2019 Q4 Form 10-K Financial Statement
#000093634020000127 Filed on February 05, 2020
Income Statement
Concept | 2019 Q4 | 2018 Q4 | 2018 Q3 |
---|---|---|---|
Revenue | $3.148B | $3.750B | $3.550B |
YoY Change | -16.05% | 14.64% | 9.4% |
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 | $340.0M | $298.0M | $273.0M |
YoY Change | 14.09% | 8.76% | 5.81% |
% of Gross Profit | |||
Operating Expenses | $2.720B | $3.231B | $3.117B |
YoY Change | -15.82% | 6.99% | 11.52% |
Operating Profit | $415.0M | $332.0M | $429.0M |
YoY Change | 25.0% | -10.75% | -1.15% |
Interest Expense | -$135.0M | -$312.0M | $142.0M |
YoY Change | -56.73% | -1400.0% | -2.74% |
% of Operating Profit | -32.53% | -93.98% | 33.1% |
Other Income/Expense, Net | $6.000M | -$15.00M | -$60.00M |
YoY Change | -140.0% | -48.28% | -38.14% |
Pretax Income | $298.0M | $173.0M | $369.0M |
YoY Change | 72.25% | -19.16% | 9.5% |
Income Tax | $30.00M | -$23.00M | $34.00M |
% Of Pretax Income | 10.07% | -13.29% | 9.21% |
Net Earnings | $267.0M | $191.0M | $334.0M |
YoY Change | 39.79% | -33.45% | 23.7% |
Net Earnings / Revenue | 8.48% | 5.09% | 9.41% |
Basic Earnings Per Share | $1.40 | $1.05 | $1.84 |
Diluted Earnings Per Share | $1.40 | $1.05 | $1.84 |
COMMON SHARES | |||
Basic Shares Outstanding | 182.0M shares | ||
Diluted Shares Outstanding | 182.0M shares |
Balance Sheet
Concept | 2019 Q4 | 2018 Q4 | 2018 Q3 |
---|---|---|---|
SHORT-TERM ASSETS | |||
Cash & Short-Term Investments | $93.00M | $71.00M | $84.00M |
YoY Change | 30.99% | 7.58% | 33.33% |
Cash & Equivalents | $93.00M | $71.00M | $84.00M |
Short-Term Investments | |||
Other Short-Term Assets | $209.0M | $221.0M | $272.0M |
YoY Change | -5.43% | 11.06% | 0.74% |
Inventory | $759.0M | $811.0M | $767.0M |
Prepaid Expenses | |||
Receivables | $1.642B | $1.789B | $1.690B |
Other Receivables | $245.0M | $108.0M | $83.00M |
Total Short-Term Assets | $3.086B | $3.260B | $3.103B |
YoY Change | -5.34% | 5.81% | 10.23% |
LONG-TERM ASSETS | |||
Property, Plant & Equipment | $25.32B | $21.65B | $21.61B |
YoY Change | 16.94% | 4.48% | 6.43% |
Goodwill | $2.464B | $2.293B | $2.293B |
YoY Change | 7.46% | 0.0% | 0.0% |
Intangibles | $2.393B | $849.0M | |
YoY Change | 181.86% | -2.08% | |
Long-Term Investments | $1.862B | $1.771B | $1.670B |
YoY Change | 5.14% | 65.05% | 71.99% |
Other Assets | $10.08B | $8.010B | $152.0M |
YoY Change | 25.81% | 4875.16% | -13.14% |
Total Long-Term Assets | $39.18B | $8.010B | $7.141B |
YoY Change | 389.16% | 11.75% | -2.38% |
TOTAL ASSETS | |||
Total Short-Term Assets | $3.086B | $3.260B | $3.103B |
Total Long-Term Assets | $39.18B | $8.010B | $7.141B |
Total Assets | $42.27B | $36.29B | $35.29B |
YoY Change | 16.48% | 7.47% | 6.72% |
SHORT-TERM LIABILITIES | |||
YoY Change | |||
Accounts Payable | $1.076B | $1.329B | $1.160B |
YoY Change | -19.04% | 13.49% | 16.7% |
Accrued Expenses | $180.0M | $127.0M | $143.0M |
YoY Change | 41.73% | 14.41% | 9.16% |
Deferred Revenue | |||
YoY Change | |||
Short-Term Debt | $828.0M | $609.0M | $77.00M |
YoY Change | 35.96% | -1.93% | -88.32% |
Long-Term Debt Due | $691.0M | $1.499B | $1.000M |
YoY Change | -53.9% | 1275.23% | -99.08% |
Total Short-Term Liabilities | $3.997B | $4.438B | $2.117B |
YoY Change | -9.94% | 57.82% | -18.51% |
LONG-TERM LIABILITIES | |||
Long-Term Debt | $15.94B | $10.98B | $12.48B |
YoY Change | 45.1% | -0.52% | 13.02% |
Other Long-Term Liabilities | $10.50B | $8.999B | $285.0M |
YoY Change | 16.68% | 2686.07% | -12.31% |
Total Long-Term Liabilities | $10.50B | $8.999B | $8.865B |
YoY Change | 16.68% | 2.49% | 0.45% |
TOTAL LIABILITIES | |||
Total Short-Term Liabilities | $3.997B | $4.438B | $2.117B |
Total Long-Term Liabilities | $10.50B | $8.999B | $8.865B |
Total Liabilities | $14.50B | $13.44B | $10.98B |
YoY Change | 7.89% | 15.92% | -3.86% |
SHAREHOLDERS EQUITY | |||
Retained Earnings | $6.587B | $6.112B | $6.093B |
YoY Change | 7.77% | 8.31% | 10.48% |
Common Stock | $5.233B | $4.245B | $4.232B |
YoY Change | 23.27% | 6.42% | 6.39% |
Preferred Stock | |||
YoY Change | |||
Treasury Stock (at cost) | |||
YoY Change | |||
Treasury Stock Shares | |||
Shareholders Equity | $11.67B | $10.24B | $10.21B |
YoY Change | |||
Total Liabilities & Shareholders Equity | $42.27B | $36.29B | $35.29B |
YoY Change | 16.48% | 7.47% | 6.72% |
Cashflow Statement
Concept | 2019 Q4 | 2018 Q4 | 2018 Q3 |
---|---|---|---|
OPERATING ACTIVITIES | |||
Net Income | $267.0M | $191.0M | $334.0M |
YoY Change | 39.79% | -33.45% | 23.7% |
Depreciation, Depletion And Amortization | $340.0M | $298.0M | $273.0M |
YoY Change | 14.09% | 8.76% | 5.81% |
Cash From Operating Activities | $748.0M | $633.0M | $614.0M |
YoY Change | 18.17% | 11.64% | 67.3% |
INVESTING ACTIVITIES | |||
Capital Expenditures | -$838.0M | -$934.0M | -$622.0M |
YoY Change | -10.28% | 37.76% | 16.04% |
Acquisitions | |||
YoY Change | |||
Other Investing Activities | -$2.336B | -$77.00M | -$334.0M |
YoY Change | 2933.77% | -8.33% | 1755.56% |
Cash From Investing Activities | -$3.174B | -$1.011B | -$956.0M |
YoY Change | 213.95% | 32.68% | 72.56% |
FINANCING ACTIVITIES | |||
Cash Dividend Paid | |||
YoY Change | |||
Common Stock Issuance & Retirement, Net | $339.0M | ||
YoY Change | |||
Debt Paid & Issued, Net | |||
YoY Change | |||
Cash From Financing Activities | 2.443B | 350.0M | 360.0M |
YoY Change | 598.0% | 78.57% | 90.48% |
NET CHANGE | |||
Cash From Operating Activities | 748.0M | 633.0M | 614.0M |
Cash From Investing Activities | -3.174B | -1.011B | -956.0M |
Cash From Financing Activities | 2.443B | 350.0M | 360.0M |
Net Change In Cash | 17.00M | -28.00M | 18.00M |
YoY Change | -160.71% | -2900.0% | 800.0% |
FREE CASH FLOW | |||
Cash From Operating Activities | $748.0M | $633.0M | $614.0M |
Capital Expenditures | -$838.0M | -$934.0M | -$622.0M |
Free Cash Flow | $1.586B | $1.567B | $1.236B |
YoY Change | 1.21% | 25.86% | 36.88% |
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1324000000 | USD |
CY2018 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
1216000000 | USD |
CY2017 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
1287000000 | USD |
CY2019 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
152000000 | USD |
CY2018 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
98000000 | USD |
CY2017 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
175000000 | USD |
CY2019 | us-gaap |
Profit Loss
ProfitLoss
|
1172000000 | USD |
CY2018 | us-gaap |
Profit Loss
ProfitLoss
|
1118000000 | USD |
CY2017 | us-gaap |
Profit Loss
ProfitLoss
|
1112000000 | USD |
CY2019 | us-gaap |
Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
|
3000000 | USD |
CY2018 | us-gaap |
Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
|
-2000000 | USD |
CY2017 | us-gaap |
Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
|
-22000000 | USD |
CY2019 | us-gaap |
Net Income Loss
NetIncomeLoss
|
1169000000 | USD |
CY2018 | us-gaap |
Net Income Loss
NetIncomeLoss
|
1120000000 | USD |
CY2017 | us-gaap |
Net Income Loss
NetIncomeLoss
|
1134000000 | USD |
CY2019 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
6.32 | |
CY2018 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
6.18 | |
CY2017 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
6.32 | |
CY2019 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
6.31 | |
CY2018 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
6.17 | |
CY2017 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
6.32 | |
CY2019 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
185000000 | shares |
CY2018 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
181000000 | shares |
CY2017 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
179000000 | shares |
CY2019 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
185000000 | shares |
CY2018 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
181000000 | shares |
CY2017 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
179000000 | shares |
CY2019 | us-gaap |
Profit Loss
ProfitLoss
|
1172000000 | USD |
CY2018 | us-gaap |
Profit Loss
ProfitLoss
|
1118000000 | USD |
CY2017 | us-gaap |
Profit Loss
ProfitLoss
|
1112000000 | USD |
CY2019 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
-8000000 | USD |
CY2018 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
-8000000 | USD |
CY2017 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
-10000000 | USD |
CY2019 | us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax
|
-12000000 | USD |
CY2018 | us-gaap |
Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax
|
-1000000 | USD |
CY2017 | us-gaap |
Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax
|
1000000 | USD |
CY2019 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
|
0 | USD |
CY2018 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
|
0 | USD |
CY2017 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
|
1000000 | USD |
CY2019 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
|
1000000 | USD |
CY2018 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
|
-2000000 | USD |
CY2017 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
|
1000000 | USD |
CY2019 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
-3000000 | USD |
CY2018 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
5000000 | USD |
CY2017 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
13000000 | USD |
CY2019 | us-gaap |
Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
|
1169000000 | USD |
CY2018 | us-gaap |
Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
|
1123000000 | USD |
CY2017 | us-gaap |
Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
|
1125000000 | USD |
CY2019 | us-gaap |
Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest
|
3000000 | USD |
CY2018 | us-gaap |
Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest
|
-2000000 | USD |
CY2017 | us-gaap |
Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest
|
-22000000 | USD |
CY2019 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
1166000000 | USD |
CY2018Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
31810000000 | USD |
CY2019Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
9755000000 | USD |
CY2018 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
1125000000 | USD |
CY2017 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
1147000000 | USD |
CY2019Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
93000000 | USD |
CY2018Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
71000000 | USD |
CY2019Q4 | us-gaap |
Restricted Cash And Cash Equivalents At Carrying Value
RestrictedCashAndCashEquivalentsAtCarryingValue
|
0 | USD |
CY2018Q4 | us-gaap |
Restricted Cash And Cash Equivalents At Carrying Value
RestrictedCashAndCashEquivalentsAtCarryingValue
|
5000000 | USD |
CY2019Q4 | us-gaap |
Accounts Receivable Net Current
AccountsReceivableNetCurrent
|
1642000000 | USD |
CY2018Q4 | us-gaap |
Accounts Receivable Net Current
AccountsReceivableNetCurrent
|
1789000000 | USD |
CY2019Q4 | us-gaap |
Other Receivables Net Current
OtherReceivablesNetCurrent
|
245000000 | USD |
CY2018Q4 | us-gaap |
Other Receivables Net Current
OtherReceivablesNetCurrent
|
108000000 | USD |
CY2019Q4 | us-gaap |
Energy Related Inventory
EnergyRelatedInventory
|
373000000 | USD |
CY2018Q4 | us-gaap |
Energy Related Inventory
EnergyRelatedInventory
|
406000000 | USD |
CY2019Q4 | us-gaap |
Inventory Raw Materials And Supplies
InventoryRawMaterialsAndSupplies
|
386000000 | USD |
CY2018Q4 | us-gaap |
Inventory Raw Materials And Supplies
InventoryRawMaterialsAndSupplies
|
405000000 | USD |
CY2019Q4 | us-gaap |
Derivative Assets Current
DerivativeAssetsCurrent
|
133000000 | USD |
CY2018Q4 | us-gaap |
Derivative Assets Current
DerivativeAssetsCurrent
|
102000000 | USD |
CY2019Q4 | us-gaap |
Regulatory Assets Current
RegulatoryAssetsCurrent
|
5000000 | USD |
CY2018Q4 | us-gaap |
Regulatory Assets Current
RegulatoryAssetsCurrent
|
153000000 | USD |
CY2019Q4 | us-gaap |
Other Assets Current
OtherAssetsCurrent
|
209000000 | USD |
CY2018Q4 | us-gaap |
Other Assets Current
OtherAssetsCurrent
|
221000000 | USD |
CY2019Q4 | us-gaap |
Assets Current
AssetsCurrent
|
3086000000 | USD |
CY2018Q4 | us-gaap |
Assets Current
AssetsCurrent
|
3260000000 | USD |
CY2019Q4 | us-gaap |
Decommissioning Fund Investments
DecommissioningFundInvestments
|
1661000000 | USD |
CY2018Q4 | us-gaap |
Decommissioning Fund Investments
DecommissioningFundInvestments
|
1378000000 | USD |
CY2019Q4 | us-gaap |
Equity Method Investments
EquityMethodInvestments
|
1862000000 | USD |
CY2018Q4 | us-gaap |
Equity Method Investments
EquityMethodInvestments
|
1771000000 | USD |
CY2019Q4 | us-gaap |
Other Long Term Investments
OtherLongTermInvestments
|
265000000 | USD |
CY2018Q4 | us-gaap |
Other Long Term Investments
OtherLongTermInvestments
|
219000000 | USD |
CY2019Q4 | us-gaap |
Long Term Investments
LongTermInvestments
|
3788000000 | USD |
CY2018Q4 | us-gaap |
Long Term Investments
LongTermInvestments
|
3368000000 | USD |
CY2019Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
35072000000 | USD |
CY2018Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
10160000000 | USD |
CY2019Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
25317000000 | USD |
CY2018Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
21650000000 | USD |
CY2019Q4 | us-gaap |
Goodwill
Goodwill
|
2464000000 | USD |
CY2018Q4 | us-gaap |
Goodwill
Goodwill
|
2293000000 | USD |
CY2019Q4 | us-gaap |
Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
|
4171000000 | USD |
CY2018Q4 | us-gaap |
Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
|
4568000000 | USD |
CY2019Q4 | us-gaap |
Intangible Assets Net Excluding Goodwill
IntangibleAssetsNetExcludingGoodwill
|
2393000000 | USD |
CY2018Q4 | us-gaap |
Intangible Assets Net Excluding Goodwill
IntangibleAssetsNetExcludingGoodwill
|
849000000 | USD |
CY2019Q4 | us-gaap |
Notes And Loans Receivable Net Noncurrent
NotesAndLoansReceivableNetNoncurrent
|
202000000 | USD |
CY2018Q4 | us-gaap |
Long Term Debt And Capital Lease Obligations
LongTermDebtAndCapitalLeaseObligations
|
12134000000 | USD |
CY2018Q4 | us-gaap |
Notes And Loans Receivable Net Noncurrent
NotesAndLoansReceivableNetNoncurrent
|
64000000 | USD |
CY2019Q4 | us-gaap |
Derivative Assets Noncurrent
DerivativeAssetsNoncurrent
|
41000000 | USD |
CY2018Q4 | us-gaap |
Derivative Assets Noncurrent
DerivativeAssetsNoncurrent
|
31000000 | USD |
CY2019Q4 | dte |
Prepaid Postretirement Costs
PrepaidPostretirementCosts
|
69000000 | USD |
CY2018Q4 | dte |
Prepaid Postretirement Costs
PrepaidPostretirementCosts
|
45000000 | USD |
CY2019Q4 | us-gaap |
Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
|
169000000 | USD |
CY2019Q4 | us-gaap |
Other Assets Miscellaneous Noncurrent
OtherAssetsMiscellaneousNoncurrent
|
182000000 | USD |
CY2018Q4 | us-gaap |
Other Assets Miscellaneous Noncurrent
OtherAssetsMiscellaneousNoncurrent
|
160000000 | USD |
CY2019Q4 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
9691000000 | USD |
CY2018Q4 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
8010000000 | USD |
CY2019Q4 | us-gaap |
Assets
Assets
|
41882000000 | USD |
CY2018Q4 | us-gaap |
Assets
Assets
|
36288000000 | USD |
CY2019Q4 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
1076000000 | USD |
CY2018Q4 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
1329000000 | USD |
CY2019Q4 | us-gaap |
Interest Payable Current
InterestPayableCurrent
|
147000000 | USD |
CY2018Q4 | us-gaap |
Interest Payable Current
InterestPayableCurrent
|
127000000 | USD |
CY2019Q4 | us-gaap |
Dividends Payable Current
DividendsPayableCurrent
|
195000000 | USD |
CY2018Q4 | us-gaap |
Dividends Payable Current
DividendsPayableCurrent
|
172000000 | USD |
CY2019Q4 | us-gaap |
Short Term Borrowings
ShortTermBorrowings
|
828000000 | USD |
CY2018Q4 | us-gaap |
Short Term Borrowings
ShortTermBorrowings
|
609000000 | USD |
CY2019Q4 | us-gaap |
Long Term Debt And Capital Lease Obligations Current
LongTermDebtAndCapitalLeaseObligationsCurrent
|
687000000 | USD |
CY2018Q4 | us-gaap |
Long Term Debt And Capital Lease Obligations Current
LongTermDebtAndCapitalLeaseObligationsCurrent
|
1499000000 | USD |
CY2019Q4 | us-gaap |
Derivative Liabilities Current
DerivativeLiabilitiesCurrent
|
83000000 | USD |
CY2018Q4 | us-gaap |
Derivative Liabilities Current
DerivativeLiabilitiesCurrent
|
67000000 | USD |
CY2019Q4 | us-gaap |
Regulatory Liability Current
RegulatoryLiabilityCurrent
|
65000000 | USD |
CY2018Q4 | us-gaap |
Regulatory Liability Current
RegulatoryLiabilityCurrent
|
126000000 | USD |
CY2019Q4 | us-gaap |
Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
|
33000000 | USD |
CY2019Q4 | us-gaap |
Business Combination Contingent Consideration Liability Current
BusinessCombinationContingentConsiderationLiabilityCurrent
|
379000000 | USD |
CY2018Q4 | us-gaap |
Business Combination Contingent Consideration Liability Current
BusinessCombinationContingentConsiderationLiabilityCurrent
|
0 | USD |
CY2019Q4 | us-gaap |
Other Liabilities Current
OtherLiabilitiesCurrent
|
504000000 | USD |
CY2018Q4 | us-gaap |
Other Liabilities Current
OtherLiabilitiesCurrent
|
509000000 | USD |
CY2019Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
3997000000 | USD |
CY2018Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
4438000000 | USD |
CY2019Q4 | us-gaap |
Other Long Term Debt Noncurrent
OtherLongTermDebtNoncurrent
|
14778000000 | USD |
CY2018Q4 | us-gaap |
Other Long Term Debt Noncurrent
OtherLongTermDebtNoncurrent
|
10982000000 | USD |
CY2019Q4 | us-gaap |
Junior Subordinated Long Term Notes
JuniorSubordinatedLongTermNotes
|
1146000000 | USD |
CY2018Q4 | us-gaap |
Junior Subordinated Long Term Notes
JuniorSubordinatedLongTermNotes
|
1145000000 | USD |
CY2019Q4 | us-gaap |
Finance Lease Liability Noncurrent
FinanceLeaseLiabilityNoncurrent
|
11000000 | USD |
CY2018Q4 | us-gaap |
Capital Lease Obligations Noncurrent
CapitalLeaseObligationsNoncurrent
|
7000000 | USD |
CY2019Q4 | us-gaap |
Long Term Debt And Capital Lease Obligations
LongTermDebtAndCapitalLeaseObligations
|
15935000000 | USD |
CY2019Q4 | us-gaap |
Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
|
2315000000 | USD |
CY2018Q4 | us-gaap |
Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
|
1975000000 | USD |
CY2019Q4 | us-gaap |
Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
|
3264000000 | USD |
CY2018Q4 | us-gaap |
Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
|
2922000000 | USD |
CY2019Q4 | us-gaap |
Asset Retirement Obligations Noncurrent
AssetRetirementObligationsNoncurrent
|
2672000000 | USD |
CY2018Q4 | us-gaap |
Asset Retirement Obligations Noncurrent
AssetRetirementObligationsNoncurrent
|
2469000000 | USD |
CY2019Q4 | us-gaap |
Accumulated Deferred Investment Tax Credit
AccumulatedDeferredInvestmentTaxCredit
|
166000000 | USD |
CY2018Q4 | us-gaap |
Accumulated Deferred Investment Tax Credit
AccumulatedDeferredInvestmentTaxCredit
|
138000000 | USD |
CY2019Q4 | us-gaap |
Derivative Liabilities Noncurrent
DerivativeLiabilitiesNoncurrent
|
86000000 | USD |
CY2018Q4 | us-gaap |
Derivative Liabilities Noncurrent
DerivativeLiabilitiesNoncurrent
|
89000000 | USD |
CY2019Q4 | us-gaap |
Defined Benefit Pension Plan Liabilities Noncurrent
DefinedBenefitPensionPlanLiabilitiesNoncurrent
|
808000000 | USD |
CY2018Q4 | us-gaap |
Defined Benefit Pension Plan Liabilities Noncurrent
DefinedBenefitPensionPlanLiabilitiesNoncurrent
|
837000000 | USD |
CY2019Q4 | us-gaap |
Accrued Environmental Loss Contingencies Noncurrent
AccruedEnvironmentalLossContingenciesNoncurrent
|
249000000 | USD |
CY2019Q4 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
USD | |
CY2018Q4 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
USD | |
CY2018Q4 | us-gaap |
Accrued Environmental Loss Contingencies Noncurrent
AccruedEnvironmentalLossContingenciesNoncurrent
|
205000000 | USD |
CY2019Q4 | us-gaap |
Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
|
127000000 | USD |
CY2019Q4 | us-gaap |
Other Sundry Liabilities Noncurrent
OtherSundryLiabilitiesNoncurrent
|
427000000 | USD |
CY2018Q4 | us-gaap |
Other Sundry Liabilities Noncurrent
OtherSundryLiabilitiesNoncurrent
|
364000000 | USD |
CY2019Q4 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
10114000000 | USD |
CY2018Q4 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
8999000000 | USD |
CY2019Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
5233000000 | USD |
CY2018Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
4245000000 | USD |
CY2019Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
6587000000 | USD |
CY2018Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
6112000000 | USD |
CY2019Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-148000000 | USD |
CY2018Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-120000000 | USD |
CY2019Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
11672000000 | USD |
CY2018Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
10237000000 | USD |
CY2019Q4 | us-gaap |
Minority Interest
MinorityInterest
|
164000000 | USD |
CY2018Q4 | us-gaap |
Minority Interest
MinorityInterest
|
480000000 | USD |
CY2019Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
11836000000 | USD |
CY2018Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
10717000000 | USD |
CY2019Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
41882000000 | USD |
CY2018Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
36288000000 | USD |
CY2019 | us-gaap |
Profit Loss
ProfitLoss
|
1172000000 | USD |
CY2018 | us-gaap |
Profit Loss
ProfitLoss
|
1118000000 | USD |
CY2017 | us-gaap |
Profit Loss
ProfitLoss
|
1112000000 | USD |
CY2019 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
1263000000 | USD |
CY2018 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
1124000000 | USD |
CY2017 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
1030000000 | USD |
CY2019 | dte |
Nuclearfuelamortization
Nuclearfuelamortization
|
60000000 | USD |
CY2018 | dte |
Nuclearfuelamortization
Nuclearfuelamortization
|
45000000 | USD |
CY2017 | dte |
Nuclearfuelamortization
Nuclearfuelamortization
|
53000000 | USD |
CY2019 | us-gaap |
Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
|
24000000 | USD |
CY2018 | us-gaap |
Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
|
28000000 | USD |
CY2017 | us-gaap |
Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
|
23000000 | USD |
CY2019 | us-gaap |
Deferred Income Taxes And Tax Credits
DeferredIncomeTaxesAndTaxCredits
|
329000000 | USD |
CY2018 | us-gaap |
Deferred Income Taxes And Tax Credits
DeferredIncomeTaxesAndTaxCredits
|
114000000 | USD |
CY2017 | us-gaap |
Deferred Income Taxes And Tax Credits
DeferredIncomeTaxesAndTaxCredits
|
196000000 | USD |
CY2019 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
111000000 | USD |
CY2018 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
132000000 | USD |
CY2017 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
102000000 | USD |
CY2019 | us-gaap |
Equity Method Investment Dividends Or Distributions
EquityMethodInvestmentDividendsOrDistributions
|
160000000 | USD |
CY2018 | us-gaap |
Equity Method Investment Dividends Or Distributions
EquityMethodInvestmentDividendsOrDistributions
|
74000000 | USD |
CY2017 | us-gaap |
Equity Method Investment Dividends Or Distributions
EquityMethodInvestmentDividendsOrDistributions
|
74000000 | USD |
CY2019 | dte |
Gain Losson Saleof Assetsand Asset Impairment Chargesnet
GainLossonSaleofAssetsandAssetImpairmentChargesnet
|
-14000000 | USD |
CY2018 | dte |
Gain Losson Saleof Assetsand Asset Impairment Chargesnet
GainLossonSaleofAssetsandAssetImpairmentChargesnet
|
-29000000 | USD |
CY2017 | dte |
Gain Losson Saleof Assetsand Asset Impairment Chargesnet
GainLossonSaleofAssetsandAssetImpairmentChargesnet
|
-38000000 | USD |
CY2019 | us-gaap |
Increase Decrease In Accounts And Other Receivables
IncreaseDecreaseInAccountsAndOtherReceivables
|
-49000000 | USD |
CY2018 | us-gaap |
Increase Decrease In Accounts And Other Receivables
IncreaseDecreaseInAccountsAndOtherReceivables
|
44000000 | USD |
CY2017 | us-gaap |
Increase Decrease In Accounts And Other Receivables
IncreaseDecreaseInAccountsAndOtherReceivables
|
252000000 | USD |
CY2018 | us-gaap |
Increase Decrease In Other Operating Capital Net
IncreaseDecreaseInOtherOperatingCapitalNet
|
-413000000 | USD |
CY2017 | us-gaap |
Increase Decrease In Other Operating Capital Net
IncreaseDecreaseInOtherOperatingCapitalNet
|
54000000 | USD |
CY2019 | us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
-59000000 | USD |
CY2018 | us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
32000000 | USD |
CY2017 | us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
4000000 | USD |
CY2019 | dte |
Increase Decreasein Prepaid Postretirement Costs
IncreaseDecreaseinPrepaidPostretirementCosts
|
24000000 | USD |
CY2018 | dte |
Increase Decreasein Prepaid Postretirement Costs
IncreaseDecreaseinPrepaidPostretirementCosts
|
45000000 | USD |
CY2017 | dte |
Increase Decreasein Prepaid Postretirement Costs
IncreaseDecreaseinPrepaidPostretirementCosts
|
0 | USD |
CY2019 | us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
-288000000 | USD |
CY2018 | us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
146000000 | USD |
CY2017 | us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
129000000 | USD |
CY2019 | us-gaap |
Increase Decrease In Pension Plan Obligations
IncreaseDecreaseInPensionPlanObligations
|
-29000000 | USD |
CY2018 | us-gaap |
Increase Decrease In Pension Plan Obligations
IncreaseDecreaseInPensionPlanObligations
|
-87000000 | USD |
CY2017 | us-gaap |
Increase Decrease In Pension Plan Obligations
IncreaseDecreaseInPensionPlanObligations
|
-228000000 | USD |
CY2019 | us-gaap |
Increase Decrease In Postretirement Obligations
IncreaseDecreaseInPostretirementObligations
|
0 | USD |
CY2018 | us-gaap |
Increase Decrease In Postretirement Obligations
IncreaseDecreaseInPostretirementObligations
|
-61000000 | USD |
CY2017 | us-gaap |
Increase Decrease In Postretirement Obligations
IncreaseDecreaseInPostretirementObligations
|
25000000 | USD |
CY2019 | us-gaap |
Increase Decrease In Derivative Assets And Liabilities
IncreaseDecreaseInDerivativeAssetsAndLiabilities
|
28000000 | USD |
CY2018 | us-gaap |
Increase Decrease In Derivative Assets And Liabilities
IncreaseDecreaseInDerivativeAssetsAndLiabilities
|
-31000000 | USD |
CY2017 | us-gaap |
Increase Decrease In Derivative Assets And Liabilities
IncreaseDecreaseInDerivativeAssetsAndLiabilities
|
94000000 | USD |
CY2019 | us-gaap |
Increase Decrease In Regulatory Assets And Liabilities
IncreaseDecreaseInRegulatoryAssetsAndLiabilities
|
-160000000 | USD |
CY2018 | us-gaap |
Increase Decrease In Regulatory Assets And Liabilities
IncreaseDecreaseInRegulatoryAssetsAndLiabilities
|
-15000000 | USD |
CY2017 | us-gaap |
Increase Decrease In Regulatory Assets And Liabilities
IncreaseDecreaseInRegulatoryAssetsAndLiabilities
|
-217000000 | USD |
CY2019 | us-gaap |
Increase Decrease In Other Operating Capital Net
IncreaseDecreaseInOtherOperatingCapitalNet
|
113000000 | USD |
CY2019 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
2649000000 | USD |
CY2018 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
2680000000 | USD |
CY2017 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
2117000000 | USD |
CY2019 | dte |
Plant And Equipment Expenditures Utility
PlantAndEquipmentExpendituresUtility
|
2724000000 | USD |
CY2018 | dte |
Plant And Equipment Expenditures Utility
PlantAndEquipmentExpendituresUtility
|
2439000000 | USD |
CY2017 | dte |
Plant And Equipment Expenditures Utility
PlantAndEquipmentExpendituresUtility
|
2037000000 | USD |
CY2019 | dte |
Plant And Equipment Expenditures Non Utility
PlantAndEquipmentExpendituresNonUtility
|
273000000 | USD |
CY2018 | dte |
Plant And Equipment Expenditures Non Utility
PlantAndEquipmentExpendituresNonUtility
|
274000000 | USD |
CY2017 | dte |
Plant And Equipment Expenditures Non Utility
PlantAndEquipmentExpendituresNonUtility
|
213000000 | USD |
CY2019 | us-gaap |
Payments To Acquire Businesses Net Of Cash Acquired
PaymentsToAcquireBusinessesNetOfCashAcquired
|
2470000000 | USD |
CY2018 | us-gaap |
Payments To Acquire Businesses Net Of Cash Acquired
PaymentsToAcquireBusinessesNetOfCashAcquired
|
0 | USD |
CY2017 | us-gaap |
Payments To Acquire Businesses Net Of Cash Acquired
PaymentsToAcquireBusinessesNetOfCashAcquired
|
0 | USD |
CY2019 | us-gaap |
Proceeds From Sale And Maturity Of Other Investments
ProceedsFromSaleAndMaturityOfOtherInvestments
|
788000000 | USD |
CY2018 | us-gaap |
Proceeds From Sale And Maturity Of Other Investments
ProceedsFromSaleAndMaturityOfOtherInvestments
|
1203000000 | USD |
CY2017 | us-gaap |
Proceeds From Sale And Maturity Of Other Investments
ProceedsFromSaleAndMaturityOfOtherInvestments
|
1240000000 | USD |
CY2019 | us-gaap |
Payments To Acquire Other Investments
PaymentsToAcquireOtherInvestments
|
794000000 | USD |
CY2018 | us-gaap |
Payments To Acquire Other Investments
PaymentsToAcquireOtherInvestments
|
1188000000 | USD |
CY2017 | us-gaap |
Payments To Acquire Other Investments
PaymentsToAcquireOtherInvestments
|
1226000000 | USD |
CY2019 | us-gaap |
Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital
ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital
|
10000000 | USD |
CY2018 | us-gaap |
Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital
ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital
|
9000000 | USD |
CY2017 | us-gaap |
Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital
ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital
|
10000000 | USD |
CY2019 | us-gaap |
Payments To Acquire Equity Method Investments
PaymentsToAcquireEquityMethodInvestments
|
149000000 | USD |
CY2018 | us-gaap |
Payments To Acquire Equity Method Investments
PaymentsToAcquireEquityMethodInvestments
|
637000000 | USD |
CY2017 | us-gaap |
Payments To Acquire Equity Method Investments
PaymentsToAcquireEquityMethodInvestments
|
299000000 | USD |
CY2019 | us-gaap |
Payments To Acquire Notes Receivable
PaymentsToAcquireNotesReceivable
|
98000000 | USD |
CY2018 | us-gaap |
Proceeds From Sale And Collection Of Notes Receivable
ProceedsFromSaleAndCollectionOfNotesReceivable
|
2000000 | USD |
CY2017 | us-gaap |
Proceeds From Sale And Collection Of Notes Receivable
ProceedsFromSaleAndCollectionOfNotesReceivable
|
1000000 | USD |
CY2019 | us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
22000000 | USD |
CY2018 | us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
23000000 | USD |
CY2017 | us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
38000000 | USD |
CY2019 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-5732000000 | USD |
CY2018 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-3347000000 | USD |
CY2017 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-2562000000 | USD |
CY2019 | us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
2506000000 | USD |
CY2018 | us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
1432000000 | USD |
CY2017 | us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
1398000000 | USD |
CY2019 | us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
821000000 | USD |
CY2018 | us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
105000000 | USD |
CY2017 | us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
385000000 | USD |
CY2019 | us-gaap |
Proceeds From Issuance Of Mandatory Redeemable Capital Securities
ProceedsFromIssuanceOfMandatoryRedeemableCapitalSecurities
|
1265000000 | USD |
CY2018 | us-gaap |
Proceeds From Issuance Of Mandatory Redeemable Capital Securities
ProceedsFromIssuanceOfMandatoryRedeemableCapitalSecurities
|
0 | USD |
CY2017 | us-gaap |
Proceeds From Issuance Of Mandatory Redeemable Capital Securities
ProceedsFromIssuanceOfMandatoryRedeemableCapitalSecurities
|
0 | USD |
CY2019 | us-gaap |
Proceeds From Short Term Debt
ProceedsFromShortTermDebt
|
219000000 | USD |
CY2018 | us-gaap |
Repayments Of Short Term Debt
RepaymentsOfShortTermDebt
|
12000000 | USD |
CY2017 | us-gaap |
Proceeds From Short Term Debt
ProceedsFromShortTermDebt
|
122000000 | USD |
CY2019 | us-gaap |
Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
|
1023000000 | USD |
CY2018 | us-gaap |
Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
|
0 | USD |
CY2017 | us-gaap |
Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
|
0 | USD |
CY2019 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
0 | USD |
CY2018 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
0 | USD |
CY2017 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
51000000 | USD |
CY2019 | us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
692000000 | USD |
CY2018 | us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
620000000 | USD |
CY2017 | us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
592000000 | USD |
CY2019 | us-gaap |
Proceeds From Minority Shareholders
ProceedsFromMinorityShareholders
|
38000000 | USD |
CY2018 | us-gaap |
Proceeds From Minority Shareholders
ProceedsFromMinorityShareholders
|
53000000 | USD |
CY2017 | us-gaap |
Proceeds From Minority Shareholders
ProceedsFromMinorityShareholders
|
50000000 | USD |
CY2019 | us-gaap |
Payments To Minority Shareholders
PaymentsToMinorityShareholders
|
59000000 | USD |
CY2018 | us-gaap |
Payments To Minority Shareholders
PaymentsToMinorityShareholders
|
48000000 | USD |
CY2017 | us-gaap |
Payments To Minority Shareholders
PaymentsToMinorityShareholders
|
40000000 | USD |
CY2019 | dte |
Paymentsfor Purchaseof Noncontrolling Interest
PaymentsforPurchaseofNoncontrollingInterest
|
300000000 | USD |
CY2018 | dte |
Paymentsfor Purchaseof Noncontrolling Interest
PaymentsforPurchaseofNoncontrollingInterest
|
0 | USD |
CY2017 | dte |
Paymentsfor Purchaseof Noncontrolling Interest
PaymentsforPurchaseofNoncontrollingInterest
|
0 | USD |
CY2019 | us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
-79000000 | USD |
CY2018 | us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
-46000000 | USD |
CY2017 | us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
-81000000 | USD |
CY2019 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
3100000000 | USD |
CY2018 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
654000000 | USD |
CY2017 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
421000000 | USD |
CY2019 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
17000000 | USD |
CY2018 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
-13000000 | USD |
CY2017 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
-24000000 | USD |
CY2018Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
76000000 | USD |
CY2017Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
89000000 | USD |
CY2016Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
113000000 | USD |
CY2019Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
93000000 | USD |
CY2018Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
76000000 | USD |
CY2017Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
89000000 | USD |
CY2019 | us-gaap |
Interest Paid Net
InterestPaidNet
|
595000000 | USD |
CY2018 | us-gaap |
Interest Paid Net
InterestPaidNet
|
572000000 | USD |
CY2017 | us-gaap |
Interest Paid Net
InterestPaidNet
|
495000000 | USD |
CY2019 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
18000000 | USD |
CY2018 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
-26000000 | USD |
CY2017 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
4000000 | USD |
CY2019 | us-gaap |
Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
|
311000000 | USD |
CY2018 | us-gaap |
Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
|
307000000 | USD |
CY2017 | us-gaap |
Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
|
295000000 | USD |
CY2019 | dte |
Premiumon Financial Instruments Subjectto Mandatory Redemption
PremiumonFinancialInstrumentsSubjecttoMandatoryRedemption
|
150000000 | USD |
CY2018 | dte |
Premiumon Financial Instruments Subjectto Mandatory Redemption
PremiumonFinancialInstrumentsSubjecttoMandatoryRedemption
|
0 | USD |
CY2017 | dte |
Premiumon Financial Instruments Subjectto Mandatory Redemption
PremiumonFinancialInstrumentsSubjecttoMandatoryRedemption
|
0 | USD |
CY2016Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
9499000000 | USD |
CY2017 | us-gaap |
Profit Loss
ProfitLoss
|
1112000000 | USD |
CY2017 | us-gaap |
Dividends Common Stock Cash
DividendsCommonStockCash
|
602000000 | USD |
CY2017 | us-gaap |
Stock Repurchased During Period Value
StockRepurchasedDuringPeriodValue
|
51000000 | USD |
CY2017 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
13000000 | USD |
CY2017 | us-gaap |
Stockholders Equity Other
StockholdersEquityOther
|
-19000000 | USD |
CY2017Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
9990000000 | USD |
CY2018 | us-gaap |
Dividends Common Stock Cash
DividendsCommonStockCash
|
653000000 | USD |
CY2018 | us-gaap |
Profit Loss
ProfitLoss
|
1118000000 | USD |
CY2018 | us-gaap |
Stock Issued During Period Value New Issues
StockIssuedDuringPeriodValueNewIssues
|
26000000 | USD |
CY2018 | us-gaap |
Stock Issued During Period Value Employee Benefit Plan
StockIssuedDuringPeriodValueEmployeeBenefitPlan
|
175000000 | USD |
CY2018 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
5000000 | USD |
CY2018 | us-gaap |
Stockholders Equity Other
StockholdersEquityOther
|
-56000000 | USD |
CY2018Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
10717000000 | USD |
CY2019 | us-gaap |
Profit Loss
ProfitLoss
|
1172000000 | USD |
CY2019 | us-gaap |
Dividends Common Stock Cash
DividendsCommonStockCash
|
714000000 | USD |
CY2019 | us-gaap |
Stock Issued During Period Value New Issues
StockIssuedDuringPeriodValueNewIssues
|
1014000000 | USD |
CY2019 | dte |
Adjustmentsto Additional Paidin Capital Premiumon Financial Instruments Subjectto Mandatory Redemption
AdjustmentstoAdditionalPaidinCapitalPremiumonFinancialInstrumentsSubjecttoMandatoryRedemption
|
150000000 | USD |
CY2019 | dte |
Adjustmentsto Additional Paidin Capital Financial Instruments Subjectto Mandatory Redemption Issuance Cost
AdjustmentstoAdditionalPaidinCapitalFinancialInstrumentsSubjecttoMandatoryRedemptionIssuanceCost
|
30000000 | USD |
CY2019 | us-gaap |
Stock Issued During Period Value Employee Benefit Plan
StockIssuedDuringPeriodValueEmployeeBenefitPlan
|
100000000 | USD |
CY2019 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
-3000000 | USD |
CY2019 | us-gaap |
Minority Interest Decrease From Redemptions
MinorityInterestDecreaseFromRedemptions
|
300000000 | USD |
CY2019 | us-gaap |
Stockholders Equity Other
StockholdersEquityOther
|
-30000000 | USD |
CY2019Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
11836000000 | USD |
CY2019Q4 | dte |
Numberof Electric Utility Customers
NumberofElectricUtilityCustomers
|
2200000 | customer |
CY2019Q4 | dte |
Numberof Gas Utility Customers
NumberofGasUtilityCustomers
|
1300000 | customer |
CY2019 | us-gaap |
Prior Period Reclassification Adjustment Description
PriorPeriodReclassificationAdjustmentDescription
|
<div style="line-height:120%;padding-top:12px;text-align:left;text-indent:32px;font-size:10pt;"><span 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.</span></div> | |
CY2019Q4 | us-gaap |
Variable Interest Entity Entity Maximum Loss Exposure Amount
VariableInterestEntityEntityMaximumLossExposureAmount
|
0 | USD |
CY2019Q4 | us-gaap |
Equity Method Investment Difference Between Carrying Amount And Underlying Equity
EquityMethodInvestmentDifferenceBetweenCarryingAmountAndUnderlyingEquity
|
74000000 | USD |
CY2018Q4 | us-gaap |
Equity Method Investment Difference Between Carrying Amount And Underlying Equity
EquityMethodInvestmentDifferenceBetweenCarryingAmountAndUnderlyingEquity
|
59000000 | USD |
CY2019Q4 | us-gaap |
Equity Method Investments
EquityMethodInvestments
|
1862000000 | USD |
CY2018Q4 | us-gaap |
Equity Method Investments
EquityMethodInvestments
|
1771000000 | USD |
CY2019Q4 | us-gaap |
Equity Method Investment Summarized Financial Information Current Assets
EquityMethodInvestmentSummarizedFinancialInformationCurrentAssets
|
374000000 | USD |
CY2018Q4 | us-gaap |
Equity Method Investment Summarized Financial Information Current Assets
EquityMethodInvestmentSummarizedFinancialInformationCurrentAssets
|
358000000 | USD |
CY2019Q4 | us-gaap |
Equity Method Investment Summarized Financial Information Noncurrent Assets
EquityMethodInvestmentSummarizedFinancialInformationNoncurrentAssets
|
5260000000 | USD |
CY2018Q4 | us-gaap |
Equity Method Investment Summarized Financial Information Noncurrent Assets
EquityMethodInvestmentSummarizedFinancialInformationNoncurrentAssets
|
5101000000 | USD |
CY2019Q4 | us-gaap |
Equity Method Investment Summarized Financial Information Current Liabilities
EquityMethodInvestmentSummarizedFinancialInformationCurrentLiabilities
|
414000000 | USD |
CY2018Q4 | us-gaap |
Equity Method Investment Summarized Financial Information Current Liabilities
EquityMethodInvestmentSummarizedFinancialInformationCurrentLiabilities
|
391000000 | USD |
CY2019Q4 | us-gaap |
Equity Method Investment Summarized Financial Information Noncurrent Liabilities
EquityMethodInvestmentSummarizedFinancialInformationNoncurrentLiabilities
|
698000000 | USD |
CY2018Q4 | us-gaap |
Equity Method Investment Summarized Financial Information Noncurrent Liabilities
EquityMethodInvestmentSummarizedFinancialInformationNoncurrentLiabilities
|
762000000 | USD |
CY2019 | us-gaap |
Equity Method Investment Summarized Financial Information Revenue
EquityMethodInvestmentSummarizedFinancialInformationRevenue
|
1210000000 | USD |
CY2018 | us-gaap |
Equity Method Investment Summarized Financial Information Revenue
EquityMethodInvestmentSummarizedFinancialInformationRevenue
|
883000000 | USD |
CY2017 | us-gaap |
Equity Method Investment Summarized Financial Information Revenue
EquityMethodInvestmentSummarizedFinancialInformationRevenue
|
756000000 | USD |
CY2019 | dte |
Equity Method Investment Summarized Financial Information Operating Expenses
EquityMethodInvestmentSummarizedFinancialInformationOperatingExpenses
|
853000000 | USD |
CY2018 | dte |
Equity Method Investment Summarized Financial Information Operating Expenses
EquityMethodInvestmentSummarizedFinancialInformationOperatingExpenses
|
622000000 | USD |
CY2017 | dte |
Equity Method Investment Summarized Financial Information Operating Expenses
EquityMethodInvestmentSummarizedFinancialInformationOperatingExpenses
|
561000000 | USD |
CY2019 | us-gaap |
Equity Method Investment Summarized Financial Information Net Income Loss
EquityMethodInvestmentSummarizedFinancialInformationNetIncomeLoss
|
313000000 | USD |
CY2018 | us-gaap |
Equity Method Investment Summarized Financial Information Net Income Loss
EquityMethodInvestmentSummarizedFinancialInformationNetIncomeLoss
|
365000000 | USD |
CY2017 | us-gaap |
Equity Method Investment Summarized Financial Information Net Income Loss
EquityMethodInvestmentSummarizedFinancialInformationNetIncomeLoss
|
254000000 | USD |
CY2019 | dte |
Incomefrom Re Finvestees
IncomefromREFinvestees
|
130000000 | USD |
CY2018 | dte |
Incomefrom Re Finvestees
IncomefromREFinvestees
|
98000000 | USD |
CY2017 | dte |
Incomefrom Re Finvestees
IncomefromREFinvestees
|
77000000 | USD |
CY2019 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
111000000 | USD |
CY2018 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
132000000 | USD |
CY2017 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
102000000 | USD |
CY2019 | us-gaap |
Equity Securities Fv Ni Gain Loss
EquitySecuritiesFvNiGainLoss
|
37000000 | USD |
CY2018 | us-gaap |
Equity Securities Fv Ni Gain Loss
EquitySecuritiesFvNiGainLoss
|
6000000 | USD |
CY2017 | us-gaap |
Equity Securities Fv Ni Gain Loss
EquitySecuritiesFvNiGainLoss
|
26000000 | USD |
CY2019 | dte |
Incomeon Contract Services
IncomeonContractServices
|
29000000 | USD |
CY2018 | dte |
Incomeon Contract Services
IncomeonContractServices
|
51000000 | USD |
CY2017 | dte |
Incomeon Contract Services
IncomeonContractServices
|
19000000 | USD |
CY2019 | us-gaap |
Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
|
24000000 | USD |
CY2018 | us-gaap |
Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
|
28000000 | USD |
CY2017 | us-gaap |
Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
|
23000000 | USD |
CY2019 | dte |
Other Miscellaneous Nonoperating Income
OtherMiscellaneousNonoperatingIncome
|
19000000 | USD |
CY2018 | dte |
Other Miscellaneous Nonoperating Income
OtherMiscellaneousNonoperatingIncome
|
18000000 | USD |
CY2017 | dte |
Other Miscellaneous Nonoperating Income
OtherMiscellaneousNonoperatingIncome
|
21000000 | USD |
CY2019 | us-gaap |
Other Nonoperating Income
OtherNonoperatingIncome
|
350000000 | USD |
CY2018 | us-gaap |
Other Nonoperating Income
OtherNonoperatingIncome
|
333000000 | USD |
CY2017 | us-gaap |
Other Nonoperating Income
OtherNonoperatingIncome
|
268000000 | USD |
CY2019 | dte |
Specific Review Of Probable Future Collections Based On Receivable Balances In Excess Of90 Days
SpecificReviewOfProbableFutureCollectionsBasedOnReceivableBalancesInExcessOf90Days
|
P30D | |
CY2019Q4 | us-gaap |
Finite Lived Intangible Assets Gross
FiniteLivedIntangibleAssetsGross
|
2520000000 | USD |
CY2019Q4 | us-gaap |
Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
|
142000000 | USD |
CY2019Q4 | us-gaap |
Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
|
2378000000 | USD |
CY2018Q4 | us-gaap |
Finite Lived Intangible Assets Gross
FiniteLivedIntangibleAssetsGross
|
938000000 | USD |
CY2018Q4 | us-gaap |
Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
|
110000000 | USD |
CY2018Q4 | us-gaap |
Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
|
828000000 | USD |
CY2019Q4 | us-gaap |
Intangible Assets Gross Excluding Goodwill
IntangibleAssetsGrossExcludingGoodwill
|
2535000000 | USD |
CY2019Q4 | us-gaap |
Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
|
142000000 | USD |
CY2019Q4 | us-gaap |
Intangible Assets Net Excluding Goodwill
IntangibleAssetsNetExcludingGoodwill
|
2393000000 | USD |
CY2018Q4 | us-gaap |
Intangible Assets Gross Excluding Goodwill
IntangibleAssetsGrossExcludingGoodwill
|
959000000 | USD |
CY2018Q4 | us-gaap |
Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
|
110000000 | USD |
CY2018Q4 | us-gaap |
Intangible Assets Net Excluding Goodwill
IntangibleAssetsNetExcludingGoodwill
|
849000000 | USD |
CY2019Q4 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Next Twelve Months
FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths
|
82000000 | USD |
CY2019Q4 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Year Two
FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo
|
86000000 | USD |
CY2019Q4 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Year Three
FiniteLivedIntangibleAssetsAmortizationExpenseYearThree
|
86000000 | USD |
CY2019Q4 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Year Four
FiniteLivedIntangibleAssetsAmortizationExpenseYearFour
|
86000000 | USD |
CY2019Q4 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Year Five
FiniteLivedIntangibleAssetsAmortizationExpenseYearFive
|
86000000 | USD |
CY2019 | us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
33000000 | USD |
CY2018 | us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
27000000 | USD |
CY2017 | us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
29000000 | USD |
CY2019 | us-gaap |
Excise And Sales Taxes
ExciseAndSalesTaxes
|
0 | USD |
CY2019 | dte |
Charitable Contributions
CharitableContributions
|
0 | USD |
CY2018 | dte |
Charitable Contributions
CharitableContributions
|
22000000 | USD |
CY2017 | dte |
Charitable Contributions
CharitableContributions
|
43000000 | USD |
CY2018Q4 | us-gaap |
Contract With Customer Liability
ContractWithCustomerLiability
|
74000000 | USD |
CY2019 | dte |
Contract With Customer Liability Increase From Cash Receipts
ContractWithCustomerLiabilityIncreaseFromCashReceipts
|
51000000 | USD |
CY2019 | us-gaap |
Contract With Customer Liability Revenue Recognized
ContractWithCustomerLiabilityRevenueRecognized
|
50000000 | USD |
CY2019Q4 | us-gaap |
Contract With Customer Liability
ContractWithCustomerLiability
|
75000000 | USD |
CY2019Q4 | us-gaap |
Revenue Remaining Performance Obligation
RevenueRemainingPerformanceObligation
|
43000000 | USD |
CY2019Q4 | us-gaap |
Revenue Remaining Performance Obligation
RevenueRemainingPerformanceObligation
|
6000000 | USD |
CY2019Q4 | us-gaap |
Revenue Remaining Performance Obligation
RevenueRemainingPerformanceObligation
|
7000000 | USD |
CY2019Q4 | us-gaap |
Revenue Remaining Performance Obligation
RevenueRemainingPerformanceObligation
|
6000000 | USD |
CY2019Q4 | us-gaap |
Revenue Remaining Performance Obligation
RevenueRemainingPerformanceObligation
|
3000000 | USD |
CY2019Q4 | us-gaap |
Revenue Remaining Performance Obligation
RevenueRemainingPerformanceObligation
|
10000000 | USD |
CY2019Q4 | us-gaap |
Revenue Remaining Performance Obligation
RevenueRemainingPerformanceObligation
|
75000000 | USD |
CY2019 | us-gaap |
Allowance For Doubtful Accounts Receivable Write Offs
AllowanceForDoubtfulAccountsReceivableWriteOffs
|
111000000 | USD |
CY2018 | us-gaap |
Allowance For Doubtful Accounts Receivable Write Offs
AllowanceForDoubtfulAccountsReceivableWriteOffs
|
140000000 | USD |
CY2018Q4 | us-gaap |
Goodwill
Goodwill
|
2293000000 | USD |
CY2017Q4 | us-gaap |
Goodwill
Goodwill
|
2293000000 | USD |
CY2019 | us-gaap |
Goodwill Acquired During Period
GoodwillAcquiredDuringPeriod
|
171000000 | USD |
CY2018 | us-gaap |
Goodwill Acquired During Period
GoodwillAcquiredDuringPeriod
|
0 | USD |
CY2019Q4 | us-gaap |
Goodwill
Goodwill
|
2464000000 | USD |
CY2018Q4 | us-gaap |
Goodwill
Goodwill
|
2293000000 | USD |
CY2019Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
35072000000 | USD |
CY2018Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
31810000000 | USD |
CY2019Q4 | us-gaap |
Public Utilities Property Plant And Equipment Accumulated Depreciation
PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation
|
9755000000 | USD |
CY2018Q4 | us-gaap |
Public Utilities Property Plant And Equipment Accumulated Depreciation
PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation
|
10160000000 | USD |
CY2019Q4 | us-gaap |
Public Utilities Property Plant And Equipment Net
PublicUtilitiesPropertyPlantAndEquipmentNet
|
25317000000 | USD |
CY2018Q4 | us-gaap |
Public Utilities Property Plant And Equipment Net
PublicUtilitiesPropertyPlantAndEquipmentNet
|
21650000000 | USD |
CY2019 | dte |
Capitalized Interest Costs Including Allowancefor Debt Funds Used During Construction
CapitalizedInterestCostsIncludingAllowanceforDebtFundsUsedDuringConstruction
|
15000000 | USD |
CY2018 | dte |
Capitalized Interest Costs Including Allowancefor Debt Funds Used During Construction
CapitalizedInterestCostsIncludingAllowanceforDebtFundsUsedDuringConstruction
|
15000000 | USD |
CY2019 | dte |
Capitalized Interest Costs Including Allowancefor Equity Funds Used During Construction
CapitalizedInterestCostsIncludingAllowanceforEquityFundsUsedDuringConstruction
|
24000000 | USD |
CY2018 | dte |
Capitalized Interest Costs Including Allowancefor Equity Funds Used During Construction
CapitalizedInterestCostsIncludingAllowanceforEquityFundsUsedDuringConstruction
|
28000000 | USD |
CY2019 | us-gaap |
Interest Costs Incurred Capitalized
InterestCostsIncurredCapitalized
|
39000000 | USD |
CY2018 | us-gaap |
Interest Costs Incurred Capitalized
InterestCostsIncurredCapitalized
|
43000000 | USD |
CY2019 | us-gaap |
Depreciation
Depreciation
|
997000000 | USD |
CY2018 | us-gaap |
Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
|
140000000 | USD |
CY2018 | us-gaap |
Depreciation
Depreciation
|
878000000 | USD |
CY2017 | us-gaap |
Depreciation
Depreciation
|
829000000 | USD |
CY2019 | us-gaap |
Amortization Of Regulatory Asset
AmortizationOfRegulatoryAsset
|
227000000 | USD |
CY2018 | us-gaap |
Amortization Of Regulatory Asset
AmortizationOfRegulatoryAsset
|
212000000 | USD |
CY2017 | us-gaap |
Amortization Of Regulatory Asset
AmortizationOfRegulatoryAsset
|
165000000 | USD |
CY2019 | us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
33000000 | USD |
CY2018 | us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
27000000 | USD |
CY2017 | us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
29000000 | USD |
CY2019 | us-gaap |
Other Depreciation And Amortization
OtherDepreciationAndAmortization
|
6000000 | USD |
CY2018 | us-gaap |
Other Depreciation And Amortization
OtherDepreciationAndAmortization
|
7000000 | USD |
CY2017 | us-gaap |
Other Depreciation And Amortization
OtherDepreciationAndAmortization
|
7000000 | USD |
CY2019 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
1263000000 | USD |
CY2018 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
1124000000 | USD |
CY2017 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
1030000000 | USD |
CY2019 | us-gaap |
Capitalized Computer Software Amortization1
CapitalizedComputerSoftwareAmortization1
|
123000000 | USD |
CY2018 | us-gaap |
Capitalized Computer Software Amortization1
CapitalizedComputerSoftwareAmortization1
|
108000000 | USD |
CY2017 | us-gaap |
Capitalized Computer Software Amortization1
CapitalizedComputerSoftwareAmortization1
|
101000000 | USD |
CY2019Q4 | us-gaap |
Capitalized Computer Software Gross
CapitalizedComputerSoftwareGross
|
906000000 | USD |
CY2018Q4 | us-gaap |
Capitalized Computer Software Gross
CapitalizedComputerSoftwareGross
|
905000000 | USD |
CY2019Q4 | us-gaap |
Capitalized Computer Software Accumulated Amortization
CapitalizedComputerSoftwareAccumulatedAmortization
|
520000000 | USD |
CY2018Q4 | us-gaap |
Capitalized Computer Software Accumulated Amortization
CapitalizedComputerSoftwareAccumulatedAmortization
|
534000000 | USD |
CY2017 | us-gaap |
Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
|
131000000 | USD |
CY2019 | us-gaap |
Asset Retirement Obligation Liabilities Incurred
AssetRetirementObligationLiabilitiesIncurred
|
20000000 | USD |
CY2018Q4 | us-gaap |
Asset Retirement Obligation
AssetRetirementObligation
|
2469000000 | USD |
CY2017Q4 | us-gaap |
Asset Retirement Obligation
AssetRetirementObligation
|
2320000000 | USD |
CY2016Q4 | us-gaap |
Asset Retirement Obligation
AssetRetirementObligation
|
2197000000 | USD |
CY2019 | us-gaap |
Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
|
149000000 | USD |
CY2018 | us-gaap |
Asset Retirement Obligation Liabilities Incurred
AssetRetirementObligationLiabilitiesIncurred
|
27000000 | USD |
CY2017 | us-gaap |
Asset Retirement Obligation Liabilities Incurred
AssetRetirementObligationLiabilitiesIncurred
|
2000000 | USD |
CY2019 | us-gaap |
Asset Retirement Obligation Liabilities Settled
AssetRetirementObligationLiabilitiesSettled
|
17000000 | USD |
CY2018 | us-gaap |
Asset Retirement Obligation Liabilities Settled
AssetRetirementObligationLiabilitiesSettled
|
16000000 | USD |
CY2017 | us-gaap |
Asset Retirement Obligation Liabilities Settled
AssetRetirementObligationLiabilitiesSettled
|
6000000 | USD |
CY2019 | us-gaap |
Asset Retirement Obligation Revision Of Estimate
AssetRetirementObligationRevisionOfEstimate
|
51000000 | USD |
CY2018 | us-gaap |
Asset Retirement Obligation Revision Of Estimate
AssetRetirementObligationRevisionOfEstimate
|
-2000000 | USD |
CY2017 | us-gaap |
Asset Retirement Obligation Revision Of Estimate
AssetRetirementObligationRevisionOfEstimate
|
-4000000 | USD |
CY2019Q4 | us-gaap |
Asset Retirement Obligation
AssetRetirementObligation
|
2672000000 | USD |
CY2018Q4 | us-gaap |
Asset Retirement Obligation
AssetRetirementObligation
|
2469000000 | USD |
CY2017Q4 | us-gaap |
Asset Retirement Obligation
AssetRetirementObligation
|
2320000000 | USD |
CY2019Q4 | us-gaap |
Regulatory Assets
RegulatoryAssets
|
4176000000 | USD |
CY2018Q4 | us-gaap |
Regulatory Assets
RegulatoryAssets
|
4721000000 | USD |
CY2019Q4 | us-gaap |
Regulatory Assets Current
RegulatoryAssetsCurrent
|
5000000 | USD |
CY2018Q4 | us-gaap |
Regulatory Assets Current
RegulatoryAssetsCurrent
|
153000000 | USD |
CY2019Q4 | us-gaap |
Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
|
4171000000 | USD |
CY2018Q4 | us-gaap |
Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
|
4568000000 | USD |
CY2019Q4 | us-gaap |
Regulatory Liabilities
RegulatoryLiabilities
|
3329000000 | USD |
CY2018Q4 | us-gaap |
Regulatory Liabilities
RegulatoryLiabilities
|
3048000000 | USD |
CY2019Q4 | us-gaap |
Regulatory Liability Current
RegulatoryLiabilityCurrent
|
65000000 | USD |
CY2018Q4 | us-gaap |
Regulatory Liability Current
RegulatoryLiabilityCurrent
|
126000000 | USD |
CY2019Q4 | us-gaap |
Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
|
3264000000 | USD |
CY2018Q4 | us-gaap |
Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
|
2922000000 | USD |
CY2019 | dte |
Deferralof Costs Associatedwith Tree Trimming Surge Periodof Deferral
DeferralofCostsAssociatedwithTreeTrimmingSurgePeriodofDeferral
|
P3Y | |
CY2019 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
1324000000 | USD |
CY2018 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
1216000000 | USD |
CY2017 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
1287000000 | USD |
CY2019 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
278000000 | USD |
CY2018 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
255000000 | USD |
CY2017 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
450000000 | USD |
CY2019 | us-gaap |
Income Tax Reconciliation Tax Credits Other
IncomeTaxReconciliationTaxCreditsOther
|
128000000 | USD |
CY2018 | us-gaap |
Income Tax Reconciliation Tax Credits Other
IncomeTaxReconciliationTaxCreditsOther
|
223000000 | USD |
CY2017 | us-gaap |
Income Tax Reconciliation Tax Credits Other
IncomeTaxReconciliationTaxCreditsOther
|
189000000 | USD |
CY2019 | us-gaap |
Income Tax Reconciliation Tax Credits Investment
IncomeTaxReconciliationTaxCreditsInvestment
|
4000000 | USD |
CY2018 | us-gaap |
Income Tax Reconciliation Tax Credits Investment
IncomeTaxReconciliationTaxCreditsInvestment
|
4000000 | USD |
CY2017 | us-gaap |
Income Tax Reconciliation Tax Credits Investment
IncomeTaxReconciliationTaxCreditsInvestment
|
4000000 | USD |
CY2019 | dte |
Effective Income Tax Rate Reconciliation Tax Cutsand Jobs Actof2017 Amortizationof Regulatory Liability Amount
EffectiveIncomeTaxRateReconciliationTaxCutsandJobsActof2017AmortizationofRegulatoryLiabilityAmount
|
-38000000 | USD |
CY2018 | dte |
Effective Income Tax Rate Reconciliation Tax Cutsand Jobs Actof2017 Amortizationof Regulatory Liability Amount
EffectiveIncomeTaxRateReconciliationTaxCutsandJobsActof2017AmortizationofRegulatoryLiabilityAmount
|
0 | USD |
CY2017 | dte |
Effective Income Tax Rate Reconciliation Tax Cutsand Jobs Actof2017 Amortizationof Regulatory Liability Amount
EffectiveIncomeTaxRateReconciliationTaxCutsandJobsActof2017AmortizationofRegulatoryLiabilityAmount
|
0 | USD |
CY2019 | us-gaap |
Income Tax Reconciliation Nondeductible Expense Depreciation
IncomeTaxReconciliationNondeductibleExpenseDepreciation
|
2000000 | USD |
CY2018 | us-gaap |
Income Tax Reconciliation Nondeductible Expense Depreciation
IncomeTaxReconciliationNondeductibleExpenseDepreciation
|
2000000 | USD |
CY2017 | us-gaap |
Income Tax Reconciliation Nondeductible Expense Depreciation
IncomeTaxReconciliationNondeductibleExpenseDepreciation
|
-4000000 | USD |
CY2019 | us-gaap |
Income Tax Reconciliation Minority Interest Income Expense
IncomeTaxReconciliationMinorityInterestIncomeExpense
|
0 | USD |
CY2018 | us-gaap |
Income Tax Reconciliation Minority Interest Income Expense
IncomeTaxReconciliationMinorityInterestIncomeExpense
|
-2000000 | USD |
CY2017 | us-gaap |
Income Tax Reconciliation Minority Interest Income Expense
IncomeTaxReconciliationMinorityInterestIncomeExpense
|
-8000000 | USD |
CY2019 | us-gaap |
Income Tax Reconciliation Nondeductible Expense Other
IncomeTaxReconciliationNondeductibleExpenseOther
|
-4000000 | USD |
CY2018 | us-gaap |
Income Tax Reconciliation Nondeductible Expense Other
IncomeTaxReconciliationNondeductibleExpenseOther
|
-14000000 | USD |
CY2017 | us-gaap |
Income Tax Reconciliation Nondeductible Expense Other
IncomeTaxReconciliationNondeductibleExpenseOther
|
-18000000 | USD |
CY2019 | us-gaap |
Income Tax Rate Reconciliation Deductions Employee Stock Ownership Plan Dividends
IncomeTaxRateReconciliationDeductionsEmployeeStockOwnershipPlanDividends
|
3000000 | USD |
CY2018 | us-gaap |
Income Tax Rate Reconciliation Deductions Employee Stock Ownership Plan Dividends
IncomeTaxRateReconciliationDeductionsEmployeeStockOwnershipPlanDividends
|
3000000 | USD |
CY2017 | us-gaap |
Income Tax Rate Reconciliation Deductions Employee Stock Ownership Plan Dividends
IncomeTaxRateReconciliationDeductionsEmployeeStockOwnershipPlanDividends
|
5000000 | USD |
CY2019 | us-gaap |
Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost
IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost
|
-7000000 | USD |
CY2018 | us-gaap |
Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost
IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost
|
-3000000 | USD |
CY2017 | us-gaap |
Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost
IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost
|
-14000000 | USD |
CY2019 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
48000000 | USD |
CY2018 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
60000000 | USD |
CY2017 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
51000000 | USD |
CY2019 | us-gaap |
Income Tax Reconciliation Change In Enacted Tax Rate
IncomeTaxReconciliationChangeInEnactedTaxRate
|
0 | USD |
CY2018 | us-gaap |
Income Tax Reconciliation Change In Enacted Tax Rate
IncomeTaxReconciliationChangeInEnactedTaxRate
|
21000000 | USD |
CY2017 | us-gaap |
Income Tax Reconciliation Change In Enacted Tax Rate
IncomeTaxReconciliationChangeInEnactedTaxRate
|
-105000000 | USD |
CY2019 | us-gaap |
Income Tax Reconciliation Other Reconciling Items
IncomeTaxReconciliationOtherReconcilingItems
|
8000000 | USD |
CY2018 | us-gaap |
Income Tax Reconciliation Other Reconciling Items
IncomeTaxReconciliationOtherReconcilingItems
|
5000000 | USD |
CY2017 | us-gaap |
Income Tax Reconciliation Other Reconciling Items
IncomeTaxReconciliationOtherReconcilingItems
|
5000000 | USD |
CY2019 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
152000000 | USD |
CY2018 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
98000000 | USD |
CY2018Q4 | us-gaap |
Deferred Tax Liabilities Investment In Noncontrolled Affiliates
DeferredTaxLiabilitiesInvestmentInNoncontrolledAffiliates
|
216000000 | USD |
CY2017 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
175000000 | USD |
CY2019 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.115 | |
CY2018 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.081 | |
CY2017 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.136 | |
CY2019 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
-184000000 | USD |
CY2018 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
-17000000 | USD |
CY2017 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
-22000000 | USD |
CY2019 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
7000000 | USD |
CY2018 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
1000000 | USD |
CY2017 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
1000000 | USD |
CY2019 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
-177000000 | USD |
CY2018 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
-16000000 | USD |
CY2017 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
-21000000 | USD |
CY2019 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
275000000 | USD |
CY2018 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
38000000 | USD |
CY2017 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
118000000 | USD |
CY2019 | us-gaap |
Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
|
54000000 | USD |
CY2018 | us-gaap |
Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
|
76000000 | USD |
CY2017 | us-gaap |
Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
|
78000000 | USD |
CY2019 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
329000000 | USD |
CY2018 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
114000000 | USD |
CY2017 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
196000000 | USD |
CY2019 | dte |
Income Tax Expense Benefitincluding Discontinued Operations
IncomeTaxExpenseBenefitincludingDiscontinuedOperations
|
152000000 | USD |
CY2018 | dte |
Income Tax Expense Benefitincluding Discontinued Operations
IncomeTaxExpenseBenefitincludingDiscontinuedOperations
|
98000000 | USD |
CY2017 | dte |
Income Tax Expense Benefitincluding Discontinued Operations
IncomeTaxExpenseBenefitincludingDiscontinuedOperations
|
175000000 | USD |
CY2019Q4 | us-gaap |
Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
|
3755000000 | USD |
CY2018Q4 | us-gaap |
Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
|
3462000000 | USD |
CY2019Q4 | us-gaap |
Deferred Tax Liabilities Regulatory Assets And Liabilities
DeferredTaxLiabilitiesRegulatoryAssetsAndLiabilities
|
47000000 | USD |
CY2018Q4 | us-gaap |
Deferred Tax Liabilities Regulatory Assets And Liabilities
DeferredTaxLiabilitiesRegulatoryAssetsAndLiabilities
|
54000000 | USD |
CY2019Q4 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards
DeferredTaxAssetsTaxCreditCarryforwards
|
1161000000 | USD |
CY2018Q4 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards
DeferredTaxAssetsTaxCreditCarryforwards
|
1178000000 | USD |
CY2019Q4 | dte |
Deferred Tax Liability Pensionand Benefits
DeferredTaxLiabilityPensionandBenefits
|
-300000000 | USD |
CY2018Q4 | dte |
Deferred Tax Liability Pensionand Benefits
DeferredTaxLiabilityPensionandBenefits
|
-311000000 | USD |
CY2019Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards Domestic
DeferredTaxAssetsOperatingLossCarryforwardsDomestic
|
276000000 | USD |
CY2018Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards Domestic
DeferredTaxAssetsOperatingLossCarryforwardsDomestic
|
117000000 | USD |
CY2019Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards State And Local
DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal
|
117000000 | USD |
CY2018Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards State And Local
DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal
|
59000000 | USD |
CY2019Q4 | us-gaap |
Deferred Tax Liabilities Investment In Noncontrolled Affiliates
DeferredTaxLiabilitiesInvestmentInNoncontrolledAffiliates
|
465000000 | USD |
CY2019Q4 | us-gaap |
Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
|
2275000000 | USD |
CY2019Q4 | us-gaap |
Deferred Tax Liabilities Other
DeferredTaxLiabilitiesOther
|
-138000000 | USD |
CY2018Q4 | us-gaap |
Deferred Tax Liabilities Other
DeferredTaxLiabilitiesOther
|
-125000000 | USD |
CY2018Q4 | us-gaap |
Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
|
1942000000 | USD |
CY2019Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
40000000 | USD |
CY2018Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
33000000 | USD |
CY2019Q4 | us-gaap |
Deferred Tax Liabilities
DeferredTaxLiabilities
|
2315000000 | USD |
CY2018Q4 | us-gaap |
Deferred Tax Liabilities
DeferredTaxLiabilities
|
1975000000 | USD |
CY2019Q4 | us-gaap |
Deferred Tax Assets Net
DeferredTaxAssetsNet
|
2264000000 | USD |
CY2018Q4 | us-gaap |
Deferred Tax Assets Net
DeferredTaxAssetsNet
|
2021000000 | USD |
CY2019Q4 | dte |
Deferred Tax Liability Netof Valuation Allowance
DeferredTaxLiabilityNetofValuationAllowance
|
4579000000 | USD |
CY2018Q4 | dte |
Deferred Tax Liability Netof Valuation Allowance
DeferredTaxLiabilityNetofValuationAllowance
|
3996000000 | USD |
CY2019Q4 | us-gaap |
Deferred Tax Liabilities
DeferredTaxLiabilities
|
2315000000 | USD |
CY2018Q4 | us-gaap |
Deferred Tax Liabilities
DeferredTaxLiabilities
|
1975000000 | USD |
CY2019Q4 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards General Business
DeferredTaxAssetsTaxCreditCarryforwardsGeneralBusiness
|
1010000000.00 | USD |
CY2019Q4 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards Alternative Minimum Tax
DeferredTaxAssetsTaxCreditCarryforwardsAlternativeMinimumTax
|
153000000 | USD |
CY2019 | dte |
Deferred Tax Assets Tax Credit Carryforwards Alternative Minimum Tax Refundable Period
DeferredTaxAssetsTaxCreditCarryforwardsAlternativeMinimumTaxRefundablePeriod
|
P3Y | |
CY2019Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards State And Local
DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal
|
117000000 | USD |
CY2018Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards State And Local
DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal
|
59000000 | USD |
CY2019Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
40000000 | USD |
CY2018Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
33000000 | USD |
CY2019 | us-gaap |
Tax Cuts And Jobs Act Of2017 Incomplete Accounting Change In Tax Rate Deferred Tax Liability Provisional Income Tax Benefit
TaxCutsAndJobsActOf2017IncompleteAccountingChangeInTaxRateDeferredTaxLiabilityProvisionalIncomeTaxBenefit
|
-2560000000 | USD |
CY2018 | us-gaap |
Tax Cuts And Jobs Act Of2017 Measurement Period Adjustment Income Tax Expense Benefit
TaxCutsAndJobsActOf2017MeasurementPeriodAdjustmentIncomeTaxExpenseBenefit
|
21000000 | USD |
CY2018Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
10000000 | USD |
CY2017Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
10000000 | USD |
CY2016Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
10000000 | USD |
CY2019 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
|
0 | USD |
CY2018 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
|
0 | USD |
CY2017 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
|
0 | USD |
CY2019Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
10000000 | USD |
CY2018Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
10000000 | USD |
CY2017Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
10000000 | USD |
CY2019Q4 | us-gaap |
Unrecognized Tax Benefits That Would Impact Effective Tax Rate
UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate
|
8000000 | USD |
CY2019Q4 | us-gaap |
Unrecognized Tax Benefits Interest On Income Taxes Accrued
UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued
|
4000000 | USD |
CY2019Q4 | us-gaap |
Derivative Asset Collateral Obligation To Return Cash Offset
DerivativeAssetCollateralObligationToReturnCashOffset
|
0 | USD |
CY2019Q4 | us-gaap |
Stock Issued During Period Shares Acquisitions
StockIssuedDuringPeriodSharesAcquisitions
|
2760000 | shares |
CY2019Q4 | us-gaap |
Shares Issued Price Per Share
SharesIssuedPricePerShare
|
126.00 | |
CY2019Q4 | us-gaap |
Stock Issued During Period Value Acquisitions
StockIssuedDuringPeriodValueAcquisitions
|
348000000 | USD |
CY2019Q4 | us-gaap |
Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
|
339000000 | USD |
CY2019 | us-gaap |
Net Income Loss
NetIncomeLoss
|
1169000000 | USD |
CY2019 | us-gaap |
Unrecognized Tax Benefits Interest On Income Taxes Expense
UnrecognizedTaxBenefitsInterestOnIncomeTaxesExpense
|
1000000 | USD |
CY2018 | us-gaap |
Net Income Loss
NetIncomeLoss
|
1120000000 | USD |
CY2017 | us-gaap |
Net Income Loss
NetIncomeLoss
|
1134000000 | USD |
CY2019 | us-gaap |
Participating Securities Distributed And Undistributed Earnings Loss Basic
ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic
|
2000000 | USD |
CY2018 | us-gaap |
Participating Securities Distributed And Undistributed Earnings Loss Basic
ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic
|
2000000 | USD |
CY2017 | us-gaap |
Participating Securities Distributed And Undistributed Earnings Loss Basic
ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic
|
2000000 | USD |
CY2019 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
1167000000 | USD |
CY2018 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
1118000000 | USD |
CY2017 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
1132000000 | USD |
CY2019 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
185000000 | shares |
CY2018 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
181000000 | shares |
CY2017 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
179000000 | shares |
CY2019 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
6.32 | |
CY2018 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
6.18 | |
CY2017 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
6.32 | |
CY2019 | us-gaap |
Net Income Loss
NetIncomeLoss
|
1169000000 | USD |
CY2018 | us-gaap |
Net Income Loss
NetIncomeLoss
|
1120000000 | USD |
CY2017 | us-gaap |
Net Income Loss
NetIncomeLoss
|
1134000000 | USD |
CY2019 | us-gaap |
Participating Securities Distributed And Undistributed Earnings Loss Diluted
ParticipatingSecuritiesDistributedAndUndistributedEarningsLossDiluted
|
2000000 | USD |
CY2018 | us-gaap |
Participating Securities Distributed And Undistributed Earnings Loss Diluted
ParticipatingSecuritiesDistributedAndUndistributedEarningsLossDiluted
|
2000000 | USD |
CY2017 | us-gaap |
Participating Securities Distributed And Undistributed Earnings Loss Diluted
ParticipatingSecuritiesDistributedAndUndistributedEarningsLossDiluted
|
2000000 | USD |
CY2019 | us-gaap |
Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
|
1167000000 | USD |
CY2018 | us-gaap |
Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
|
1118000000 | USD |
CY2017 | us-gaap |
Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
|
1132000000 | USD |
CY2019 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
185000000 | shares |
CY2018 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
181000000 | shares |
CY2017 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
179000000 | shares |
CY2019 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
6.31 | |
CY2018 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
6.17 | |
CY2017 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
6.32 | |
CY2019 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
9900000 | shares |
CY2018 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
6300000 | shares |
CY2019Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Five
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive
|
1425000000 | USD |
CY2019Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal After Year Five
LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive
|
10293000000 | USD |
CY2019Q4 | us-gaap |
Long Term Debt
LongTermDebt
|
16755000000 | USD |
CY2019Q4 | us-gaap |
Proceeds From Issuance Of Mandatory Redeemable Capital Securities
ProceedsFromIssuanceOfMandatoryRedeemableCapitalSecurities
|
1268000000 | USD |
CY2018Q4 | dte |
Lettersof Credit Received Usedto Offset Net Derivative Assets
LettersofCreditReceivedUsedtoOffsetNetDerivativeAssets
|
8000000 | USD |
CY2019 | us-gaap |
Derivatives Reporting Of Derivative Activity
DerivativesReportingOfDerivativeActivity
|
<div style="line-height:120%;padding-top:12px;text-align:left;text-indent:16px;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;">Derivative Assets and Liabilities</span></div><div style="line-height:120%;padding-top:12px;text-align:left;text-indent:32px;font-size:10pt;"><span 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.</span></div> | |
CY2019 | dte |
Equity Securities Fvni Gain
EquitySecuritiesFVNIGain
|
37000000 | USD |
CY2018 | dte |
Equity Securities Fvni Loss
EquitySecuritiesFVNILoss
|
11000000 | USD |
CY2017 | dte |
Equity Securities Fvni Gain
EquitySecuritiesFVNIGain
|
26000000 | USD |
CY2019Q4 | us-gaap |
Derivative Fair Value Of Derivative Asset
DerivativeFairValueOfDerivativeAsset
|
775000000 | USD |
CY2019Q4 | us-gaap |
Derivative Fair Value Of Derivative Liability
DerivativeFairValueOfDerivativeLiability
|
770000000 | USD |
CY2018Q4 | us-gaap |
Derivative Fair Value Of Derivative Asset
DerivativeFairValueOfDerivativeAsset
|
663000000 | USD |
CY2018Q4 | us-gaap |
Derivative Fair Value Of Derivative Liability
DerivativeFairValueOfDerivativeLiability
|
669000000 | USD |
CY2019Q4 | dte |
Lettersof Credit Issuedthatcouldbeusedtooffsetnetderivativeliabilities
LettersofCreditIssuedthatcouldbeusedtooffsetnetderivativeliabilities
|
6000000 | USD |
CY2018Q4 | dte |
Lettersof Credit Issuedthatcouldbeusedtooffsetnetderivativeliabilities
LettersofCreditIssuedthatcouldbeusedtooffsetnetderivativeliabilities
|
4000000 | USD |
CY2019Q4 | dte |
Lettersof Credit Received Usedto Offset Net Derivative Assets
LettersofCreditReceivedUsedtoOffsetNetDerivativeAssets
|
4000000 | USD |
CY2018Q4 | us-gaap |
Derivative Asset Collateral Obligation To Return Cash Offset
DerivativeAssetCollateralObligationToReturnCashOffset
|
17000000 | USD |
CY2019Q4 | dte |
Cash Collateral Posted Received Net
CashCollateralPostedReceivedNet
|
10000000 | USD |
CY2019Q4 | us-gaap |
Derivative Collateral Right To Reclaim Cash
DerivativeCollateralRightToReclaimCash
|
13000000 | USD |
CY2018Q4 | us-gaap |
Derivative Collateral Right To Reclaim Cash
DerivativeCollateralRightToReclaimCash
|
10000000 | USD |
CY2019Q4 | us-gaap |
Derivative Collateral Obligation To Return Cash
DerivativeCollateralObligationToReturnCash
|
3000000 | USD |
CY2018Q4 | us-gaap |
Derivative Collateral Obligation To Return Cash
DerivativeCollateralObligationToReturnCash
|
6000000 | USD |
CY2018Q4 | dte |
Cash Collateral Posted Received Net
CashCollateralPostedReceivedNet
|
-13000000 | USD |
CY2019Q4 | us-gaap |
Derivative Fair Value Of Derivative Asset
DerivativeFairValueOfDerivativeAsset
|
775000000 | USD |
CY2019Q4 | us-gaap |
Derivative Asset Fair Value Gross Liability And Obligation To Return Cash Offset
DerivativeAssetFairValueGrossLiabilityAndObligationToReturnCashOffset
|
601000000 | USD |
CY2019Q4 | us-gaap |
Derivative Assets
DerivativeAssets
|
174000000 | USD |
CY2018Q4 | us-gaap |
Derivative Fair Value Of Derivative Asset
DerivativeFairValueOfDerivativeAsset
|
663000000 | USD |
CY2018Q4 | us-gaap |
Derivative Asset Fair Value Gross Liability And Obligation To Return Cash Offset
DerivativeAssetFairValueGrossLiabilityAndObligationToReturnCashOffset
|
530000000 | USD |
CY2018Q4 | us-gaap |
Derivative Assets
DerivativeAssets
|
133000000 | USD |
CY2019Q4 | us-gaap |
Derivative Fair Value Of Derivative Liability
DerivativeFairValueOfDerivativeLiability
|
770000000 | USD |
CY2019Q4 | us-gaap |
Derivative Liability Fair Value Gross Asset And Right To Reclaim Cash Offset
DerivativeLiabilityFairValueGrossAssetAndRightToReclaimCashOffset
|
601000000 | USD |
CY2019Q4 | us-gaap |
Derivative Liabilities
DerivativeLiabilities
|
169000000 | USD |
CY2018Q4 | us-gaap |
Derivative Fair Value Of Derivative Liability
DerivativeFairValueOfDerivativeLiability
|
669000000 | USD |
CY2018Q4 | us-gaap |
Derivative Liability Fair Value Gross Asset And Right To Reclaim Cash Offset
DerivativeLiabilityFairValueGrossAssetAndRightToReclaimCashOffset
|
513000000 | USD |
CY2018Q4 | us-gaap |
Derivative Liabilities
DerivativeLiabilities
|
156000000 | USD |
CY2019 | us-gaap |
Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net
DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet
|
55000000 | USD |
CY2018 | us-gaap |
Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net
DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet
|
-81000000 | USD |
CY2019Q4 | us-gaap |
Finance Lease Liability Undiscounted Excess Amount
FinanceLeaseLiabilityUndiscountedExcessAmount
|
2000000 | USD |
CY2019Q4 | us-gaap |
Operating Lease Liability
OperatingLeaseLiability
|
160000000 | USD |
CY2019Q4 | us-gaap |
Finance Lease Liability
FinanceLeaseLiability
|
15000000 | USD |
CY2019Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Three
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree
|
2716000000 | USD |
CY2019Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Four
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour
|
1177000000 | USD |
CY2019 | us-gaap |
Finance Lease Interest Expense
FinanceLeaseInterestExpense
|
0 | USD |
CY2017 | us-gaap |
Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net
DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet
|
128000000 | USD |
CY2019 | us-gaap |
Derivatives Methods Of Accounting Nonhedging Derivatives
DerivativesMethodsOfAccountingNonhedgingDerivatives
|
<div style="line-height:120%;padding-top:12px;text-align:left;text-indent:32px;font-size:10pt;"><span 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.</span></div> | |
CY2019Q4 | us-gaap |
Additional Collateral Aggregate Fair Value
AdditionalCollateralAggregateFairValue
|
527000000 | USD |
CY2019Q4 | us-gaap |
Derivative Net Liability Position Aggregate Fair Value
DerivativeNetLiabilityPositionAggregateFairValue
|
678000000 | USD |
CY2019Q4 | us-gaap |
Collateral Already Posted Aggregate Fair Value
CollateralAlreadyPostedAggregateFairValue
|
0 | USD |
CY2019Q4 | dte |
Derivative Net Asset Position Aggregate Fair Value
DerivativeNetAssetPositionAggregateFairValue
|
593000000 | USD |
CY2019Q4 | dte |
Remainingamountofoffsetstoderivativenetliabilitypositionsforhardandsofttriggerprovisions
Remainingamountofoffsetstoderivativenetliabilitypositionsforhardandsofttriggerprovisions
|
85000000 | USD |
CY2019Q4 | us-gaap |
Additional Collateral Aggregate Fair Value
AdditionalCollateralAggregateFairValue
|
527000000 | USD |
CY2019Q4 | us-gaap |
Debt Instrument Face Amount
DebtInstrumentFaceAmount
|
3830000000 | USD |
CY2019 | us-gaap |
Extinguishment Of Debt Amount
ExtinguishmentOfDebtAmount
|
821000000 | USD |
CY2019Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Next Twelve Months
LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths
|
682000000 | USD |
CY2019Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Two
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo
|
462000000 | USD |
CY2019 | us-gaap |
Finance Lease Right Of Use Asset Amortization
FinanceLeaseRightOfUseAssetAmortization
|
4000000 | USD |
CY2019 | dte |
Finance Lease Cost
FinanceLeaseCost
|
4000000 | USD |
CY2019 | us-gaap |
Variable Lease Cost
VariableLeaseCost
|
10000000 | USD |
CY2019 | us-gaap |
Short Term Lease Cost
ShortTermLeaseCost
|
10000000 | USD |
CY2019 | us-gaap |
Lease Cost
LeaseCost
|
65000000 | USD |
CY2019 | us-gaap |
Finance Lease Interest Payment On Liability
FinanceLeaseInterestPaymentOnLiability
|
5000000 | USD |
CY2019Q4 | us-gaap |
Line Of Credit Facility Maximum Borrowing Capacity
LineOfCreditFacilityMaximumBorrowingCapacity
|
2560000000 | USD |
CY2019Q4 | us-gaap |
Line Of Credit
LineOfCredit
|
1057000000 | USD |
CY2019Q4 | us-gaap |
Line Of Credit Facility Remaining Borrowing Capacity
LineOfCreditFacilityRemainingBorrowingCapacity
|
1503000000 | USD |
CY2019Q4 | us-gaap |
Short Term Debt Weighted Average Interest Rate
ShortTermDebtWeightedAverageInterestRate
|
0.020 | |
CY2018Q4 | us-gaap |
Short Term Debt Weighted Average Interest Rate
ShortTermDebtWeightedAverageInterestRate
|
0.029 | |
CY2019Q4 | dte |
Lineof Credit Facility Dividend Restrictions Amount
LineofCreditFacilityDividendRestrictionsAmount
|
3200000000 | USD |
CY2019Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
6600000000 | USD |
CY2019Q4 | dte |
Other Restrictionson Paymentof Dividends Amount
OtherRestrictionsonPaymentofDividendsAmount
|
0 | USD |
CY2019 | us-gaap |
Operating Lease Cost
OperatingLeaseCost
|
41000000 | USD |
CY2019 | us-gaap |
Operating Lease Payments
OperatingLeasePayments
|
40000000 | USD |
CY2019 | us-gaap |
Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
|
68000000 | USD |
CY2019 | us-gaap |
Right Of Use Asset Obtained In Exchange For Finance Lease Liability
RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability
|
8000000 | USD |
CY2019Q4 | us-gaap |
Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
|
P9Y8M12D | |
CY2019Q4 | us-gaap |
Finance Lease Weighted Average Remaining Lease Term1
FinanceLeaseWeightedAverageRemainingLeaseTerm1
|
P9Y1M6D | |
CY2019Q4 | us-gaap |
Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
|
0.035 | |
CY2019Q4 | us-gaap |
Finance Lease Weighted Average Discount Rate Percent
FinanceLeaseWeightedAverageDiscountRatePercent
|
0.031 | |
CY2019Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
|
38000000 | USD |
CY2019Q4 | us-gaap |
Finance Lease Liability Payments Due Next Twelve Months
FinanceLeaseLiabilityPaymentsDueNextTwelveMonths
|
5000000 | USD |
CY2019Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
|
30000000 | USD |
CY2019Q4 | us-gaap |
Finance Lease Liability Payments Due Year Two
FinanceLeaseLiabilityPaymentsDueYearTwo
|
5000000 | USD |
CY2019Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
|
26000000 | USD |
CY2019Q4 | us-gaap |
Finance Lease Liability Payments Due Year Three
FinanceLeaseLiabilityPaymentsDueYearThree
|
1000000 | USD |
CY2019Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Four
LesseeOperatingLeaseLiabilityPaymentsDueYearFour
|
20000000 | USD |
CY2019Q4 | us-gaap |
Finance Lease Liability Payments Due Year Four
FinanceLeaseLiabilityPaymentsDueYearFour
|
1000000 | USD |
CY2019Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Five
LesseeOperatingLeaseLiabilityPaymentsDueYearFive
|
12000000 | USD |
CY2019Q4 | us-gaap |
Finance Lease Liability Payments Due Year Five
FinanceLeaseLiabilityPaymentsDueYearFive
|
1000000 | USD |
CY2019Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due After Year Five
LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive
|
67000000 | USD |
CY2019Q4 | us-gaap |
Finance Lease Liability Payments Due After Year Five
FinanceLeaseLiabilityPaymentsDueAfterYearFive
|
4000000 | USD |
CY2019Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
|
193000000 | USD |
CY2019Q4 | us-gaap |
Finance Lease Liability Payments Due
FinanceLeaseLiabilityPaymentsDue
|
17000000 | USD |
CY2019Q4 | us-gaap |
Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
|
33000000 | USD |
CY2019Q4 | us-gaap |
Finance Lease Right Of Use Asset
FinanceLeaseRightOfUseAsset
|
15000000 | USD |
CY2019Q4 | us-gaap |
Finance Lease Liability Current
FinanceLeaseLiabilityCurrent
|
4000000 | USD |
CY2018Q4 | us-gaap |
Operating Leases Future Minimum Payments Due Current
OperatingLeasesFutureMinimumPaymentsDueCurrent
|
42000000 | 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 In Three Years
OperatingLeasesFutureMinimumPaymentsDueInThreeYears
|
18000000 | 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 Five Years
OperatingLeasesFutureMinimumPaymentsDueInFiveYears
|
8000000 | USD |
CY2018Q4 | us-gaap |
Operating Leases Future Minimum Payments Due Thereafter
OperatingLeasesFutureMinimumPaymentsDueThereafter
|
45000000 | USD |
CY2018Q4 | us-gaap |
Operating Leases Future Minimum Payments Due
OperatingLeasesFutureMinimumPaymentsDue
|
154000000 | USD |
CY2018Q4 | us-gaap |
Capital Leased Assets Gross
CapitalLeasedAssetsGross
|
18000000 | USD |
CY2018Q4 | us-gaap |
Capital Leases Lessee Balance Sheet Assets By Major Class Accumulated Deprecation
CapitalLeasesLesseeBalanceSheetAssetsByMajorClassAccumulatedDeprecation
|
7000000 | USD |
CY2019Q4 | dte |
Percent Ownershipin Pipeline
PercentOwnershipinPipeline
|
0.40 | |
CY2019Q4 | us-gaap |
Sales Type And Direct Financing Leases Lease Receivable Payments To Be Received Five Years
SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedFiveYears
|
5000000 | USD |
CY2019Q4 | us-gaap |
Sales Type And Direct Financing Leases Lease Receivable Payments To Be Received Thereafter
SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedThereafter
|
55000000 | USD |
CY2019Q4 | us-gaap |
Sales Type And Direct Financing Leases Lease Receivable Payments To Be Received
SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceived
|
82000000 | USD |
CY2019 | us-gaap |
Operating Lease Lease Income Lease Payments
OperatingLeaseLeaseIncomeLeasePayments
|
65000000 | USD |
CY2019 | us-gaap |
Operating Lease Variable Lease Income
OperatingLeaseVariableLeaseIncome
|
128000000 | USD |
CY2019 | us-gaap |
Operating Lease Lease Income
OperatingLeaseLeaseIncome
|
193000000 | USD |
CY2019Q4 | us-gaap |
Lessor Operating Lease Payments To Be Received Next Twelve Months
LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths
|
64000000 | USD |
CY2019Q4 | us-gaap |
Lessor Operating Lease Payments To Be Received Two Years
LessorOperatingLeasePaymentsToBeReceivedTwoYears
|
62000000 | USD |
CY2019Q4 | us-gaap |
Lessor Operating Lease Payments To Be Received Three Years
LessorOperatingLeasePaymentsToBeReceivedThreeYears
|
22000000 | USD |
CY2019Q4 | us-gaap |
Lessor Operating Lease Payments To Be Received Four Years
LessorOperatingLeasePaymentsToBeReceivedFourYears
|
22000000 | USD |
CY2019Q4 | us-gaap |
Lessor Operating Lease Payments To Be Received Five Years
LessorOperatingLeasePaymentsToBeReceivedFiveYears
|
22000000 | USD |
CY2019Q4 | us-gaap |
Lessor Operating Lease Payments To Be Received Thereafter
LessorOperatingLeasePaymentsToBeReceivedThereafter
|
194000000 | USD |
CY2019Q4 | us-gaap |
Lessor Operating Lease Payments To Be Received
LessorOperatingLeasePaymentsToBeReceived
|
386000000 | USD |
CY2019 | dte |
Lessor Property Subject To Or Available For Operating Leases Depreciation Expense
LessorPropertySubjectToOrAvailableForOperatingLeasesDepreciationExpense
|
26000000 | USD |
CY2019Q4 | us-gaap |
Sales Type And Direct Financing Leases Lease Receivable Payments To Be Received Next Twelve Months
SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedNextTwelveMonths
|
9000000 | USD |
CY2019Q4 | us-gaap |
Sales Type And Direct Financing Leases Lease Receivable Payments To Be Received Two Years
SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedTwoYears
|
4000000 | USD |
CY2019Q4 | us-gaap |
Sales Type And Direct Financing Leases Lease Receivable Payments To Be Received Three Years
SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedThreeYears
|
4000000 | USD |
CY2019Q4 | us-gaap |
Sales Type And Direct Financing Leases Lease Receivable Payments To Be Received Four Years
SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedFourYears
|
5000000 | 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 |
CY2019Q4 | us-gaap |
Direct Financing Lease Unguaranteed Residual Asset
DirectFinancingLeaseUnguaranteedResidualAsset
|
19000000 | USD |
CY2019Q4 | us-gaap |
Direct Financing Lease Deferred Selling Profit
DirectFinancingLeaseDeferredSellingProfit
|
55000000 | USD |
CY2019Q4 | us-gaap |
Net Investment In Lease
NetInvestmentInLease
|
46000000 | USD |
CY2019Q4 | us-gaap |
Net Investment In Lease Current
NetInvestmentInLeaseCurrent
|
5000000 | USD |
CY2019Q4 | us-gaap |
Net Investment In Lease Noncurrent
NetInvestmentInLeaseNoncurrent
|
41000000 | USD |
CY2019 | us-gaap |
Direct Financing Lease Interest Income
DirectFinancingLeaseInterestIncome
|
5000000 | USD |
CY2018Q4 | us-gaap |
Operating Leases Future Minimum Payments Receivable Current
OperatingLeasesFutureMinimumPaymentsReceivableCurrent
|
66000000 | 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 In Three Years
OperatingLeasesFutureMinimumPaymentsReceivableInThreeYears
|
64000000 | 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 Five Years
OperatingLeasesFutureMinimumPaymentsReceivableInFiveYears
|
20000000 | USD |
CY2018Q4 | us-gaap |
Operating Leases Future Minimum Payments Receivable Thereafter
OperatingLeasesFutureMinimumPaymentsReceivableThereafter
|
196000000 | USD |
CY2018Q4 | us-gaap |
Operating Leases Future Minimum Payments Receivable
OperatingLeasesFutureMinimumPaymentsReceivable
|
432000000 | USD |
CY2018 | us-gaap |
Operating Leases Income Statement Contingent Revenue
OperatingLeasesIncomeStatementContingentRevenue
|
107000000 | USD |
CY2017 | us-gaap |
Operating Leases Income Statement Contingent Revenue
OperatingLeasesIncomeStatementContingentRevenue
|
91000000 | USD |
CY2016 | us-gaap |
Operating Leases Income Statement Contingent Revenue
OperatingLeasesIncomeStatementContingentRevenue
|
101000000 | USD |
CY2018Q4 | us-gaap |
Capital Leases Future Minimum Payments Receivable Current
CapitalLeasesFutureMinimumPaymentsReceivableCurrent
|
10000000 | USD |
CY2018Q4 | us-gaap |
Capital Leases Future Minimum Payments Receivable In Two Years
CapitalLeasesFutureMinimumPaymentsReceivableInTwoYears
|
9000000 | USD |
CY2018Q4 | us-gaap |
Capital Leases Future Minimum Payments Receivable In Three Years
CapitalLeasesFutureMinimumPaymentsReceivableInThreeYears
|
0 | USD |
CY2018Q4 | us-gaap |
Capital Leases Future Minimum Payments Receivable In Four Years
CapitalLeasesFutureMinimumPaymentsReceivableInFourYears
|
0 | USD |
CY2018Q4 | us-gaap |
Capital Leases Future Minimum Payments Receivable In Five Years
CapitalLeasesFutureMinimumPaymentsReceivableInFiveYears
|
0 | USD |
CY2018Q4 | us-gaap |
Capital Leases Future Minimum Payments Receivable Due Thereafter
CapitalLeasesFutureMinimumPaymentsReceivableDueThereafter
|
1000000 | USD |
CY2018Q4 | us-gaap |
Capital Leases Future Minimum Payments Receivable
CapitalLeasesFutureMinimumPaymentsReceivable
|
20000000 | USD |
CY2018Q4 | us-gaap |
Capital Leases Net Investment In Direct Financing Leases Unguaranteed Residual Values Of Leased Property
CapitalLeasesNetInvestmentInDirectFinancingLeasesUnguaranteedResidualValuesOfLeasedProperty
|
40000000 | USD |
CY2018Q4 | us-gaap |
Capital Leases Net Investment In Direct Financing Leases Deferred Income
CapitalLeasesNetInvestmentInDirectFinancingLeasesDeferredIncome
|
9000000 | USD |
CY2018Q4 | us-gaap |
Capital Leases Net Investment In Direct Financing Leases
CapitalLeasesNetInvestmentInDirectFinancingLeases
|
51000000 | USD |
CY2018Q4 | us-gaap |
Capital Leases Lessor Balance Sheet Net Investment In Direct Financing Leases Current
CapitalLeasesLessorBalanceSheetNetInvestmentInDirectFinancingLeasesCurrent
|
5000000 | USD |
CY2018Q4 | us-gaap |
Capital Leases Lessor Balance Sheet Net Investment In Direct Financing Leases Noncurrent
CapitalLeasesLessorBalanceSheetNetInvestmentInDirectFinancingLeasesNoncurrent
|
46000000 | USD |
CY2019Q4 | us-gaap |
Purchase Obligation Due In Next Twelve Months
PurchaseObligationDueInNextTwelveMonths
|
3152000000 | USD |
CY2019Q4 | us-gaap |
Purchase Obligation Due In Second Year
PurchaseObligationDueInSecondYear
|
1055000000 | USD |
CY2019Q4 | us-gaap |
Purchase Obligation Due In Third Year
PurchaseObligationDueInThirdYear
|
561000000 | USD |
CY2019Q4 | us-gaap |
Purchase Obligation Due In Fourth Year
PurchaseObligationDueInFourthYear
|
418000000 | USD |
CY2019Q4 | us-gaap |
Purchase Obligation Due In Fifth Year
PurchaseObligationDueInFifthYear
|
365000000 | USD |
CY2019Q4 | us-gaap |
Purchase Obligation Due After Fifth Year
PurchaseObligationDueAfterFifthYear
|
1503000000 | USD |
CY2019Q4 | us-gaap |
Purchase Obligation
PurchaseObligation
|
7054000000 | USD |
CY2019Q4 | dte |
Estimated Future Capital Expenditures For Next Year
EstimatedFutureCapitalExpendituresForNextYear
|
4500000000 | USD |
CY2017Q4 | us-gaap |
Defined Benefit Plan Ultimate Health Care Cost Trend Rate1
DefinedBenefitPlanUltimateHealthCareCostTrendRate1
|
0.0450 | |
CY2019 | us-gaap |
Defined Contribution Plan Maximum Annual Contributions Per Employee Percent
DefinedContributionPlanMaximumAnnualContributionsPerEmployeePercent
|
0.04 | |
CY2019 | us-gaap |
Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
|
65000000 | USD |
CY2018 | us-gaap |
Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
|
61000000 | USD |
CY2017 | us-gaap |
Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
|
57000000 | USD |
CY2019Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Authorized
ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized
|
16500000 | shares |
CY2019 | dte |
Performance Units Price Per Unit
PerformanceUnitsPricePerUnit
|
1.00 | |
CY2019Q4 | dte |
Numberof Gas Utility Customers
NumberofGasUtilityCustomers
|
1300000 | customer |
CY2019 | dte |
Allocated Sharebased Compensation Expense Equityand Liability
AllocatedSharebasedCompensationExpenseEquityandLiability
|
71000000 | USD |
CY2018 | dte |
Allocated Sharebased Compensation Expense Equityand Liability
AllocatedSharebasedCompensationExpenseEquityandLiability
|
64000000 | USD |
CY2017 | dte |
Allocated Sharebased Compensation Expense Equityand Liability
AllocatedSharebasedCompensationExpenseEquityandLiability
|
58000000 | USD |
CY2019 | dte |
Employee Service Sharebased Compensation Equityand Liability Tax
EmployeeServiceSharebasedCompensationEquityandLiabilityTax
|
13000000 | USD |
CY2018 | dte |
Employee Service Sharebased Compensation Equityand Liability Tax
EmployeeServiceSharebasedCompensationEquityandLiabilityTax
|
13000000 | USD |
CY2017 | dte |
Employee Service Sharebased Compensation Equityand Liability Tax
EmployeeServiceSharebasedCompensationEquityandLiabilityTax
|
23000000 | USD |
CY2019 | dte |
Employee Service Sharebased Compensation Allocationof Recognized Period Costs Liabilityand Equity Capitalized Amount
EmployeeServiceSharebasedCompensationAllocationofRecognizedPeriodCostsLiabilityandEquityCapitalizedAmount
|
16000000 | USD |
CY2018 | dte |
Employee Service Sharebased Compensation Allocationof Recognized Period Costs Liabilityand Equity Capitalized Amount
EmployeeServiceSharebasedCompensationAllocationofRecognizedPeriodCostsLiabilityandEquityCapitalizedAmount
|
11000000 | USD |
CY2017 | dte |
Employee Service Sharebased Compensation Allocationof Recognized Period Costs Liabilityand Equity Capitalized Amount
EmployeeServiceSharebasedCompensationAllocationofRecognizedPeriodCostsLiabilityandEquityCapitalizedAmount
|
9000000 | USD |
CY2019 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
|
0 | shares |
CY2019 | us-gaap |
Stock Option Plan Expense
StockOptionPlanExpense
|
0 | USD |
CY2019Q4 | us-gaap |
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
|
81000000 | USD |
CY2019 | us-gaap |
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1
|
P1Y2M1D | |
CY2019Q4 | dte |
Numberof Electric Utility Customers
NumberofElectricUtilityCustomers
|
2200000 | customer |
CY2019 | us-gaap |
Regulated Operating Revenue
RegulatedOperatingRevenue
|
6638000000 | USD |
CY2019 | us-gaap |
Unregulated Operating Revenue
UnregulatedOperatingRevenue
|
6031000000 | USD |
CY2019 | dte |
Regulatedand Unregulated Operating Expense Depreciationand Amortization
RegulatedandUnregulatedOperatingExpenseDepreciationandAmortization
|
1263000000 | USD |
CY2019 | us-gaap |
Interest Expense
InterestExpense
|
641000000 | USD |
CY2019 | us-gaap |
Investment Income Interest
InvestmentIncomeInterest
|
17000000 | USD |
CY2019 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
111000000 | USD |
CY2019 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
152000000 | USD |
CY2019 | us-gaap |
Net Income Loss
NetIncomeLoss
|
1169000000 | USD |
CY2019Q4 | us-gaap |
Equity Method Investments
EquityMethodInvestments
|
1862000000 | USD |
CY2019 | dte |
Paymentsto Acquire Productive Assets Including Paymentsto Acquire Businesses Netof Cash Acquired
PaymentstoAcquireProductiveAssetsIncludingPaymentstoAcquireBusinessesNetofCashAcquired
|
5467000000 | USD |
CY2019Q4 | us-gaap |
Goodwill
Goodwill
|
2464000000 | USD |
CY2019Q4 | us-gaap |
Assets
Assets
|
41882000000 | USD |
CY2018 | us-gaap |
Regulated Operating Revenue
RegulatedOperatingRevenue
|
6670000000 | USD |
CY2018 | us-gaap |
Unregulated Operating Revenue
UnregulatedOperatingRevenue
|
7542000000 | USD |
CY2018 | dte |
Regulatedand Unregulated Operating Expense Depreciationand Amortization
RegulatedandUnregulatedOperatingExpenseDepreciationandAmortization
|
1124000000 | USD |
CY2018 | us-gaap |
Interest Expense
InterestExpense
|
559000000 | USD |
CY2018 | us-gaap |
Investment Income Interest
InvestmentIncomeInterest
|
12000000 | USD |
CY2018 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
132000000 | USD |
CY2018 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
98000000 | USD |
CY2018 | us-gaap |
Net Income Loss
NetIncomeLoss
|
1120000000 | USD |
CY2018Q4 | us-gaap |
Equity Method Investments
EquityMethodInvestments
|
1771000000 | USD |
CY2018 | dte |
Paymentsto Acquire Productive Assets Including Paymentsto Acquire Businesses Netof Cash Acquired
PaymentstoAcquireProductiveAssetsIncludingPaymentstoAcquireBusinessesNetofCashAcquired
|
2713000000 | USD |
CY2018Q4 | us-gaap |
Goodwill
Goodwill
|
2293000000 | USD |
CY2018Q4 | us-gaap |
Assets
Assets
|
36288000000 | USD |
CY2017 | us-gaap |
Regulated Operating Revenue
RegulatedOperatingRevenue
|
6434000000 | USD |
CY2017 | us-gaap |
Unregulated Operating Revenue
UnregulatedOperatingRevenue
|
6173000000 | USD |
CY2017 | dte |
Regulatedand Unregulated Operating Expense Depreciationand Amortization
RegulatedandUnregulatedOperatingExpenseDepreciationandAmortization
|
1030000000 | USD |
CY2017 | us-gaap |
Interest Expense
InterestExpense
|
536000000 | USD |
CY2017 | us-gaap |
Investment Income Interest
InvestmentIncomeInterest
|
12000000 | USD |
CY2017 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
102000000 | USD |
CY2017 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
175000000 | USD |
CY2017 | us-gaap |
Net Income Loss
NetIncomeLoss
|
1134000000 | USD |
CY2017Q4 | us-gaap |
Equity Method Investments
EquityMethodInvestments
|
1073000000 | USD |
CY2017 | dte |
Paymentsto Acquire Productive Assets Including Paymentsto Acquire Businesses Netof Cash Acquired
PaymentstoAcquireProductiveAssetsIncludingPaymentstoAcquireBusinessesNetofCashAcquired
|
2250000000 | USD |
CY2017Q4 | us-gaap |
Goodwill
Goodwill
|
2293000000 | USD |
CY2017Q4 | us-gaap |
Assets
Assets
|
33767000000 | USD |
CY2019Q1 | us-gaap |
Regulated And Unregulated Operating Revenue
RegulatedAndUnregulatedOperatingRevenue
|
3514000000 | USD |
CY2019Q2 | us-gaap |
Regulated And Unregulated Operating Revenue
RegulatedAndUnregulatedOperatingRevenue
|
2888000000 | USD |
CY2019Q3 | us-gaap |
Regulated And Unregulated Operating Revenue
RegulatedAndUnregulatedOperatingRevenue
|
3119000000 | USD |
CY2019Q4 | us-gaap |
Regulated And Unregulated Operating Revenue
RegulatedAndUnregulatedOperatingRevenue
|
3148000000 | USD |
CY2019 | us-gaap |
Regulated And Unregulated Operating Revenue
RegulatedAndUnregulatedOperatingRevenue
|
12669000000 | USD |
CY2019Q1 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
542000000 | USD |
CY2019Q2 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
300000000 | USD |
CY2019Q3 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
450000000 | USD |
CY2019Q4 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
415000000 | USD |
CY2019 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
1707000000 | USD |
CY2019Q1 | us-gaap |
Net Income Loss
NetIncomeLoss
|
401000000 | USD |
CY2019Q2 | us-gaap |
Net Income Loss
NetIncomeLoss
|
182000000 | USD |
CY2019Q3 | us-gaap |
Net Income Loss
NetIncomeLoss
|
319000000 | USD |
CY2019Q4 | us-gaap |
Net Income Loss
NetIncomeLoss
|
267000000 | USD |
CY2019 | us-gaap |
Net Income Loss
NetIncomeLoss
|
1169000000 | USD |
CY2019Q1 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
2.20 | |
CY2019Q2 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.99 | |
CY2019Q3 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
1.74 | |
CY2019Q4 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
1.40 | |
CY2019 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
6.32 | |
CY2019Q1 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
2.19 | |
CY2019Q2 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.99 | |
CY2019Q3 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
1.73 | |
CY2019Q4 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
1.40 | |
CY2019 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
6.31 | |
CY2018Q1 | us-gaap |
Regulated And Unregulated Operating Revenue
RegulatedAndUnregulatedOperatingRevenue
|
3753000000 | USD |
CY2018Q2 | us-gaap |
Regulated And Unregulated Operating Revenue
RegulatedAndUnregulatedOperatingRevenue
|
3159000000 | USD |
CY2018Q3 | us-gaap |
Regulated And Unregulated Operating Revenue
RegulatedAndUnregulatedOperatingRevenue
|
3550000000 | USD |
CY2018Q4 | us-gaap |
Regulated And Unregulated Operating Revenue
RegulatedAndUnregulatedOperatingRevenue
|
3750000000 | USD |
CY2018 | us-gaap |
Regulated And Unregulated Operating Revenue
RegulatedAndUnregulatedOperatingRevenue
|
14212000000 | USD |
CY2018Q1 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
504000000 | USD |
CY2018Q2 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
329000000 | USD |
CY2018Q3 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
429000000 | USD |
CY2018Q4 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
332000000 | USD |
CY2018 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
1594000000 | USD |
CY2018Q1 | us-gaap |
Net Income Loss
NetIncomeLoss
|
361000000 | USD |
CY2018Q2 | us-gaap |
Net Income Loss
NetIncomeLoss
|
234000000 | USD |
CY2018Q3 | us-gaap |
Net Income Loss
NetIncomeLoss
|
334000000 | USD |
CY2018Q4 | us-gaap |
Net Income Loss
NetIncomeLoss
|
191000000 | USD |
CY2018 | us-gaap |
Net Income Loss
NetIncomeLoss
|
1120000000 | USD |
CY2018Q1 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
2.01 | |
CY2018Q2 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
1.29 | |
CY2018Q3 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
1.84 | |
CY2018Q4 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
1.05 | |
CY2018 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
6.18 | |
CY2018Q1 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
2.00 | |
CY2018Q2 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
1.29 | |
CY2018Q3 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
1.84 | |
CY2018Q4 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
1.05 | |
CY2018 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
6.17 |