revenue UnregulatedOperatingRevenue	827000000	USD
	us-gaap	Unregulated Operating Revenue UnregulatedOperatingRevenue	1729000000	USD
CY2015Q2	us-gaap	Utilities Operating Expense Maintenance And Operations UtilitiesOperatingExpenseMaintenanceAndOperations	532000000	USD
	us-gaap	Utilities Operating Expense Maintenance And Operations UtilitiesOperatingExpenseMaintenanceAndOperations	1058000000	USD
CY2016Q2	us-gaap	Utilities Operating Expense Maintenance And Operations UtilitiesOperatingExpenseMaintenanceAndOperations	542000000	USD
	us-gaap	Utilities Operating Expense Maintenance And Operations UtilitiesOperatingExpenseMaintenanceAndOperations	1058000000	USD
CY2016Q2	us-gaap	Variable Interest Entity Entity Maximum Loss Exposure Amount VariableInterestEntityEntityMaximumLossExposureAmount	0	USD
CY2015Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	179000000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	179000000	shares
CY2016Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	180000000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	180000000	shares
CY2015Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	179000000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	179000000	shares
CY2016Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	179000000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	179000000	shares
	us-gaap	Derivatives Methods Of Accounting Nonhedging Derivatives DerivativesMethodsOfAccountingNonhedgingDerivatives	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-top:12px;text-align:left;text-indent:32px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Revenues and energy costs related to trading contracts are presented on a net basis in DTE Energy's Consolidated Statements of Operations. Commodity derivatives used for trading purposes, and financial non-trading commodity derivatives, are accounted for using the MTM method with unrealized and realized gains and losses recorded in Operating Revenues — Non-utility operations. Non-trading physical commodity sale and purchase derivative contracts are generally accounted for using the MTM method with unrealized and realized gains and losses for sales recorded in Operating Revenues — Non-utility operations and purchases recorded in Fuel, purchased power, and gas — non-utility.</font></div></div>
	us-gaap	Derivatives Reporting Of Derivative Activity DerivativesReportingOfDerivativeActivity	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-top:12px;text-align:left;text-indent:16px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;">Derivative Assets and Liabilities</font></div><div style="line-height:120%;padding-top:12px;text-align:left;text-indent:32px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Derivative assets and liabilities are comprised of physical and financial derivative contracts, including futures, forwards, options, and swaps that are both exchange-traded and over-the-counter traded contracts. Various inputs are used to value derivatives depending on the type of contract and availability of market data. Exchange-traded derivative contracts are valued using quoted prices in active markets. The Registrants consider the following criteria in determining whether a market is considered active: frequency in which pricing information is updated, variability in pricing between sources or over time, and the availability of public information. Other derivative contracts are valued based upon a variety of inputs including commodity market prices, broker quotes, interest rates, credit ratings, default rates, market-based seasonality, and basis differential factors. The Registrants monitor the prices that are supplied by brokers and pricing services and may use a supplemental price source or change the primary price source of an index if prices become unavailable or another price source is determined to be more representative of fair value. The Registrants have obtained an understanding of how these prices are derived. Additionally, the Registrants selectively corroborate the fair value of their transactions by comparison of market-based price sources. Mathematical valuation models are used for derivatives for which external market data is not readily observable, such as contracts which extend beyond the actively traded reporting period. The Registrants have established a Risk Management Committee whose responsibilities include directly or indirectly ensuring all valuation methods are applied in accordance with predefined policies. The development and maintenance of the Registrants' forward price curves has been assigned to DTE Energy's Risk Management Department, which is separate and distinct from the trading functions within DTE Energy.</font></div></div>
	us-gaap	Prior Period Reclassification Adjustment Description PriorPeriodReclassificationAdjustmentDescription	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-top:12px;text-align:left;text-indent:32px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Certain prior year balances for the Registrants were reclassified to match the current year's Consolidated Financial Statements presentation. Such revisions include amounts reclassified to separate Operating Revenues and Fuel, purchased power, and gas between Utility operations and Non-utility operations and from Operations and maintenance to Fuel, purchased power, and gas — non-utility related to the Power and Industrial Projects segment. The reclassifications did not affect DTE Energy's Net Income for the prior periods, as such, they are not deemed material to the previously issued Consolidated Financial Statements.</font></div></div>

Files In Submission

Name	View Source	Status
0000936340-16-000370-index-headers.html	Edgar Link	pending
0000936340-16-000370-index.html	Edgar Link	pending
0000936340-16-000370.txt	Edgar Link	pending
0000936340-16-000370-xbrl.zip	Edgar Link	pending
a20160630ex10101.htm	Edgar Link	pending
a20160630ex10102.htm	Edgar Link	pending
a20160630ex10103.htm	Edgar Link	pending
a20160630ex1269.htm	Edgar Link	pending
a20160630ex1270.htm	Edgar Link	pending
a20160630ex31117.htm	Edgar Link	pending
a20160630ex31118.htm	Edgar Link	pending
a20160630ex31119.htm	Edgar Link	pending
a20160630ex31120.htm	Edgar Link	pending
a20160630ex32117.htm	Edgar Link	pending
a20160630ex32118.htm	Edgar Link	pending
a20160630ex32119.htm	Edgar Link	pending
a20160630ex32120.htm	Edgar Link	pending
a20160630ex4293.htm	Edgar Link	pending
a20160630ex4294.htm	Edgar Link	pending
dte-20160630.xml	Edgar Link	completed
dte-20160630.xsd	Edgar Link	pending
dte-20160630_cal.xml	Edgar Link	unprocessable
dte-20160630_def.xml	Edgar Link	unprocessable
dte-20160630_lab.xml	Edgar Link	unprocessable
dte-20160630_pre.xml	Edgar Link	unprocessable
dteenergy2016063010q.htm	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
R1.htm	Edgar Link	pending
R10.htm	Edgar Link	pending
R11.htm	Edgar Link	pending
R12.htm	Edgar Link	pending
R13.htm	Edgar Link	pending
R14.htm	Edgar Link	pending
R15.htm	Edgar Link	pending
R16.htm	Edgar Link	pending
R17.htm	Edgar Link	pending
R18.htm	Edgar Link	pending
R19.htm	Edgar Link	pending
R2.htm	Edgar Link	pending
R20.htm	Edgar Link	pending
R21.htm	Edgar Link	pending
R22.htm	Edgar Link	pending
R23.htm	Edgar Link	pending
R24.htm	Edgar Link	pending
R25.htm	Edgar Link	pending
R26.htm	Edgar Link	pending
R27.htm	Edgar Link	pending
R28.htm	Edgar Link	pending
R29.htm	Edgar Link	pending
R3.htm	Edgar Link	pending
R30.htm	Edgar Link	pending
R31.htm	Edgar Link	pending
R32.htm	Edgar Link	pending
R33.htm	Edgar Link	pending
R34.htm	Edgar Link	pending
R35.htm	Edgar Link	pending
R36.htm	Edgar Link	pending
R37.htm	Edgar Link	pending
R38.htm	Edgar Link	pending
R39.htm	Edgar Link	pending
R4.htm	Edgar Link	pending
R40.htm	Edgar Link	pending
R41.htm	Edgar Link	pending
R42.htm	Edgar Link	pending
R43.htm	Edgar Link	pending
R44.htm	Edgar Link	pending
R45.htm	Edgar Link	pending
R46.htm	Edgar Link	pending
R47.htm	Edgar Link	pending
R48.htm	Edgar Link	pending
R49.htm	Edgar Link	pending
R5.htm	Edgar Link	pending
R50.htm	Edgar Link	pending
R51.htm	Edgar Link	pending
R52.htm	Edgar Link	pending
R53.htm	Edgar Link	pending
R54.htm	Edgar Link	pending
R55.htm	Edgar Link	pending
R56.htm	Edgar Link	pending
R57.htm	Edgar Link	pending
R58.htm	Edgar Link	pending
R59.htm	Edgar Link	pending
R6.htm	Edgar Link	pending
R60.htm	Edgar Link	pending
R61.htm	Edgar Link	pending
R7.htm	Edgar Link	pending
R8.htm	Edgar Link	pending
R9.htm	Edgar Link	pending
report.css	Edgar Link	pending
Show.js	Edgar Link	pending

Create your account

Find Stocks Worth Researching

Deeply Understand Businesses

Value Businesses Intelligently

$DTE
DTE ENERGY CO Stock $dte

2016 Q2 Form 10-Q Financial Statement

#000093634016000370 Filed on July 26, 2016

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$DTE DTE ENERGY CO Stock $dte

2016 Q2 Form 10-Q Financial Statement

#000093634016000370 Filed on July 26, 2016

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$DTE
DTE ENERGY CO Stock $dte