10-Q Filing

DTE ENERGY CO CIK: 936340 Q3 2022

Filing Information

Form Type	10-Q
Accession Number	`0000936340-22-000205`
Period End Date	20220930
Filing Date	20221027
Fiscal Year	2022
Fiscal Period	Q3
XBRL Instance	dte-20220930_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 138 Income Statement 140 Cash Flow Statement 104 Stockholders Equity 54 Comprehensive Income 44

Balance Sheet 138 line items

Line Item	Tag	Value	Unit	Period
Allowance for doubtful accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$95.00M	USD	Point-in-time
Allowance for doubtful accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$92.00M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$28.00M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$26.00M	USD	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	400.00M	shares	Point-in-time
Restricted cash	`RestrictedCashAndCashEquivalentsAtCarryingValue`	$25.00M	USD	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	400.00M	shares	Point-in-time
Restricted cash	`RestrictedCashAndCashEquivalentsAtCarryingValue`	$7.00M	USD	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	193.75M	shares	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	193.74M	shares	Point-in-time
Customer	`AccountsReceivableNetCurrent`	$1.70B	USD	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	193.75M	shares	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	193.74M	shares	Point-in-time
Customer	`AccountsReceivableNetCurrent`	$1.78B	USD	Point-in-time
Other	`OtherReceivablesNetCurrent`	$135.00M	USD	Point-in-time
Other	`OtherReceivablesNetCurrent`	$199.00M	USD	Point-in-time
Fuel and gas	`EnergyRelatedInventory`	$368.00M	USD	Point-in-time
Fuel and gas	`EnergyRelatedInventory`	$540.00M	USD	Point-in-time
Materials, supplies, and other	`InventoryRawMaterialsAndSupplies`	$490.00M	USD	Point-in-time
Materials, supplies, and other	`InventoryRawMaterialsAndSupplies`	$508.00M	USD	Point-in-time
Derivative assets	`DerivativeAssetsCurrent`	$181.00M	USD	Point-in-time
Derivative assets	`DerivativeAssetsCurrent`	$395.00M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$195.00M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$511.00M	USD	Point-in-time
Other	`OtherAssetsCurrent`	$325.00M	USD	Point-in-time
Other	`OtherAssetsCurrent`	$218.00M	USD	Point-in-time
Total Current Assets	`AssetsCurrent`	$3.32B	USD	Point-in-time
Total Current Assets	`AssetsCurrent`	$4.31B	USD	Point-in-time
Nuclear decommissioning trust funds	`DecommissioningFundInvestments`	$2.07B	USD	Point-in-time
Nuclear decommissioning trust funds	`DecommissioningFundInvestments`	$1.76B	USD	Point-in-time
Investments in equity method investees	`EquityMethodInvestments`	$169.00M	USD	Point-in-time
Investments in equity method investees	`EquityMethodInvestments`	$187.00M	USD	Point-in-time
Other	`OtherLongTermInvestments`	$157.00M	USD	Point-in-time
Other	`OtherLongTermInvestments`	$194.00M	USD	Point-in-time
Total Investments	`LongTermInvestments`	$2.45B	USD	Point-in-time
Total Investments	`LongTermInvestments`	$2.09B	USD	Point-in-time
Property, plant, and equipment	`PropertyPlantAndEquipmentGross`	$37.08B	USD	Point-in-time
Property, plant, and equipment	`PropertyPlantAndEquipmentGross`	$38.55B	USD	Point-in-time
Accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$10.45B	USD	Point-in-time
Accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$10.14B	USD	Point-in-time
Total Property	`PropertyPlantAndEquipmentNet`	$28.10B	USD	Point-in-time
Total Property	`PropertyPlantAndEquipmentNet`	$26.94B	USD	Point-in-time
Goodwill	`Goodwill`	$1.99B	USD	Point-in-time
Goodwill	`Goodwill`	$1.99B	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$3.58B	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$3.48B	USD	Point-in-time
Securitized regulatory assets	`SecuritizedRegulatoryAssetsNoncurrent`	-	USD	Point-in-time
Securitized regulatory assets	`SecuritizedRegulatoryAssetsNoncurrent`	$214.00M	USD	Point-in-time
Intangible assets	`IntangibleAssetsNetExcludingGoodwill`	$177.00M	USD	Point-in-time
Intangible assets	`IntangibleAssetsNetExcludingGoodwill`	$170.00M	USD	Point-in-time
Notes receivable	`FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLossNoncurrent`	$316.00M	USD	Point-in-time
Notes receivable	`FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLossNoncurrent`	$310.00M	USD	Point-in-time
Derivative assets	`DerivativeAssetsNoncurrent`	$123.00M	USD	Point-in-time
Derivative assets	`DerivativeAssetsNoncurrent`	$90.00M	USD	Point-in-time
Prepaid postretirement costs	`PrepaidPostretirementCosts`	$738.00M	USD	Point-in-time
Prepaid postretirement costs	`PrepaidPostretirementCosts`	$678.00M	USD	Point-in-time
Operating lease right-of-use assets	`OperatingLeaseRightOfUseAsset`	$91.00M	USD	Point-in-time
Operating lease right-of-use assets	`OperatingLeaseRightOfUseAsset`	$97.00M	USD	Point-in-time
Other	`OtherAssetsMiscellaneousNoncurrent`	$227.00M	USD	Point-in-time
Other	`OtherAssetsMiscellaneousNoncurrent`	$179.00M	USD	Point-in-time
Total Other Assets	`OtherAssetsNoncurrent`	$7.01B	USD	Point-in-time
Total Other Assets	`OtherAssetsNoncurrent`	$7.46B	USD	Point-in-time
Total Assets	`Assets`	$39.72B	USD	Point-in-time
Total Assets	`Assets`	$41.95B	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$1.62B	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$1.41B	USD	Point-in-time
Accrued interest	`InterestPayableCurrent`	$157.00M	USD	Point-in-time
Accrued interest	`InterestPayableCurrent`	$140.00M	USD	Point-in-time
Dividends payable	`DividendsPayableCurrent`	$171.00M	USD	Point-in-time
Dividends payable	`DividendsPayableCurrent`	$171.00M	USD	Point-in-time
Short-term borrowings	`ShortTermBorrowings`	$758.00M	USD	Point-in-time
Short-term borrowings	`ShortTermBorrowings`	$994.00M	USD	Point-in-time
Current portion long-term debt, including securitization bonds and finance leases	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$2.87B	USD	Point-in-time
Current portion long-term debt, including securitization bonds and finance leases	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$1.43B	USD	Point-in-time
Derivative liabilities	`DerivativeLiabilitiesCurrent`	$498.00M	USD	Point-in-time
Derivative liabilities	`DerivativeLiabilitiesCurrent`	$238.00M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityCurrent`	$54.00M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityCurrent`	$156.00M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityCurrent`	$14.00M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityCurrent`	$13.00M	USD	Point-in-time
Other	`OtherLiabilitiesCurrent`	$581.00M	USD	Point-in-time
Other	`OtherLiabilitiesCurrent`	$535.00M	USD	Point-in-time
Total Current Liabilities	`LiabilitiesCurrent`	$6.35B	USD	Point-in-time
Total Current Liabilities	`LiabilitiesCurrent`	$5.47B	USD	Point-in-time
Mortgage bonds, notes, and other	`OtherLongTermDebtNoncurrent`	$16.35B	USD	Point-in-time
Mortgage bonds, notes, and other	`OtherLongTermDebtNoncurrent`	$13.63B	USD	Point-in-time
Securitization bonds	`SecuritizationBondsNoncurrent`	-	USD	Point-in-time
Securitization bonds	`SecuritizationBondsNoncurrent`	$192.00M	USD	Point-in-time
Junior subordinated debentures	`JuniorSubordinatedLongTermNotes`	$883.00M	USD	Point-in-time
Junior subordinated debentures	`JuniorSubordinatedLongTermNotes`	$883.00M	USD	Point-in-time
Finance lease liabilities	`FinanceLeaseLiabilityNoncurrent`	$13.00M	USD	Point-in-time
Finance lease liabilities	`FinanceLeaseLiabilityNoncurrent`	$19.00M	USD	Point-in-time
Total Long-Term Debt (net of current portion)	`LongTermDebtAndCapitalLeaseObligations`	$14.53B	USD	Point-in-time
Total Long-Term Debt (net of current portion)	`LongTermDebtAndCapitalLeaseObligations`	$17.44B	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$2.16B	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$2.31B	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$3.11B	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$2.73B	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$3.16B	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$3.42B	USD	Point-in-time
Unamortized investment tax credit	`AccumulatedDeferredInvestmentTaxCredit`	$183.00M	USD	Point-in-time
Unamortized investment tax credit	`AccumulatedDeferredInvestmentTaxCredit`	$158.00M	USD	Point-in-time
Derivative liabilities	`DerivativeLiabilitiesNoncurrent`	$256.00M	USD	Point-in-time
Derivative liabilities	`DerivativeLiabilitiesNoncurrent`	$192.00M	USD	Point-in-time
Accrued pension liability	`DefinedBenefitPensionPlanLiabilitiesNoncurrent`	$339.00M	USD	Point-in-time
Accrued pension liability	`DefinedBenefitPensionPlanLiabilitiesNoncurrent`	$268.00M	USD	Point-in-time
Accrued postretirement liability	`OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent`	$358.00M	USD	Point-in-time
Accrued postretirement liability	`OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent`	$350.00M	USD	Point-in-time
Nuclear decommissioning	`AccruedEnvironmentalLossContingenciesNoncurrent`	$321.00M	USD	Point-in-time
Nuclear decommissioning	`AccruedEnvironmentalLossContingenciesNoncurrent`	$272.00M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$69.00M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$74.00M	USD	Point-in-time
Other	`OtherSundryLiabilitiesNoncurrent`	$256.00M	USD	Point-in-time
Other	`OtherSundryLiabilitiesNoncurrent`	$193.00M	USD	Point-in-time
Total Other Liabilities	`OtherLiabilitiesNoncurrent`	$10.13B	USD	Point-in-time
Total Other Liabilities	`OtherLiabilitiesNoncurrent`	$10.06B	USD	Point-in-time
Commitments and Contingencies (Notes 6 and 13)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and Contingencies (Notes 6 and 13)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Common stock (No par value, 400,000,000 shares authorized, and 193,741,991 and 193,747,509 shares issued and outstanding at September 30, 2022 and December 31, 2021, respectively)	`CommonStockValue`	$5.34B	USD	Point-in-time
Common stock (No par value, 400,000,000 shares authorized, and 193,741,991 and 193,747,509 shares issued and outstanding at September 30, 2022 and December 31, 2021, respectively)	`CommonStockValue`	$5.38B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$3.44B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$3.74B	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-112.00M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-98.00M	USD	Point-in-time
Total DTE Energy/DTE Electric Company Equity	`StockholdersEquity`	$8.98B	USD	Point-in-time
Total DTE Energy/DTE Electric Company Equity	`StockholdersEquity`	$8.71B	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$6.00M	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$8.00M	USD	Point-in-time
Total Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$12.71B	USD	Point-in-time
Total Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$8.58B	USD	Point-in-time
Total Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$12.54B	USD	Point-in-time
Total Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$8.99B	USD	Point-in-time
Total Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$8.87B	USD	Point-in-time
Total Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$8.71B	USD	Point-in-time
Total Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$8.58B	USD	Point-in-time
Total Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$12.59B	USD	Point-in-time
Total Liabilities and Equity	`LiabilitiesAndStockholdersEquity`	$41.95B	USD	Point-in-time
Total Liabilities and Equity	`LiabilitiesAndStockholdersEquity`	$39.72B	USD	Point-in-time

Income Statement 140 line items

Line Item	Tag	Value	Unit	Period
Utility operations	`RegulatedOperatingRevenue`	$6.20B	USD	3 Qtrs
Utility operations	`RegulatedOperatingRevenue`	$2.05B	USD	1 Quarter
Utility operations	`RegulatedOperatingRevenue`	$1.88B	USD	1 Quarter
Utility operations	`RegulatedOperatingRevenue`	$5.48B	USD	3 Qtrs
Non-utility operations	`UnregulatedOperatingRevenue`	$1.84B	USD	1 Quarter
Non-utility operations	`UnregulatedOperatingRevenue`	$8.56B	USD	3 Qtrs
Non-utility operations	`UnregulatedOperatingRevenue`	$3.20B	USD	1 Quarter
Non-utility operations	`UnregulatedOperatingRevenue`	$4.83B	USD	3 Qtrs
Operating Revenues	`RegulatedAndUnregulatedOperatingRevenue`	$10.32B	USD	3 Qtrs
Operating Revenues	`RegulatedAndUnregulatedOperatingRevenue`	$14.75B	USD	3 Qtrs
Operating Revenues	`RegulatedAndUnregulatedOperatingRevenue`	$3.71B	USD	1 Quarter
Operating Revenues	`RegulatedAndUnregulatedOperatingRevenue`	$5.25B	USD	1 Quarter
Fuel, purchased power, and gas utility	`UtilitiesOperatingExpenseProductsAndServices`	$1.41B	USD	3 Qtrs
Fuel, purchased power, and gas utility	`UtilitiesOperatingExpenseProductsAndServices`	$1.90B	USD	3 Qtrs
Fuel, purchased power, and gas utility	`UtilitiesOperatingExpenseProductsAndServices`	$594.00M	USD	1 Quarter
Fuel, purchased power, and gas utility	`UtilitiesOperatingExpenseProductsAndServices`	$477.00M	USD	1 Quarter
Fuel, purchased power, gas, and other non-utility	`UnregulatedOperatingExpenseProductsandServices`	$8.32B	USD	3 Qtrs
Fuel, purchased power, gas, and other non-utility	`UnregulatedOperatingExpenseProductsandServices`	$3.02B	USD	1 Quarter
Fuel, purchased power, gas, and other non-utility	`UnregulatedOperatingExpenseProductsandServices`	$4.71B	USD	3 Qtrs
Fuel, purchased power, gas, and other non-utility	`UnregulatedOperatingExpenseProductsandServices`	$1.77B	USD	1 Quarter
Operation and maintenance	`RegulatedandUnregulatedOperatingExpenseMaintenanceandOperations`	$615.00M	USD	1 Quarter
Operation and maintenance	`RegulatedandUnregulatedOperatingExpenseMaintenanceandOperations`	$608.00M	USD	1 Quarter
Operation and maintenance	`RegulatedandUnregulatedOperatingExpenseMaintenanceandOperations`	$1.75B	USD	3 Qtrs
Operation and maintenance	`RegulatedandUnregulatedOperatingExpenseMaintenanceandOperations`	$1.80B	USD	3 Qtrs
Depreciation and amortization	`RegulatedandUnregulatedOperatingExpenseDepreciationandAmortization`	$369.00M	USD	1 Quarter
Depreciation and amortization	`RegulatedandUnregulatedOperatingExpenseDepreciationandAmortization`	$344.00M	USD	1 Quarter
Depreciation and amortization	`RegulatedandUnregulatedOperatingExpenseDepreciationandAmortization`	$1.09B	USD	3 Qtrs
Depreciation and amortization	`RegulatedandUnregulatedOperatingExpenseDepreciationandAmortization`	$1.01B	USD	3 Qtrs
Taxes other than income	`TaxesExcludingIncomeAndExciseTaxes`	$329.00M	USD	3 Qtrs
Taxes other than income	`TaxesExcludingIncomeAndExciseTaxes`	$106.00M	USD	1 Quarter
Taxes other than income	`TaxesExcludingIncomeAndExciseTaxes`	$111.00M	USD	1 Quarter
Taxes other than income	`TaxesExcludingIncomeAndExciseTaxes`	$349.00M	USD	3 Qtrs
Asset (gains) losses and impairments, net	`GainLossOnSalesOfAssetsAndAssetImpairmentCharges`	$-2.00M	USD	1 Quarter
Asset (gains) losses and impairments, net	`GainLossOnSalesOfAssetsAndAssetImpairmentCharges`	$4.00M	USD	3 Qtrs
Asset (gains) losses and impairments, net	`GainLossOnSalesOfAssetsAndAssetImpairmentCharges`	$-1.00M	USD	1 Quarter
Asset (gains) losses and impairments, net	`GainLossOnSalesOfAssetsAndAssetImpairmentCharges`	$-29.00M	USD	3 Qtrs
Operating Expenses	`CostsAndExpenses`	$13.47B	USD	3 Qtrs
Operating Expenses	`CostsAndExpenses`	$3.31B	USD	1 Quarter
Operating Expenses	`CostsAndExpenses`	$4.71B	USD	1 Quarter
Operating Expenses	`CostsAndExpenses`	$9.24B	USD	3 Qtrs
Operating Income	`OperatingIncomeLoss`	$405.00M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$1.29B	USD	3 Qtrs
Operating Income	`OperatingIncomeLoss`	$545.00M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$1.08B	USD	3 Qtrs
Interest expense	`InterestExpense`	$171.00M	USD	1 Quarter
Interest expense	`InterestExpense`	$486.00M	USD	3 Qtrs
Interest expense	`InterestExpense`	$477.00M	USD	3 Qtrs
Interest expense	`InterestExpense`	$156.00M	USD	1 Quarter
Interest income	`InvestmentIncomeInterest`	$16.00M	USD	3 Qtrs
Interest income	`InvestmentIncomeInterest`	$6.00M	USD	1 Quarter
Interest income	`InvestmentIncomeInterest`	$26.00M	USD	3 Qtrs
Interest income	`InvestmentIncomeInterest`	$10.00M	USD	1 Quarter
Non-operating retirement benefits, net	`NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent`	$-5.00M	USD	1 Quarter
Non-operating retirement benefits, net	`NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent`	$10.00M	USD	3 Qtrs
Non-operating retirement benefits, net	`NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent`	$3.00M	USD	1 Quarter
Non-operating retirement benefits, net	`NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent`	$-13.00M	USD	3 Qtrs
Loss on extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	$-376.00M	USD	1 Quarter
Loss on extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	-	USD	3 Qtrs
Loss on extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	-	USD	1 Quarter
Loss on extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	$-384.00M	USD	3 Qtrs
Other income	`OtherNonoperatingIncome`	$35.00M	USD	3 Qtrs
Other income	`OtherNonoperatingIncome`	$16.00M	USD	1 Quarter
Other income	`OtherNonoperatingIncome`	$187.00M	USD	3 Qtrs
Other income	`OtherNonoperatingIncome`	$90.00M	USD	1 Quarter
Other expenses	`OtherNonoperatingExpense`	$50.00M	USD	3 Qtrs
Other expenses	`OtherNonoperatingExpense`	$56.00M	USD	3 Qtrs
Other expenses	`OtherNonoperatingExpense`	$30.00M	USD	1 Quarter
Other expenses	`OtherNonoperatingExpense`	$12.00M	USD	1 Quarter
Other (Income) and Deductions	`NonoperatingIncomeExpense`	$-469.00M	USD	1 Quarter
Other (Income) and Deductions	`NonoperatingIncomeExpense`	$-718.00M	USD	3 Qtrs
Other (Income) and Deductions	`NonoperatingIncomeExpense`	$-468.00M	USD	3 Qtrs
Other (Income) and Deductions	`NonoperatingIncomeExpense`	$-152.00M	USD	1 Quarter
Income (Loss) Before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$818.00M	USD	3 Qtrs
Income (Loss) Before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$393.00M	USD	1 Quarter
Income (Loss) Before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$362.00M	USD	3 Qtrs
Income (Loss) Before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-64.00M	USD	1 Quarter
Income Tax Expense (Benefit) (Note 2)	`IncomeTaxExpenseBenefit`	$6.00M	USD	1 Quarter
Income Tax Expense (Benefit) (Note 2)	`IncomeTaxExpenseBenefit`	$-124.00M	USD	3 Qtrs
Income Tax Expense (Benefit) (Note 2)	`IncomeTaxExpenseBenefit`	-	USD	3 Qtrs
Income Tax Expense (Benefit) (Note 2)	`IncomeTaxExpenseBenefit`	$-119.00M	USD	1 Quarter
Net Income from Continuing Operations	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$486.00M	USD	3 Qtrs
Net Income from Continuing Operations	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$55.00M	USD	1 Quarter
Net Income from Continuing Operations	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$818.00M	USD	3 Qtrs
Net Income from Continuing Operations	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$387.00M	USD	1 Quarter
Income (Loss) from Discontinued Operations, Net of Taxes (Note 4)	`IncomeLossFromDiscontinuedOperationsNetOfTax`	-	USD	1 Quarter
Income (Loss) from Discontinued Operations, Net of Taxes (Note 4)	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$-33.00M	USD	1 Quarter
Income (Loss) from Discontinued Operations, Net of Taxes (Note 4)	`IncomeLossFromDiscontinuedOperationsNetOfTax`	-	USD	3 Qtrs
Income (Loss) from Discontinued Operations, Net of Taxes (Note 4)	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$112.00M	USD	3 Qtrs
Net Income	`ProfitLoss`	$397.00M	USD	1 Quarter
Net Income	`ProfitLoss`	$394.00M	USD	1 Quarter
Net Income	`ProfitLoss`	$179.00M	USD	1 Quarter
Net Income	`ProfitLoss`	$387.00M	USD	1 Quarter
Net Income	`ProfitLoss`	$818.00M	USD	3 Qtrs
Net Income	`ProfitLoss`	$37.00M	USD	1 Quarter
Net Income	`ProfitLoss`	$598.00M	USD	3 Qtrs
Net Income	`ProfitLoss`	$22.00M	USD	1 Quarter
Continuing operations	`IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity`	-	USD	1 Quarter
Continuing operations	`IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity`	$-9.00M	USD	3 Qtrs
Continuing operations	`IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity`	-	USD	3 Qtrs
Continuing operations	`IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity`	$-3.00M	USD	1 Quarter
Discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest`	-	USD	1 Quarter
Discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest`	-	USD	3 Qtrs
Discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest`	$6.00M	USD	3 Qtrs
Discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest`	-	USD	1 Quarter
Net Income Attributable to DTE Energy Company/DTE Electric Company	`NetIncomeLoss`	$818.00M	USD	3 Qtrs
Net Income Attributable to DTE Energy Company/DTE Electric Company	`NetIncomeLoss`	$601.00M	USD	3 Qtrs
Net Income Attributable to DTE Energy Company/DTE Electric Company	`NetIncomeLoss`	$387.00M	USD	1 Quarter
Net Income Attributable to DTE Energy Company/DTE Electric Company	`NetIncomeLoss`	$25.00M	USD	1 Quarter
Continuing operations (in dollars per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$4.22	USD	3 Qtrs
Continuing operations (in dollars per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$2.55	USD	3 Qtrs
Continuing operations (in dollars per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$2.00	USD	1 Quarter
Continuing operations (in dollars per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.30	USD	1 Quarter
Discontinued operations (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	$-0.17	USD	1 Quarter
Discontinued operations (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	-	USD	1 Quarter
Discontinued operations (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	$0.55	USD	3 Qtrs
Discontinued operations (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	-	USD	3 Qtrs
Basic Earnings per Common Share (in dollars per share)	`EarningsPerShareBasic`	$3.10	USD	3 Qtrs
Basic Earnings per Common Share (in dollars per share)	`EarningsPerShareBasic`	$2.00	USD	1 Quarter
Basic Earnings per Common Share (in dollars per share)	`EarningsPerShareBasic`	$0.13	USD	1 Quarter
Basic Earnings per Common Share (in dollars per share)	`EarningsPerShareBasic`	$4.22	USD	3 Qtrs
Continuing operations (in dollars per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$4.21	USD	3 Qtrs
Continuing operations (in dollars per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.30	USD	1 Quarter
Continuing operations (in dollars per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$2.55	USD	3 Qtrs
Continuing operations (in dollars per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$1.99	USD	1 Quarter
Discontinued operations (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	-	USD	3 Qtrs
Discontinued operations (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	$-0.17	USD	1 Quarter
Discontinued operations (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	-	USD	1 Quarter
Discontinued operations (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	$0.55	USD	3 Qtrs
Diluted Earnings per Common Share (in dollars per share)	`EarningsPerShareDiluted`	$3.10	USD	3 Qtrs
Diluted Earnings per Common Share (in dollars per share)	`EarningsPerShareDiluted`	$1.99	USD	1 Quarter
Diluted Earnings per Common Share (in dollars per share)	`EarningsPerShareDiluted`	$0.13	USD	1 Quarter
Diluted Earnings per Common Share (in dollars per share)	`EarningsPerShareDiluted`	$4.21	USD	3 Qtrs
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	193.00M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	193.00M	shares	3 Qtrs
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	193.00M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	193.00M	shares	3 Qtrs
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	194.00M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	194.00M	shares	3 Qtrs
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	194.00M	shares	3 Qtrs
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	194.00M	shares	1 Quarter

Cash Flow Statement 104 line items

Line Item	Tag	Value	Unit	Period
Net Income	`ProfitLoss`	$397.00M	USD	1 Quarter
Net Income	`ProfitLoss`	$394.00M	USD	1 Quarter
Net Income	`ProfitLoss`	$179.00M	USD	1 Quarter
Net Income	`ProfitLoss`	$387.00M	USD	1 Quarter
Net Income	`ProfitLoss`	$818.00M	USD	3 Qtrs
Net Income	`ProfitLoss`	$37.00M	USD	1 Quarter
Net Income	`ProfitLoss`	$598.00M	USD	3 Qtrs
Net Income	`ProfitLoss`	$22.00M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$1.09B	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$1.09B	USD	3 Qtrs
Nuclear fuel amortization	`Nuclearfuelamortization`	$44.00M	USD	3 Qtrs
Nuclear fuel amortization	`Nuclearfuelamortization`	$26.00M	USD	3 Qtrs
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$20.00M	USD	3 Qtrs
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$20.00M	USD	3 Qtrs
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$7.00M	USD	1 Quarter
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$6.00M	USD	1 Quarter
Deferred income taxes	`DeferredIncomeTaxesAndTaxCredits`	$15.00M	USD	3 Qtrs
Deferred income taxes	`DeferredIncomeTaxesAndTaxCredits`	$-36.00M	USD	3 Qtrs
Equity (earnings) losses of equity method investees	`IncomeLossFromEquityMethodInvestmentsIncludingDiscontinuedOperations`	$-15.00M	USD	3 Qtrs
Equity (earnings) losses of equity method investees	`IncomeLossFromEquityMethodInvestmentsIncludingDiscontinuedOperations`	$90.00M	USD	3 Qtrs
Dividends from equity method investees	`EquityMethodInvestmentDividendsOrDistributions`	$78.00M	USD	3 Qtrs
Dividends from equity method investees	`EquityMethodInvestmentDividendsOrDistributions`	$4.00M	USD	3 Qtrs
Loss on extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	$-376.00M	USD	1 Quarter
Loss on extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	-	USD	3 Qtrs
Loss on extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	-	USD	1 Quarter
Loss on extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	$-384.00M	USD	3 Qtrs
Asset (gains) losses and impairments, net	`GainLossonSaleofAssetsandAssetImpairmentChargesnet`	$-46.00M	USD	3 Qtrs
Asset (gains) losses and impairments, net	`GainLossonSaleofAssetsandAssetImpairmentChargesnet`	$4.00M	USD	3 Qtrs
Accounts receivable, net	`IncreaseDecreaseInAccountsAndOtherReceivables`	$8.00M	USD	3 Qtrs
Accounts receivable, net	`IncreaseDecreaseInAccountsAndOtherReceivables`	$150.00M	USD	3 Qtrs
Inventories	`IncreaseDecreaseInInventories`	$209.00M	USD	3 Qtrs
Inventories	`IncreaseDecreaseInInventories`	$204.00M	USD	3 Qtrs
Prepaid postretirement benefit costs	`IncreaseDecreaseinPrepaidPostretirementCosts`	$60.00M	USD	3 Qtrs
Prepaid postretirement benefit costs	`IncreaseDecreaseinPrepaidPostretirementCosts`	$59.00M	USD	3 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$228.00M	USD	3 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$225.00M	USD	3 Qtrs
Accrued pension liability	`IncreaseDecreaseInPensionPlanObligations`	$-71.00M	USD	3 Qtrs
Accrued pension liability	`IncreaseDecreaseInPensionPlanObligations`	$-65.00M	USD	3 Qtrs
Accrued postretirement liability	`IncreaseDecreaseInPostretirementObligations`	$-8.00M	USD	3 Qtrs
Accrued postretirement liability	`IncreaseDecreaseInPostretirementObligations`	$-9.00M	USD	3 Qtrs
Derivative assets and liabilities	`IncreaseDecreaseInDerivativeAssetsAndLiabilities`	$-309.00M	USD	3 Qtrs
Derivative assets and liabilities	`IncreaseDecreaseInDerivativeAssetsAndLiabilities`	$-77.00M	USD	3 Qtrs
Regulatory assets and liabilities	`IncreaseDecreaseInRegulatoryAssetsAndLiabilities`	$-270.00M	USD	3 Qtrs
Regulatory assets and liabilities	`IncreaseDecreaseInRegulatoryAssetsAndLiabilities`	$552.00M	USD	3 Qtrs
Other current and noncurrent assets and liabilities	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-205.00M	USD	3 Qtrs
Other current and noncurrent assets and liabilities	`IncreaseDecreaseInOtherOperatingCapitalNet`	$178.00M	USD	3 Qtrs
Net cash from operating activities	`NetCashProvidedByUsedInOperatingActivities`	$1.41B	USD	3 Qtrs
Net cash from operating activities	`NetCashProvidedByUsedInOperatingActivities`	$2.37B	USD	3 Qtrs
Plant and equipment expenditures utility	`PlantAndEquipmentExpendituresUtility`	$2.59B	USD	3 Qtrs
Plant and equipment expenditures utility	`PlantAndEquipmentExpendituresUtility`	$2.34B	USD	3 Qtrs
Plant and equipment expenditures non-utility	`PlantAndEquipmentExpendituresNonUtility`	$109.00M	USD	3 Qtrs
Plant and equipment expenditures non-utility	`PlantAndEquipmentExpendituresNonUtility`	$55.00M	USD	3 Qtrs
Proceeds from sale of assets	`ProceedsFromSaleOfOtherProductiveAssets`	$2.00M	USD	3 Qtrs
Proceeds from sale of assets	`ProceedsFromSaleOfOtherProductiveAssets`	$4.00M	USD	3 Qtrs
Proceeds from sale of nuclear decommissioning trust fund assets	`ProceedsFromSaleAndMaturityOfOtherInvestments`	$854.00M	USD	3 Qtrs
Proceeds from sale of nuclear decommissioning trust fund assets	`ProceedsFromSaleAndMaturityOfOtherInvestments`	$707.00M	USD	3 Qtrs
Investment in nuclear decommissioning trust funds	`PaymentsToAcquireOtherInvestments`	$710.00M	USD	3 Qtrs
Investment in nuclear decommissioning trust funds	`PaymentsToAcquireOtherInvestments`	$853.00M	USD	3 Qtrs
Distributions from equity method investees	`ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital`	$11.00M	USD	3 Qtrs
Distributions from equity method investees	`ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital`	$11.00M	USD	3 Qtrs
Contributions to equity method investees	`PaymentsToAcquireEquityMethodInvestments`	$7.00M	USD	3 Qtrs
Contributions to equity method investees	`PaymentsToAcquireEquityMethodInvestments`	$12.00M	USD	3 Qtrs
Notes receivable	`PaymentsToAcquireNotesReceivable`	$13.00M	USD	3 Qtrs
Notes receivable	`PaymentsToAcquireNotesReceivable`	$65.00M	USD	3 Qtrs
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$43.00M	USD	3 Qtrs
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$22.00M	USD	3 Qtrs
Net cash used for investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-2.45B	USD	3 Qtrs
Net cash used for investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-2.78B	USD	3 Qtrs
Issuance of long-term debt, net of discount and issuance costs	`ProceedsFromIssuanceOfLongTermDebt`	$4.03B	USD	3 Qtrs
Issuance of long-term debt, net of discount and issuance costs	`ProceedsFromIssuanceOfLongTermDebt`	$1.77B	USD	3 Qtrs
Redemption of long-term debt	`RepaymentsOfLongTermDebt`	$3.24B	USD	3 Qtrs
Redemption of long-term debt	`RepaymentsOfLongTermDebt`	$316.00M	USD	3 Qtrs
Short-term borrowings, net	`ProceedsFromShortTermDebt`	$236.00M	USD	3 Qtrs
Short-term borrowings, net	`ProceedsFromShortTermDebt`	$323.00M	USD	3 Qtrs
Repurchase of common stock	`PaymentsForRepurchaseOfCommonStock`	$55.00M	USD	3 Qtrs
Repurchase of common stock	`PaymentsForRepurchaseOfCommonStock`	$66.00M	USD	3 Qtrs
Dividends paid on common stock	`PaymentsOfDividendsCommonStock`	$514.00M	USD	3 Qtrs
Dividends paid on common stock	`PaymentsOfDividendsCommonStock`	$631.00M	USD	3 Qtrs
Contributions from noncontrolling interests	`ProceedsFromMinorityShareholders`	$35.00M	USD	3 Qtrs
Contributions from noncontrolling interests	`ProceedsFromMinorityShareholders`	$3.00M	USD	3 Qtrs
Distributions to noncontrolling interests	`PaymentsToMinorityShareholders`	$5.00M	USD	3 Qtrs
Distributions to noncontrolling interests	`PaymentsToMinorityShareholders`	$33.00M	USD	3 Qtrs
Prepayment costs for extinguishment of long-term debt	`PaymentsOfDebtExtinguishmentCosts`	-	USD	3 Qtrs
Prepayment costs for extinguishment of long-term debt	`PaymentsOfDebtExtinguishmentCosts`	$361.00M	USD	3 Qtrs
Transfer of cash to DT Midstream at separation	`TransferOfCashRelatedToSpinoffFinancingActivities`	-	USD	3 Qtrs
Transfer of cash to DT Midstream at separation	`TransferOfCashRelatedToSpinoffFinancingActivities`	$37.00M	USD	3 Qtrs
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-73.00M	USD	3 Qtrs
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-63.00M	USD	3 Qtrs
Net cash from (used for) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$1.06B	USD	3 Qtrs
Net cash from (used for) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-52.00M	USD	3 Qtrs
Net Increase (Decrease) in Cash, Cash Equivalents, and Restricted Cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$16.00M	USD	3 Qtrs
Net Increase (Decrease) in Cash, Cash Equivalents, and Restricted Cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-460.00M	USD	3 Qtrs
Cash, Cash Equivalents, and Restricted Cash at Beginning of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$35.00M	USD	Point-in-time
Cash, Cash Equivalents, and Restricted Cash at Beginning of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$516.00M	USD	Point-in-time
Cash, Cash Equivalents, and Restricted Cash at Beginning of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$51.00M	USD	Point-in-time
Cash, Cash Equivalents, and Restricted Cash at Beginning of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$56.00M	USD	Point-in-time
Cash, Cash Equivalents, and Restricted Cash at End of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$35.00M	USD	Point-in-time
Cash, Cash Equivalents, and Restricted Cash at End of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$516.00M	USD	Point-in-time
Cash, Cash Equivalents, and Restricted Cash at End of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$51.00M	USD	Point-in-time
Cash, Cash Equivalents, and Restricted Cash at End of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$56.00M	USD	Point-in-time
Plant and equipment expenditures in accounts payable	`CapitalExpendituresIncurredButNotYetPaid`	$331.00M	USD	3 Qtrs
Plant and equipment expenditures in accounts payable	`CapitalExpendituresIncurredButNotYetPaid`	$386.00M	USD	3 Qtrs
Separation of DT Midstream net assets, excluding cash transferred	`NetAssetsOfSpinoffExcludingCashTransferredDiscontinuedOperations`	-	USD	3 Qtrs
Separation of DT Midstream net assets, excluding cash transferred	`NetAssetsOfSpinoffExcludingCashTransferredDiscontinuedOperations`	$3.96B	USD	3 Qtrs

Stockholders Equity 54 line items

Line Item	Tag	Value	Unit	Period
Dividends declared on common stock (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.89	USD	1 Quarter
Dividends declared on common stock (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$1.09	USD	1 Quarter
Dividends declared on common stock (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$1.77	USD	1 Quarter
Dividends declared on common stock (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$1.91	USD	1 Quarter
Beginning Balance (in shares)	`CommonStockSharesOutstanding`	193.75M	shares	Point-in-time
Beginning Balance (in shares)	`CommonStockSharesOutstanding`	193.74M	shares	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$12.71B	USD	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$8.58B	USD	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$12.54B	USD	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$8.99B	USD	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$8.87B	USD	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$8.71B	USD	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$8.58B	USD	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$12.59B	USD	Point-in-time
Net Income (Loss)	`ProfitLoss`	$397.00M	USD	1 Quarter
Net Income (Loss)	`ProfitLoss`	$394.00M	USD	1 Quarter
Net Income (Loss)	`ProfitLoss`	$179.00M	USD	1 Quarter
Net Income (Loss)	`ProfitLoss`	$387.00M	USD	1 Quarter
Net Income (Loss)	`ProfitLoss`	$818.00M	USD	3 Qtrs
Net Income (Loss)	`ProfitLoss`	$37.00M	USD	1 Quarter
Net Income (Loss)	`ProfitLoss`	$598.00M	USD	3 Qtrs
Net Income (Loss)	`ProfitLoss`	$22.00M	USD	1 Quarter
Dividends declared on common stock	`DividendsCommonStockCash`	$370.00M	USD	1 Quarter
Dividends declared on common stock	`DividendsCommonStockCash`	$210.00M	USD	1 Quarter
Dividends declared on common stock	`DividendsCommonStockCash`	$343.00M	USD	1 Quarter
Dividends declared on common stock	`DividendsCommonStockCash`	$171.00M	USD	1 Quarter
Repurchase of common stock	`StockRepurchasedDuringPeriodValue`	$12.00M	USD	1 Quarter
Repurchase of common stock	`StockRepurchasedDuringPeriodValue`	$54.00M	USD	1 Quarter
Repurchase of common stock	`StockRepurchasedDuringPeriodValue`	$55.00M	USD	1 Quarter
Other comprehensive income, net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$2.00M	USD	1 Quarter
Other comprehensive income, net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$11.00M	USD	3 Qtrs
Other comprehensive income, net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$3.00M	USD	1 Quarter
Other comprehensive income, net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$14.00M	USD	3 Qtrs
Other comprehensive income, net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$3.00M	USD	1 Quarter
Other comprehensive income, net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$6.00M	USD	1 Quarter
Other comprehensive income, net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$5.00M	USD	1 Quarter
Other comprehensive income, net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$6.00M	USD	1 Quarter
Stock-based compensation, net distributions to/contributions from noncontrolling interests, and other	`StockholdersEquityOther`	$17.00M	USD	1 Quarter
Stock-based compensation, net distributions to/contributions from noncontrolling interests, and other	`StockholdersEquityOther`	$11.00M	USD	1 Quarter
Stock-based compensation, net distributions to/contributions from noncontrolling interests, and other	`StockholdersEquityOther`	$-23.00M	USD	1 Quarter
Stock-based compensation, net distributions to/contributions from noncontrolling interests, and other	`StockholdersEquityOther`	$-13.00M	USD	1 Quarter
Stock-based compensation, net distributions to/contributions from noncontrolling interests, and other	`StockholdersEquityOther`	$-14.00M	USD	1 Quarter
Stock-based compensation, net distributions to/contributions from noncontrolling interests, and other	`StockholdersEquityOther`	$-14.00M	USD	1 Quarter
Separation of DT Midstream	`StockholdersEquityNoteSpinoffTransaction`	$-4.00B	USD	1 Quarter
Ending Balance (in shares)	`CommonStockSharesOutstanding`	193.75M	shares	Point-in-time
Ending Balance (in shares)	`CommonStockSharesOutstanding`	193.74M	shares	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$12.71B	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$8.58B	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$12.54B	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$8.99B	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$8.87B	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$8.71B	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$8.58B	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$12.59B	USD	Point-in-time

Comprehensive Income 44 line items

Line Item	Tag	Value	Unit	Period
Net Income	`ProfitLoss`	$397.00M	USD	1 Quarter
Net Income	`ProfitLoss`	$394.00M	USD	1 Quarter
Tax effect on benefit obligations	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$-1.00M	USD	1 Quarter
Net Income	`ProfitLoss`	$179.00M	USD	1 Quarter
Net Income	`ProfitLoss`	$387.00M	USD	1 Quarter
Net Income	`ProfitLoss`	$818.00M	USD	3 Qtrs
Net Income	`ProfitLoss`	$37.00M	USD	1 Quarter
Tax effect on benefit obligations	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$-2.00M	USD	3 Qtrs
Tax effect on benefit obligations	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$-2.00M	USD	3 Qtrs
Net Income	`ProfitLoss`	$598.00M	USD	3 Qtrs
Tax effect on benefit obligations	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	-	USD	1 Quarter
Net Income	`ProfitLoss`	$22.00M	USD	1 Quarter
Tax effect on net unrealized gains (losses) on derivatives during the period	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax`	$2.00M	USD	3 Qtrs
Tax effect on net unrealized gains (losses) on derivatives during the period	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax`	$1.00M	USD	1 Quarter
Tax effect on net unrealized gains (losses) on derivatives during the period	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax`	$2.00M	USD	3 Qtrs
Tax effect on net unrealized gains (losses) on derivatives during the period	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax`	$1.00M	USD	1 Quarter
Benefit obligations, net of taxes of $, $1, $2, and $2, respectively	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-2.00M	USD	1 Quarter
Benefit obligations, net of taxes of $, $1, $2, and $2, respectively	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-5.00M	USD	3 Qtrs
Benefit obligations, net of taxes of $, $1, $2, and $2, respectively	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-7.00M	USD	3 Qtrs
Benefit obligations, net of taxes of $, $1, $2, and $2, respectively	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-2.00M	USD	1 Quarter
Net unrealized gains on derivatives, net of taxes of $1, $1, $2, and $2, respectively	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$4.00M	USD	1 Quarter
Net unrealized gains on derivatives, net of taxes of $1, $1, $2, and $2, respectively	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$4.00M	USD	1 Quarter
Net unrealized gains on derivatives, net of taxes of $1, $1, $2, and $2, respectively	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$6.00M	USD	3 Qtrs
Net unrealized gains on derivatives, net of taxes of $1, $1, $2, and $2, respectively	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$7.00M	USD	3 Qtrs
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$2.00M	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$11.00M	USD	3 Qtrs
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$3.00M	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$14.00M	USD	3 Qtrs
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$3.00M	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$6.00M	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$5.00M	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$6.00M	USD	1 Quarter
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$393.00M	USD	1 Quarter
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$28.00M	USD	1 Quarter
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$609.00M	USD	3 Qtrs
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$832.00M	USD	3 Qtrs
Less: Comprehensive loss attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	-	USD	1 Quarter
Less: Comprehensive loss attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	-	USD	3 Qtrs
Less: Comprehensive loss attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$-3.00M	USD	1 Quarter
Less: Comprehensive loss attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$-3.00M	USD	3 Qtrs
Comprehensive Income (Loss) Attributable to DTE Energy Company/DTE Electric Company	`ComprehensiveIncomeNetOfTax`	$393.00M	USD	1 Quarter
Comprehensive Income (Loss) Attributable to DTE Energy Company/DTE Electric Company	`ComprehensiveIncomeNetOfTax`	$832.00M	USD	3 Qtrs
Comprehensive Income (Loss) Attributable to DTE Energy Company/DTE Electric Company	`ComprehensiveIncomeNetOfTax`	$31.00M	USD	1 Quarter
Comprehensive Income (Loss) Attributable to DTE Energy Company/DTE Electric Company	`ComprehensiveIncomeNetOfTax`	$612.00M	USD	3 Qtrs

Data is extracted from SEC EDGAR XBRL filings. Values shown are as reported in the filing.