$DTE
DTE ENERGY CO Stock $dte

$dte Overview Financials Valuation SEC Filings Company Website

2019 Q1 Form 10-Q Financial Statement

#000093634019000134 Filed on April 24, 2019

Income Statement

Concept	2019 Q1	2018 Q1
Revenue	$3.514B	$3.753B
YoY Change	-6.37%	15.98%
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	$296.0M	$281.0M
YoY Change	5.34%	12.85%
% of Gross Profit
Operating Expenses	$2.902B	$3.200B
YoY Change	-9.31%	23.55%
Operating Profit	$542.0M	$504.0M
YoY Change	7.54%	-13.85%
Interest Expense	$152.0M	$135.0M
YoY Change	12.59%	8.0%
% of Operating Profit	28.04%	26.79%
Other Income/Expense, Net	-$80.00M	-$85.00M
YoY Change	-5.88%	4.94%
Pretax Income	$462.0M	$419.0M
YoY Change	10.26%	-16.87%
Income Tax	$54.00M	$68.00M
% Of Pretax Income	11.69%	16.23%
Net Earnings	$401.0M	$361.0M
YoY Change	11.08%	-9.75%
Net Earnings / Revenue	11.41%	9.62%
Basic Earnings Per Share	$2.20	$2.01
Diluted Earnings Per Share	$2.19	$2.00
COMMON SHARES
Basic Shares Outstanding	182.0M shares	180.0M shares
Diluted Shares Outstanding	183.0M shares	180.0M shares

Balance Sheet

Concept	2019 Q1	2018 Q1
SHORT-TERM ASSETS
Cash & Short-Term Investments	$56.00M	$164.0M
YoY Change	-65.85%	100.0%
Cash & Equivalents	$56.00M	$164.0M
Short-Term Investments
Other Short-Term Assets	$231.0M	$221.0M
YoY Change	4.52%	-0.45%
Inventory	$604.0M	$597.0M
Prepaid Expenses
Receivables	$1.683B	$1.709B
Other Receivables	$72.00M	$116.0M
Total Short-Term Assets	$2.840B	$2.957B
YoY Change	-3.96%	15.19%
LONG-TERM ASSETS
Property, Plant & Equipment	$21.86B	$20.87B
YoY Change	4.76%	5.05%
Goodwill	$2.293B	$2.293B
YoY Change	0.0%	0.04%
Intangibles
YoY Change
Long-Term Investments	$1.772B	$1.141B
YoY Change	55.3%	31.45%
Other Assets	$158.0M	$159.0M
YoY Change	-0.63%	-5.36%
Total Long-Term Assets	$8.211B	$7.162B
YoY Change	14.65%	-1.54%
TOTAL ASSETS
Total Short-Term Assets	$2.840B	$2.957B
Total Long-Term Assets	$8.211B	$7.162B
Total Assets	$36.43B	$33.84B
YoY Change	7.66%	5.26%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$981.0M	$920.0M
YoY Change	6.63%	1.1%
Accrued Expenses	$182.0M	$132.0M
YoY Change	37.88%	0.76%
Deferred Revenue
YoY Change
Short-Term Debt	$156.0M	$635.0M
YoY Change	-75.43%	976.27%
Long-Term Debt Due	$1.503B	$106.0M
YoY Change	1317.92%	715.38%
Total Short-Term Liabilities	$3.647B	$2.541B
YoY Change	43.53%	38.55%
LONG-TERM LIABILITIES
Long-Term Debt	$11.62B	$11.04B
YoY Change	5.29%	0.37%
Other Long-Term Liabilities	$334.0M	$293.0M
YoY Change	13.99%	-12.54%
Total Long-Term Liabilities	$8.991B	$8.752B
YoY Change	2.73%	-1.32%
TOTAL LIABILITIES
Total Short-Term Liabilities	$3.647B	$2.541B
Total Long-Term Liabilities	$8.991B	$8.752B
Total Liabilities	$12.64B	$11.29B
YoY Change	11.91%	5.51%
SHAREHOLDERS EQUITY
Retained Earnings	$6.364B	$5.848B
YoY Change	8.82%	9.0%
Common Stock	$4.324B	$4.163B
YoY Change	3.87%	5.18%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$10.55B	$9.888B
YoY Change
Total Liabilities & Shareholders Equity	$36.43B	$33.84B
YoY Change	7.66%	5.26%

Cashflow Statement

Concept	2019 Q1	2018 Q1
OPERATING ACTIVITIES
Net Income	$401.0M	$361.0M
YoY Change	11.08%	-9.75%
Depreciation, Depletion And Amortization	$296.0M	$281.0M
YoY Change	5.34%	12.85%
Cash From Operating Activities	$752.0M	$838.0M
YoY Change	-10.26%	6.48%
INVESTING ACTIVITIES
Capital Expenditures	-$668.0M	-$527.0M
YoY Change	26.76%	-5.05%
Acquisitions
YoY Change
Other Investing Activities	$9.000M	$1.000M
YoY Change	800.0%	-133.33%
Cash From Investing Activities	-$748.0M	-$586.0M
YoY Change	27.65%	-8.72%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net		$0.00
YoY Change		-100.0%
Debt Paid & Issued, Net	$0.00
YoY Change
Cash From Financing Activities	-$19.00M	-$155.0M
YoY Change	-87.74%	-0.64%
NET CHANGE
Cash From Operating Activities	$752.0M	$838.0M
Cash From Investing Activities	-$748.0M	-$586.0M
Cash From Financing Activities	-$19.00M	-$155.0M
Net Change In Cash	-$15.00M	$97.00M
YoY Change	-115.46%	-981.82%
FREE CASH FLOW
Cash From Operating Activities	$752.0M	$838.0M
Capital Expenditures	-$668.0M	-$527.0M
Free Cash Flow	$1.420B	$1.365B
YoY Change	4.03%	1.71%

Facts In Submission

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CY2019Q1	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
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CY2019Q1	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2019
CY2019Q1	dei	Document Period End Date DocumentPeriodEndDate	2019-03-31
CY2019Q1	dei	Document Type DocumentType	10-Q
CY2019Q1	dei	Entity Central Index Key EntityCentralIndexKey	0000936340
CY2019Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	183212427	shares
CY2019Q1	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2019Q1	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2019Q1	dei	Entity Registrant Name EntityRegistrantName	DTE ENERGY CO
CY2019Q1	dei	Entity Small Business EntitySmallBusiness	false
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CY2019Q1	dte	Cash Collateral Posted Net Of Cash Collateral Received CashCollateralPostedNetOfCashCollateralReceived	-6000000	USD
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CY2019Q1	dte	Finance Lease Cost FinanceLeaseCost	1000000	USD
CY2018Q4	dte	Gas Inventory Equalization GasInventoryEqualization	0	USD
CY2019Q1	dte	Gas Inventory Equalization GasInventoryEqualization	88000000	USD
CY2018Q1	dte	Incomefrom Re Finvestees IncomefromREFinvestees	23000000	USD
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CY2018Q1	dte	Incomeon Contract Services IncomeonContractServices	20000000	USD
CY2019Q1	dte	Incomeon Contract Services IncomeonContractServices	8000000	USD
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CY2018Q1	dte	Increase Decreasein Prepaid Postretirement Costs IncreaseDecreaseinPrepaidPostretirementCosts	0	USD
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CY2019Q1	dte	Lessor Leasing Arrangements Numberof Energy Services Agreements LessorLeasingArrangementsNumberofEnergyServicesAgreements	2	agreement
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CY2019Q1	dte	Lettersofcreditthatcouldbeusedtooffsetnetderivativeliabilities Lettersofcreditthatcouldbeusedtooffsetnetderivativeliabilities	4000000	USD
CY2018Q1	dte	Nuclearfuelamortization Nuclearfuelamortization	15000000	USD
CY2019Q1	dte	Nuclearfuelamortization Nuclearfuelamortization	15000000	USD
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CY2019Q1	dte	Numberof Gas Utility Customers NumberofGasUtilityCustomers	1300000	customer
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CY2019Q1	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	338000000	USD
CY2018Q1	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet	72000000	USD
CY2019Q1	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet	6000000	USD
CY2018Q4	us-gaap	Derivative Liabilities DerivativeLiabilities	156000000	USD
CY2019Q1	us-gaap	Derivative Liabilities DerivativeLiabilities	102000000	USD
CY2018Q4	us-gaap	Derivative Liabilities Current DerivativeLiabilitiesCurrent	67000000	USD
CY2019Q1	us-gaap	Derivative Liabilities Current DerivativeLiabilitiesCurrent	50000000	USD
CY2018Q4	us-gaap	Derivative Liabilities Noncurrent DerivativeLiabilitiesNoncurrent	89000000	USD
CY2019Q1	us-gaap	Derivative Liabilities Noncurrent DerivativeLiabilitiesNoncurrent	52000000	USD
CY2018Q4	us-gaap	Derivative Liability Fair Value Gross Asset And Right To Reclaim Cash Offset DerivativeLiabilityFairValueGrossAssetAndRightToReclaimCashOffset	513000000	USD
CY2019Q1	us-gaap	Derivative Liability Fair Value Gross Asset And Right To Reclaim Cash Offset DerivativeLiabilityFairValueGrossAssetAndRightToReclaimCashOffset	236000000	USD
CY2019Q1	us-gaap	Derivative Net Liability Position Aggregate Fair Value DerivativeNetLiabilityPositionAggregateFairValue	263000000	USD
CY2019Q1	us-gaap	Direct Financing Lease Deferred Selling Profit DirectFinancingLeaseDeferredSellingProfit	8000000	USD
CY2019Q1	us-gaap	Direct Financing Lease Interest Income DirectFinancingLeaseInterestIncome	1000000	USD
CY2019Q1	us-gaap	Direct Financing Lease Unguaranteed Residual Asset DirectFinancingLeaseUnguaranteedResidualAsset	40000000	USD
CY2018Q1	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	160000000	USD
CY2019Q1	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	173000000	USD
CY2018Q4	us-gaap	Dividends Payable Current DividendsPayableCurrent	172000000	USD
CY2019Q1	us-gaap	Dividends Payable Current DividendsPayableCurrent	173000000	USD
CY2018Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.01
CY2019Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.20
CY2018Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.00
CY2019Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.19
CY2018Q1	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.16
CY2019Q1	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.12
CY2019Q1	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits Other EffectiveIncomeTaxRateReconciliationTaxCreditsOther	0.05
CY2019Q1	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	121000000	USD
CY2019Q1	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1 EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1	P1Y9M7D
CY2018Q4	us-gaap	Energy Related Inventory EnergyRelatedInventory	406000000	USD
CY2019Q1	us-gaap	Energy Related Inventory EnergyRelatedInventory	195000000	USD
CY2018Q1	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	15000000	USD
CY2019Q1	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	44000000	USD
CY2018Q4	us-gaap	Equity Method Investments EquityMethodInvestments	1771000000	USD
CY2019Q1	us-gaap	Equity Method Investments EquityMethodInvestments	1772000000	USD
CY2018Q1	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	0	USD
CY2019Q1	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	17000000	USD
CY2019Q1	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	0	USD
CY2019Q1	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	1000000	USD
CY2019Q1	us-gaap	Finance Lease Liability FinanceLeaseLiability	10000000	USD
CY2019Q1	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	4000000	USD
CY2018Q4	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	7000000	USD
CY2019Q1	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	6000000	USD
CY2019Q1	us-gaap	Finance Lease Liability Payments Due FinanceLeaseLiabilityPaymentsDue	10000000	USD
CY2019Q1	us-gaap	Finance Lease Liability Payments Due After Year Five FinanceLeaseLiabilityPaymentsDueAfterYearFive	0	USD
CY2019Q1	us-gaap	Finance Lease Liability Payments Due Year Five FinanceLeaseLiabilityPaymentsDueYearFive	0	USD
CY2019Q1	us-gaap	Finance Lease Liability Payments Due Year Four FinanceLeaseLiabilityPaymentsDueYearFour	0	USD
CY2019Q1	us-gaap	Finance Lease Liability Payments Due Year Three FinanceLeaseLiabilityPaymentsDueYearThree	3000000	USD
CY2019Q1	us-gaap	Finance Lease Liability Payments Due Year Two FinanceLeaseLiabilityPaymentsDueYearTwo	4000000	USD
CY2019Q1	us-gaap	Finance Lease Liability Payments Remainder Of Fiscal Year FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear	3000000	USD
CY2019Q1	us-gaap	Finance Lease Liability Undiscounted Excess Amount FinanceLeaseLiabilityUndiscountedExcessAmount	0	USD
CY2019Q1	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	10000000	USD
CY2019Q1	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	1000000	USD
CY2019Q1	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.030
CY2019Q1	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P2Y8M12D
CY2018Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	849000000	USD
CY2019Q1	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	846000000	USD
CY2018Q1	us-gaap	Gain Loss On Sales Of Assets And Asset Impairment Charges GainLossOnSalesOfAssetsAndAssetImpairmentCharges	3000000	USD
CY2019Q1	us-gaap	Gain Loss On Sales Of Assets And Asset Impairment Charges GainLossOnSalesOfAssetsAndAssetImpairmentCharges	0	USD
CY2018Q4	us-gaap	Goodwill Goodwill	2293000000	USD
CY2019Q1	us-gaap	Goodwill Goodwill	2293000000	USD
CY2018Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	419000000	USD
CY2019Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	462000000	USD
CY2018Q1	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	21000000	USD
CY2019Q1	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	23000000	USD
CY2018Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	68000000	USD
CY2019Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	54000000	USD
CY2018Q1	us-gaap	Increase Decrease In Accounts And Other Receivables IncreaseDecreaseInAccountsAndOtherReceivables	-33000000	USD
CY2019Q1	us-gaap	Increase Decrease In Accounts And Other Receivables IncreaseDecreaseInAccountsAndOtherReceivables	-143000000	USD
CY2018Q1	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-136000000	USD
CY2019Q1	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-288000000	USD
CY2018Q1	us-gaap	Increase Decrease In Derivative Assets And Liabilities IncreaseDecreaseInDerivativeAssetsAndLiabilities	7000000	USD
CY2019Q1	us-gaap	Increase Decrease In Derivative Assets And Liabilities IncreaseDecreaseInDerivativeAssetsAndLiabilities	15000000	USD
CY2018Q1	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-182000000	USD
CY2019Q1	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-207000000	USD
CY2018Q1	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	-62000000	USD
CY2019Q1	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	131000000	USD
CY2018Q1	us-gaap	Increase Decrease In Pension Plan Obligations IncreaseDecreaseInPensionPlanObligations	-187000000	USD
CY2019Q1	us-gaap	Increase Decrease In Pension Plan Obligations IncreaseDecreaseInPensionPlanObligations	-115000000	USD
CY2018Q1	us-gaap	Increase Decrease In Postretirement Obligations IncreaseDecreaseInPostretirementObligations	-36000000	USD
CY2019Q1	us-gaap	Increase Decrease In Postretirement Obligations IncreaseDecreaseInPostretirementObligations	0	USD
CY2018Q1	us-gaap	Increase Decrease In Regulatory Assets And Liabilities IncreaseDecreaseInRegulatoryAssetsAndLiabilities	-148000000	USD
CY2019Q1	us-gaap	Increase Decrease In Regulatory Assets And Liabilities IncreaseDecreaseInRegulatoryAssetsAndLiabilities	-112000000	USD
CY2018Q1	us-gaap	Interest Expense InterestExpense	135000000	USD
CY2019Q1	us-gaap	Interest Expense InterestExpense	152000000	USD
CY2018Q4	us-gaap	Interest Payable Current InterestPayableCurrent	127000000	USD
CY2019Q1	us-gaap	Interest Payable Current InterestPayableCurrent	149000000	USD
CY2018Q4	us-gaap	Inventory Raw Materials And Supplies InventoryRawMaterialsAndSupplies	405000000	USD
CY2019Q1	us-gaap	Inventory Raw Materials And Supplies InventoryRawMaterialsAndSupplies	409000000	USD
CY2018Q1	us-gaap	Investment Income Interest InvestmentIncomeInterest	3000000	USD
CY2019Q1	us-gaap	Investment Income Interest InvestmentIncomeInterest	4000000	USD
CY2018Q4	us-gaap	Junior Subordinated Long Term Notes JuniorSubordinatedLongTermNotes	1145000000	USD
CY2019Q1	us-gaap	Junior Subordinated Long Term Notes JuniorSubordinatedLongTermNotes	1146000000	USD
CY2019Q1	us-gaap	Lease Cost LeaseCost	17000000	USD
CY2019Q1	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	159000000	USD
CY2019Q1	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	50000000	USD
CY2019Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	13000000	USD
CY2019Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	16000000	USD
CY2019Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	22000000	USD
CY2019Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	30000000	USD
CY2019Q1	us-gaap	Lessee Operating Lease Liability Payments Remainder Of Fiscal Year LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear	28000000	USD
CY2019Q1	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	28000000	USD
CY2019Q1	us-gaap	Lessor Direct Financing Lease Renewal Term1 LessorDirectFinancingLeaseRenewalTerm1	P5Y
CY2019Q1	us-gaap	Lessor Direct Financing Lease Term Of Contract1 LessorDirectFinancingLeaseTermOfContract1	P20Y
CY2019Q1	us-gaap	Lessor Operating Lease Payments To Be Received LessorOperatingLeasePaymentsToBeReceived	442000000	USD
CY2019Q1	us-gaap	Lessor Operating Lease Payments To Be Received Five Years LessorOperatingLeasePaymentsToBeReceivedFiveYears	22000000	USD
CY2019Q1	us-gaap	Lessor Operating Lease Payments To Be Received Four Years LessorOperatingLeasePaymentsToBeReceivedFourYears	22000000	USD
CY2019Q1	us-gaap	Lessor Operating Lease Payments To Be Received Remainder Of Fiscal Year LessorOperatingLeasePaymentsToBeReceivedRemainderOfFiscalYear	50000000	USD
CY2019Q1	us-gaap	Lessor Operating Lease Payments To Be Received Thereafter LessorOperatingLeasePaymentsToBeReceivedThereafter	216000000	USD
CY2019Q1	us-gaap	Lessor Operating Lease Payments To Be Received Three Years LessorOperatingLeasePaymentsToBeReceivedThreeYears	65000000	USD
CY2019Q1	us-gaap	Lessor Operating Lease Payments To Be Received Two Years LessorOperatingLeasePaymentsToBeReceivedTwoYears	67000000	USD
CY2018Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	36288000000	USD
CY2019Q1	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	36434000000	USD
CY2018Q4	us-gaap	Liabilities Current LiabilitiesCurrent	4438000000	USD
CY2019Q1	us-gaap	Liabilities Current LiabilitiesCurrent	3647000000	USD
CY2018Q4	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	8999000000	USD
CY2019Q1	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	8991000000	USD
CY2019Q1	us-gaap	Line Of Credit LineOfCredit	351000000	USD
CY2019Q1	us-gaap	Line Of Credit Facility Maximum Borrowing Capacity LineOfCreditFacilityMaximumBorrowingCapacity	2120000000	USD
CY2019Q1	us-gaap	Line Of Credit Facility Remaining Borrowing Capacity LineOfCreditFacilityRemainingBorrowingCapacity	1769000000	USD
CY2018Q4	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	12134000000	USD
CY2019Q1	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	12776000000	USD
CY2018Q4	us-gaap	Long Term Debt And Capital Lease Obligations Current LongTermDebtAndCapitalLeaseObligationsCurrent	1499000000	USD
CY2019Q1	us-gaap	Long Term Debt And Capital Lease Obligations Current LongTermDebtAndCapitalLeaseObligationsCurrent	1499000000	USD
CY2018Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	10982000000	USD
CY2019Q1	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	11624000000	USD
CY2018Q4	us-gaap	Long Term Investments LongTermInvestments	3368000000	USD
CY2019Q1	us-gaap	Long Term Investments LongTermInvestments	3519000000	USD
CY2018Q4	us-gaap	Minority Interest MinorityInterest	480000000	USD
CY2019Q1	us-gaap	Minority Interest MinorityInterest	475000000	USD
CY2018Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-155000000	USD
CY2019Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-19000000	USD
CY2018Q1	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-586000000	USD
CY2019Q1	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-748000000	USD
CY2018Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	838000000	USD
CY2019Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	752000000	USD
CY2018Q1	us-gaap	Net Income Loss NetIncomeLoss	361000000	USD
CY2019Q1	us-gaap	Net Income Loss NetIncomeLoss	401000000	USD
CY2018Q1	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-10000000	USD
CY2019Q1	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	7000000	USD
CY2018Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	360000000	USD
CY2019Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	400000000	USD
CY2018Q1	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	360000000	USD
CY2019Q1	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	400000000	USD
CY2019Q1	us-gaap	Net Investment In Lease NetInvestmentInLease	49000000	USD
CY2019Q1	us-gaap	Net Investment In Lease Current NetInvestmentInLeaseCurrent	5000000	USD
CY2019Q1	us-gaap	Net Investment In Lease Noncurrent NetInvestmentInLeaseNoncurrent	44000000	USD
CY2018Q1	us-gaap	Net Periodic Defined Benefits Expense Reversal Of Expense Excluding Service Cost Component NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent	9000000	USD
CY2019Q1	us-gaap	Net Periodic Defined Benefits Expense Reversal Of Expense Excluding Service Cost Component NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent	9000000	USD
CY2018Q1	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-85000000	USD
CY2019Q1	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-80000000	USD
CY2018Q4	us-gaap	Notes And Loans Receivable Net Noncurrent NotesAndLoansReceivableNetNoncurrent	64000000	USD
CY2019Q1	us-gaap	Notes And Loans Receivable Net Noncurrent NotesAndLoansReceivableNetNoncurrent	158000000	USD
CY2018Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	504000000	USD
CY2019Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	542000000	USD
CY2019Q1	us-gaap	Operating Lease Cost OperatingLeaseCost	11000000	USD
CY2019Q1	us-gaap	Operating Lease Lease Income OperatingLeaseLeaseIncome	44000000	USD
CY2019Q1	us-gaap	Operating Lease Lease Income Lease Payments OperatingLeaseLeaseIncomeLeasePayments	17000000	USD
CY2019Q1	us-gaap	Operating Lease Liability OperatingLeaseLiability	131000000	USD
CY2019Q1	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	33000000	USD
CY2019Q1	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	98000000	USD
CY2019Q1	us-gaap	Operating Lease Payments OperatingLeasePayments	10000000	USD
CY2019Q1	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	138000000	USD
CY2019Q1	us-gaap	Operating Lease Variable Lease Income OperatingLeaseVariableLeaseIncome	27000000	USD
CY2019Q1	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.038
CY2019Q1	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P9Y1M6D
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	154000000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Five Years OperatingLeasesFutureMinimumPaymentsDueInFiveYears	8000000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	11000000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	18000000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	30000000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due Thereafter OperatingLeasesFutureMinimumPaymentsDueThereafter	45000000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Receivable OperatingLeasesFutureMinimumPaymentsReceivable	432000000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Receivable In Five Years OperatingLeasesFutureMinimumPaymentsReceivableInFiveYears	20000000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Receivable In Four Years OperatingLeasesFutureMinimumPaymentsReceivableInFourYears	20000000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Receivable In Three Years OperatingLeasesFutureMinimumPaymentsReceivableInThreeYears	64000000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Receivable In Two Years OperatingLeasesFutureMinimumPaymentsReceivableInTwoYears	66000000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Receivable Remainder Of Fiscal Year OperatingLeasesFutureMinimumPaymentsReceivableRemainderOfFiscalYear	66000000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Receivable Thereafter OperatingLeasesFutureMinimumPaymentsReceivableThereafter	196000000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Remainder Of Fiscal Year OperatingLeasesFutureMinimumPaymentsRemainderOfFiscalYear	42000000	USD
CY2016	us-gaap	Operating Leases Income Statement Contingent Revenue OperatingLeasesIncomeStatementContingentRevenue	101000000	USD
CY2017	us-gaap	Operating Leases Income Statement Contingent Revenue OperatingLeasesIncomeStatementContingentRevenue	91000000	USD
CY2018	us-gaap	Operating Leases Income Statement Contingent Revenue OperatingLeasesIncomeStatementContingentRevenue	107000000	USD
CY2018Q4	us-gaap	Other Assets Current OtherAssetsCurrent	221000000	USD
CY2019Q1	us-gaap	Other Assets Current OtherAssetsCurrent	231000000	USD
CY2018Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	160000000	USD
CY2019Q1	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	158000000	USD
CY2018Q1	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	0	USD
CY2019Q1	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	1000000	USD
CY2018Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	2000000	USD
CY2019Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	2000000	USD
CY2018Q1	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-2000000	USD
CY2019Q1	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-4000000	USD
CY2018Q1	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	-1000000	USD
CY2019Q1	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	-1000000	USD
CY2018Q1	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	0	USD
CY2019Q1	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-3000000	USD
CY2018Q1	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	0	USD
CY2019Q1	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	-1000000	USD
CY2018Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	509000000	USD
CY2019Q1	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	423000000	USD
CY2018Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	364000000	USD
CY2019Q1	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	334000000	USD
CY2018Q4	us-gaap	Other Long Term Investments OtherLongTermInvestments	219000000	USD
CY2019Q1	us-gaap	Other Long Term Investments OtherLongTermInvestments	238000000	USD
CY2018Q1	us-gaap	Other Nonoperating Expense OtherNonoperatingExpense	25000000	USD
CY2019Q1	us-gaap	Other Nonoperating Expense OtherNonoperatingExpense	11000000	USD
CY2018Q1	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	81000000	USD
CY2019Q1	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	88000000	USD
CY2018Q4	us-gaap	Other Receivables Net Current OtherReceivablesNetCurrent	108000000	USD
CY2019Q1	us-gaap	Other Receivables Net Current OtherReceivablesNetCurrent	72000000	USD
CY2018Q1	us-gaap	Participating Securities Distributed And Undistributed Earnings Loss Basic ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic	1000000	USD
CY2019Q1	us-gaap	Participating Securities Distributed And Undistributed Earnings Loss Basic ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic	1000000	USD
CY2018Q1	us-gaap	Participating Securities Distributed And Undistributed Earnings Loss Diluted ParticipatingSecuritiesDistributedAndUndistributedEarningsLossDiluted	1000000	USD
CY2019Q1	us-gaap	Participating Securities Distributed And Undistributed Earnings Loss Diluted ParticipatingSecuritiesDistributedAndUndistributedEarningsLossDiluted	1000000	USD
CY2018Q1	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	1000000	USD
CY2019Q1	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	9000000	USD
CY2018Q1	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	158000000	USD
CY2019Q1	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	172000000	USD
CY2018Q1	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	64000000	USD
CY2019Q1	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	22000000	USD
CY2019Q1	us-gaap	Payments To Acquire Notes Receivable PaymentsToAcquireNotesReceivable	48000000	USD
CY2018Q1	us-gaap	Payments To Acquire Other Investments PaymentsToAcquireOtherInvestments	337000000	USD
CY2019Q1	us-gaap	Payments To Acquire Other Investments PaymentsToAcquireOtherInvestments	178000000	USD
CY2018Q1	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	4000000	USD
CY2019Q1	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	21000000	USD
CY2018Q1	us-gaap	Proceeds From Collection Of Notes Receivable ProceedsFromCollectionOfNotesReceivable	3000000	USD
CY2018Q1	us-gaap	Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital	4000000	USD
CY2019Q1	us-gaap	Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital	1000000	USD
CY2018Q1	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	0	USD
CY2019Q1	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	644000000	USD
CY2018Q1	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	12000000	USD
CY2019Q1	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	9000000	USD
CY2018Q1	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-19000000	USD
CY2019Q1	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-26000000	USD
CY2018Q1	us-gaap	Proceeds From Sale And Maturity Of Other Investments ProceedsFromSaleAndMaturityOfOtherInvestments	336000000	USD
CY2019Q1	us-gaap	Proceeds From Sale And Maturity Of Other Investments ProceedsFromSaleAndMaturityOfOtherInvestments	176000000	USD
CY2018Q1	us-gaap	Proceeds From Short Term Debt ProceedsFromShortTermDebt	14000000	USD
CY2018Q1	us-gaap	Profit Loss ProfitLoss	351000000	USD
CY2019Q1	us-gaap	Profit Loss ProfitLoss	408000000	USD
CY2018Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	31810000000	USD
CY2019Q1	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	32214000000	USD
CY2018Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	21650000000	USD
CY2019Q1	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	21864000000	USD
CY2018Q4	us-gaap	Property Subject To Or Available For Operating Lease Accumulated Depreciation PropertySubjectToOrAvailableForOperatingLeaseAccumulatedDepreciation	148000000	USD
CY2018Q4	us-gaap	Property Subject To Or Available For Operating Lease Gross PropertySubjectToOrAvailableForOperatingLeaseGross	447000000	USD
CY2018Q1	us-gaap	Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity	7000000	USD
CY2019Q1	us-gaap	Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity	7000000	USD
CY2018Q1	us-gaap	Regulated And Unregulated Operating Revenue RegulatedAndUnregulatedOperatingRevenue	3753000000	USD
CY2019Q1	us-gaap	Regulated And Unregulated Operating Revenue RegulatedAndUnregulatedOperatingRevenue	3514000000	USD
CY2018Q1	us-gaap	Regulated Operating Revenue RegulatedOperatingRevenue	1740000000	USD
CY2019Q1	us-gaap	Regulated Operating Revenue RegulatedOperatingRevenue	1864000000	USD
CY2018Q4	us-gaap	Regulatory Assets Current RegulatoryAssetsCurrent	153000000	USD
CY2019Q1	us-gaap	Regulatory Assets Current RegulatoryAssetsCurrent	117000000	USD
CY2019Q1	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	75000000	USD
CY2019Q1	us-gaap	Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1 RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1	P1Y
CY2019Q1	us-gaap	Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1 RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1	P1Y
CY2018Q4	us-gaap	Regulatory Assets Noncurrent RegulatoryAssetsNoncurrent	4568000000	USD
CY2019Q1	us-gaap	Regulatory Assets Noncurrent RegulatoryAssetsNoncurrent	4520000000	USD
CY2018Q4	us-gaap	Regulatory Liability Current RegulatoryLiabilityCurrent	126000000	USD
CY2019Q1	us-gaap	Regulatory Liability Current RegulatoryLiabilityCurrent	95000000	USD
CY2018Q4	us-gaap	Regulatory Liability Noncurrent RegulatoryLiabilityNoncurrent	2922000000	USD
CY2019Q1	us-gaap	Regulatory Liability Noncurrent RegulatoryLiabilityNoncurrent	2895000000	USD
CY2019Q1	us-gaap	Repayments Of Short Term Debt RepaymentsOfShortTermDebt	453000000	USD
CY2018Q4	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	5000000	USD
CY2019Q1	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	5000000	USD
CY2018Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	6112000000	USD
CY2019Q1	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	6364000000	USD
CY2019Q1	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	43000000	USD
CY2019Q1	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	3000000	USD
CY2019Q1	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	5000000	USD
CY2019Q1	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	7000000	USD
CY2019Q1	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	6000000	USD
CY2019Q1	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	11000000	USD
CY2019Q1	us-gaap	Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1 RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1	P1Y
CY2019Q1	us-gaap	Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1 RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1	P1Y
CY2019Q1	us-gaap	Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1 RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1	P1Y
CY2019Q1	us-gaap	Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1 RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1
CY2019Q1	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	11000000	USD
CY2019Q1	us-gaap	Sales Type And Direct Financing Leases Lease Receivable Payments To Be Received SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceived	17000000	USD
CY2019Q1	us-gaap	Sales Type And Direct Financing Leases Lease Receivable Payments To Be Received Five Years SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedFiveYears	0	USD
CY2019Q1	us-gaap	Sales Type And Direct Financing Leases Lease Receivable Payments To Be Received Four Years SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedFourYears	0	USD
CY2019Q1	us-gaap	Sales Type And Direct Financing Leases Lease Receivable Payments To Be Received Remainder Of Fiscal Year SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedRemainderOfFiscalYear	7000000	USD
CY2019Q1	us-gaap	Sales Type And Direct Financing Leases Lease Receivable Payments To Be Received Thereafter SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedThereafter	1000000	USD
CY2019Q1	us-gaap	Sales Type And Direct Financing Leases Lease Receivable Payments To Be Received Three Years SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedThreeYears	0	USD
CY2019Q1	us-gaap	Sales Type And Direct Financing Leases Lease Receivable Payments To Be Received Two Years SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedTwoYears	9000000	USD
CY2018Q4	us-gaap	Short Term Borrowings ShortTermBorrowings	609000000	USD
CY2019Q1	us-gaap	Short Term Borrowings ShortTermBorrowings	156000000	USD
CY2019Q1	us-gaap	Short Term Lease Cost ShortTermLeaseCost	2000000	USD
CY2018Q1	us-gaap	Stock Issued During Period Value Employee Benefit Plan StockIssuedDuringPeriodValueEmployeeBenefitPlan	175000000	USD
CY2019Q1	us-gaap	Stock Issued During Period Value Employee Benefit Plan StockIssuedDuringPeriodValueEmployeeBenefitPlan	100000000	USD
CY2018Q4	us-gaap	Stockholders Equity StockholdersEquity	10237000000	USD
CY2019Q1	us-gaap	Stockholders Equity StockholdersEquity	10545000000	USD
CY2017Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	9990000000	USD
CY2018Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	10363000000	USD
CY2018Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	10717000000	USD
CY2019Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	11020000000	USD
CY2018Q1	us-gaap	Stockholders Equity Other StockholdersEquityOther	-5000000	USD
CY2019Q1	us-gaap	Taxes Excluding Income And Excise Taxes TaxesExcludingIncomeAndExciseTaxes	118000000	USD
CY2019Q1	us-gaap	Stockholders Equity Other StockholdersEquityOther	34000000	USD
CY2018Q1	us-gaap	Taxes Excluding Income And Excise Taxes TaxesExcludingIncomeAndExciseTaxes	111000000	USD
CY2019Q1	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	8000000	USD
CY2018Q1	us-gaap	Unregulated Operating Revenue UnregulatedOperatingRevenue	2013000000	USD
CY2019Q1	us-gaap	Unregulated Operating Revenue UnregulatedOperatingRevenue	1650000000	USD
CY2018Q1	us-gaap	Utilities Operating Expense Products And Services UtilitiesOperatingExpenseProductsAndServices	553000000	USD
CY2019Q1	us-gaap	Utilities Operating Expense Products And Services UtilitiesOperatingExpenseProductsAndServices	582000000	USD
CY2019Q1	us-gaap	Variable Interest Entity Entity Maximum Loss Exposure Amount VariableInterestEntityEntityMaximumLossExposureAmount	0	USD
CY2019Q1	us-gaap	Variable Lease Cost VariableLeaseCost	5000000	USD
CY2018Q1	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	0	shares
CY2019Q1	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	1000000	shares
CY2018Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	180000000	shares
CY2019Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	183000000	shares
CY2018Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	180000000	shares
CY2019Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	182000000	shares
CY2019Q1	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>
CY2019Q1	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>
CY2019Q1	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.</font></div></div>

Files In Submission

Name	View Source	Status
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$DTE
DTE ENERGY CO Stock $dte

2019 Q1 Form 10-Q Financial Statement

#000093634019000134 Filed on April 24, 2019

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$DTE DTE ENERGY CO Stock $dte

2019 Q1 Form 10-Q Financial Statement

#000093634019000134 Filed on April 24, 2019

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$DTE
DTE ENERGY CO Stock $dte