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<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>DTE Energy</td></tr><tr><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td></td><td>(In millions)</td></tr><tr><td>Accumulated benefit obligation, end of year</td><td>$</td>...
table
224
monetaryItemType
table: <entity> 224 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
us-gaap:DefinedBenefitPlanFundedStatusOfPlan
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>DTE Energy</td></tr><tr><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td></td><td>(In millions)</td></tr><tr><td>Accumulated benefit obligation, end of year</td><td>$</td>...
table
358
monetaryItemType
table: <entity> 358 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
us-gaap:DefinedBenefitPlanFundedStatusOfPlan
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>DTE Energy</td></tr><tr><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td></td><td>(In millions)</td></tr><tr><td>Accumulated benefit obligation, end of year</td><td>$</td>...
table
10
monetaryItemType
table: <entity> 10 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>DTE Energy</td></tr><tr><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td></td><td>(In millions)</td></tr><tr><td>Accumulated benefit obligation, end of year</td><td>$</td>...
table
8
monetaryItemType
table: <entity> 8 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>DTE Energy</td></tr><tr><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td></td><td>(In millions)</td></tr><tr><td>Accumulated benefit obligation, end of year</td><td>$</td>...
table
214
monetaryItemType
table: <entity> 214 </entity> <entity type> monetaryItemType </entity type> <context> Interest cost | 208 | 214 </context>
us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>DTE Energy</td></tr><tr><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td></td><td>(In millions)</td></tr><tr><td>Accumulated benefit obligation, end of year</td><td>$</td>...
table
350
monetaryItemType
table: <entity> 350 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>DTE Energy</td></tr><tr><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td></td><td>(In millions)</td></tr><tr><td>Accumulated benefit obligation, end of year</td><td>$</td>...
table
224
monetaryItemType
table: <entity> 224 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesCurrentAndNoncurrent
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>DTE Energy</td></tr><tr><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td></td><td>(In millions)</td></tr><tr><td>Accumulated benefit obligation, end of year</td><td>$</td>...
table
358
monetaryItemType
table: <entity> 358 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesCurrentAndNoncurrent
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>DTE Energy</td></tr><tr><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td></td><td>(In millions)</td></tr><tr><td>Accumulated benefit obligation, end of year</td><td>$</td>...
table
76
monetaryItemType
table: <entity> 76 </entity> <entity type> monetaryItemType </entity type> <context> Net actuarial loss | $ | 76 | $ | 76 </context>
us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>DTE Energy</td></tr><tr><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td></td><td>(In millions)</td></tr><tr><td>Accumulated benefit obligation, end of year</td><td>$</td>...
table
76
monetaryItemType
table: <entity> 76 </entity> <entity type> monetaryItemType </entity type> <context> Net actuarial loss | $ | 76 | $ | 76 </context>
us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>DTE Energy</td></tr><tr><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td></td><td>(In millions)</td></tr><tr><td>Accumulated benefit obligation, end of year</td><td>$</td>...
table
1315
monetaryItemType
table: <entity> 1315 </entity> <entity type> monetaryItemType </entity type> <context> $ | 1,315 | $ | 1,421 </context>
us-gaap:RegulatoryAssets
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>DTE Energy</td></tr><tr><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td></td><td>(In millions)</td></tr><tr><td>Accumulated benefit obligation, end of year</td><td>$</td>...
table
1421
monetaryItemType
table: <entity> 1421 </entity> <entity type> monetaryItemType </entity type> <context> $ | 1,315 | $ | 1,421 </context>
us-gaap:RegulatoryAssets
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>(In millions)</td></tr><tr><td>2025</td><td>$</td><td>321</td><td></td></tr><tr><td>2026</td><td>321</td><td></td></tr><tr><td>2027</td><td>323</td><td></td></tr><tr><td>2028</td><td>325</td><td></td></tr><tr><td>2029</td><td>321</td...
table
321
monetaryItemType
table: <entity> 321 </entity> <entity type> monetaryItemType </entity type> <context> 2025 | $ | 321 </context>
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>(In millions)</td></tr><tr><td>2025</td><td>$</td><td>321</td><td></td></tr><tr><td>2026</td><td>321</td><td></td></tr><tr><td>2027</td><td>323</td><td></td></tr><tr><td>2028</td><td>325</td><td></td></tr><tr><td>2029</td><td>321</td...
table
321
monetaryItemType
table: <entity> 321 </entity> <entity type> monetaryItemType </entity type> <context> 2025 | $ | 321 </context>
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>(In millions)</td></tr><tr><td>2025</td><td>$</td><td>321</td><td></td></tr><tr><td>2026</td><td>321</td><td></td></tr><tr><td>2027</td><td>323</td><td></td></tr><tr><td>2028</td><td>325</td><td></td></tr><tr><td>2029</td><td>321</td...
table
323
monetaryItemType
table: <entity> 323 </entity> <entity type> monetaryItemType </entity type> <context> 2027 | 323 </context>
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>(In millions)</td></tr><tr><td>2025</td><td>$</td><td>321</td><td></td></tr><tr><td>2026</td><td>321</td><td></td></tr><tr><td>2027</td><td>323</td><td></td></tr><tr><td>2028</td><td>325</td><td></td></tr><tr><td>2029</td><td>321</td...
table
325
monetaryItemType
table: <entity> 325 </entity> <entity type> monetaryItemType </entity type> <context> 2028 | 325 </context>
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>(In millions)</td></tr><tr><td>2025</td><td>$</td><td>321</td><td></td></tr><tr><td>2026</td><td>321</td><td></td></tr><tr><td>2027</td><td>323</td><td></td></tr><tr><td>2028</td><td>325</td><td></td></tr><tr><td>2029</td><td>321</td...
table
321
monetaryItemType
table: <entity> 321 </entity> <entity type> monetaryItemType </entity type> <context> 2025 | $ | 321 </context>
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>(In millions)</td></tr><tr><td>2025</td><td>$</td><td>321</td><td></td></tr><tr><td>2026</td><td>321</td><td></td></tr><tr><td>2027</td><td>323</td><td></td></tr><tr><td>2028</td><td>325</td><td></td></tr><tr><td>2029</td><td>321</td...
table
1585
monetaryItemType
table: <entity> 1585 </entity> <entity type> monetaryItemType </entity type> <context> 2030-2034 | 1,585 </context>
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>Projected benefit obligation</td><td></td><td></td><td></td...
table
5.65
percentItemType
table: <entity> 5.65 </entity> <entity type> percentItemType </entity type> <context> None </context>
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>Projected benefit obligation</td><td></td><td></td><td></td...
table
5.00
percentItemType
table: <entity> 5.00 </entity> <entity type> percentItemType </entity type> <context> None </context>
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>Projected benefit obligation</td><td></td><td></td><td></td...
table
5.19
percentItemType
table: <entity> 5.19 </entity> <entity type> percentItemType </entity type> <context> None </context>
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>Projected benefit obligation</td><td></td><td></td><td></td...
table
3.55
percentItemType
table: <entity> 3.55 </entity> <entity type> percentItemType </entity type> <context> None </context>
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>Projected benefit obligation</td><td></td><td></td><td></td...
table
3.80
percentItemType
table: <entity> 3.80 </entity> <entity type> percentItemType </entity type> <context> None </context>
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>Projected benefit obligation</td><td></td><td></td><td></td...
table
4.50
percentItemType
table: <entity> 4.50 </entity> <entity type> percentItemType </entity type> <context> None </context>
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationWeightedAverageInterestCreditingRate
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>Projected benefit obligation</td><td></td><td></td><td></td...
table
3.60
percentItemType
table: <entity> 3.60 </entity> <entity type> percentItemType </entity type> <context> None </context>
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationWeightedAverageInterestCreditingRate
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>Projected benefit obligation</td><td></td><td></td><td></td...
table
3.40
percentItemType
table: <entity> 3.40 </entity> <entity type> percentItemType </entity type> <context> None </context>
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationWeightedAverageInterestCreditingRate
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>Projected benefit obligation</td><td></td><td></td><td></td...
table
5.00
percentItemType
table: <entity> 5.00 </entity> <entity type> percentItemType </entity type> <context> None </context>
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>Projected benefit obligation</td><td></td><td></td><td></td...
table
5.19
percentItemType
table: <entity> 5.19 </entity> <entity type> percentItemType </entity type> <context> None </context>
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>Projected benefit obligation</td><td></td><td></td><td></td...
table
2.91
percentItemType
table: <entity> 2.91 </entity> <entity type> percentItemType </entity type> <context> None </context>
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>Projected benefit obligation</td><td></td><td></td><td></td...
table
3.80
percentItemType
table: <entity> 3.80 </entity> <entity type> percentItemType </entity type> <context> None </context>
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostRateOfCompensationIncrease
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>Projected benefit obligation</td><td></td><td></td><td></td...
table
8.00
percentItemType
table: <entity> 8.00 </entity> <entity type> percentItemType </entity type> <context> None </context>
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>Projected benefit obligation</td><td></td><td></td><td></td...
table
7.60
percentItemType
table: <entity> 7.60 </entity> <entity type> percentItemType </entity type> <context> None </context>
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>Projected benefit obligation</td><td></td><td></td><td></td...
table
6.80
percentItemType
table: <entity> 6.80 </entity> <entity type> percentItemType </entity type> <context> None </context>
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>Projected benefit obligation</td><td></td><td></td><td></td...
table
3.60
percentItemType
table: <entity> 3.60 </entity> <entity type> percentItemType </entity type> <context> None </context>
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostWeightedAverageInterestCreditingRate
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>Projected benefit obligation</td><td></td><td></td><td></td...
table
3.40
percentItemType
table: <entity> 3.40 </entity> <entity type> percentItemType </entity type> <context> None </context>
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostWeightedAverageInterestCreditingRate
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>Projected benefit obligation</td><td></td><td></td><td></td...
table
2.40
percentItemType
table: <entity> 2.40 </entity> <entity type> percentItemType </entity type> <context> None </context>
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostWeightedAverageInterestCreditingRate
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>U.S. Large Capitalization (Cap) Equity Securities</td><td>8</td><td>%</td></tr><tr><td>U.S. Small Cap and Mid Cap Equity Securities</td><td>1</td><td></td></tr><tr><td>Non-U.S. Equity Securities</td><td>6</td><td></td></tr><tr><td>Fixed Incom...
table
8
percentItemType
table: <entity> 8 </entity> <entity type> percentItemType </entity type> <context> U.S. Large Capitalization (Cap) Equity Securities | 8 | % </context>
us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>U.S. Large Capitalization (Cap) Equity Securities</td><td>8</td><td>%</td></tr><tr><td>U.S. Small Cap and Mid Cap Equity Securities</td><td>1</td><td></td></tr><tr><td>Non-U.S. Equity Securities</td><td>6</td><td></td></tr><tr><td>Fixed Incom...
table
1
percentItemType
table: <entity> 1 </entity> <entity type> percentItemType </entity type> <context> U.S. Small Cap and Mid Cap Equity Securities | 1 </context>
us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>U.S. Large Capitalization (Cap) Equity Securities</td><td>8</td><td>%</td></tr><tr><td>U.S. Small Cap and Mid Cap Equity Securities</td><td>1</td><td></td></tr><tr><td>Non-U.S. Equity Securities</td><td>6</td><td></td></tr><tr><td>Fixed Incom...
table
6
percentItemType
table: <entity> 6 </entity> <entity type> percentItemType </entity type> <context> Non-U.S. Equity Securities | 6 </context>
us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>U.S. Large Capitalization (Cap) Equity Securities</td><td>8</td><td>%</td></tr><tr><td>U.S. Small Cap and Mid Cap Equity Securities</td><td>1</td><td></td></tr><tr><td>Non-U.S. Equity Securities</td><td>6</td><td></td></tr><tr><td>Fixed Incom...
table
58
percentItemType
table: <entity> 58 </entity> <entity type> percentItemType </entity type> <context> Fixed Income Securities | 58 </context>
us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>U.S. Large Capitalization (Cap) Equity Securities</td><td>8</td><td>%</td></tr><tr><td>U.S. Small Cap and Mid Cap Equity Securities</td><td>1</td><td></td></tr><tr><td>Non-U.S. Equity Securities</td><td>6</td><td></td></tr><tr><td>Fixed Incom...
table
19
percentItemType
table: <entity> 19 </entity> <entity type> percentItemType </entity type> <context> Private Equity and Other | 19 </context>
us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>U.S. Large Capitalization (Cap) Equity Securities</td><td>8</td><td>%</td></tr><tr><td>U.S. Small Cap and Mid Cap Equity Securities</td><td>1</td><td></td></tr><tr><td>Non-U.S. Equity Securities</td><td>6</td><td></td></tr><tr><td>Fixed Incom...
table
100
percentItemType
table: <entity> 100 </entity> <entity type> percentItemType </entity type> <context> 100 | % </context>
us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
97
monetaryItemType
table: <entity> 97 </entity> <entity type> monetaryItemType </entity type> <context> Short-term Investments (c) Short-term Investments (c) | $ | 97 | $ | β€” | $ | β€” | $ | 97 | $ | 100 | $ | β€” | $ | β€” | $ | 100 </context>
us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
β€”
monetaryItemType
table: <entity> β€” </entity> <entity type> monetaryItemType </entity type> <context> Short-term Investments (c) Short-term Investments (c) | $ | 97 | $ | β€” | $ | β€” | $ | 97 | $ | 100 | $ | β€” | $ | β€” | $ | 100 </context>
us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
100
monetaryItemType
table: <entity> 100 </entity> <entity type> monetaryItemType </entity type> <context> Short-term Investments (c) Short-term Investments (c) | $ | 97 | $ | β€” | $ | β€” | $ | 97 | $ | 100 | $ | β€” | $ | β€” | $ | 100 </context>
us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
349
monetaryItemType
table: <entity> 349 </entity> <entity type> monetaryItemType </entity type> <context> Domestic (d) Domestic (d) | β€” | β€” | 349 | 349 | β€” | β€” | 550 | 550 </context>
us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
550
monetaryItemType
table: <entity> 550 </entity> <entity type> monetaryItemType </entity type> <context> Domestic (d) Domestic (d) | β€” | β€” | 349 | 349 | β€” | β€” | 550 | 550 </context>
us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
35
monetaryItemType
table: <entity> 35 </entity> <entity type> monetaryItemType </entity type> <context> International (e) International (e) | 35 | β€” | 188 | 223 | 55 | β€” | 309 | 364 </context>
us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
188
monetaryItemType
table: <entity> 188 </entity> <entity type> monetaryItemType </entity type> <context> International (e) International (e) | 35 | β€” | 188 | 223 | 55 | β€” | 309 | 364 </context>
us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
223
monetaryItemType
table: <entity> 223 </entity> <entity type> monetaryItemType </entity type> <context> International (e) International (e) | 35 | β€” | 188 | 223 | 55 | β€” | 309 | 364 </context>
us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
55
monetaryItemType
table: <entity> 55 </entity> <entity type> monetaryItemType </entity type> <context> International (e) International (e) | 35 | β€” | 188 | 223 | 55 | β€” | 309 | 364 </context>
us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
309
monetaryItemType
table: <entity> 309 </entity> <entity type> monetaryItemType </entity type> <context> International (e) International (e) | 35 | β€” | 188 | 223 | 55 | β€” | 309 | 364 </context>
us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
364
monetaryItemType
table: <entity> 364 </entity> <entity type> monetaryItemType </entity type> <context> International (e) International (e) | 35 | β€” | 188 | 223 | 55 | β€” | 309 | 364 </context>
us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
627
monetaryItemType
table: <entity> 627 </entity> <entity type> monetaryItemType </entity type> <context> Governmental (f) Governmental (f) | 627 | 76 | β€” | 703 | 531 | 78 | β€” | 609 </context>
us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
76
monetaryItemType
table: <entity> 76 </entity> <entity type> monetaryItemType </entity type> <context> Governmental (f) Governmental (f) | 627 | 76 | β€” | 703 | 531 | 78 | β€” | 609 </context>
us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
703
monetaryItemType
table: <entity> 703 </entity> <entity type> monetaryItemType </entity type> <context> Governmental (f) Governmental (f) | 627 | 76 | β€” | 703 | 531 | 78 | β€” | 609 </context>
us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
531
monetaryItemType
table: <entity> 531 </entity> <entity type> monetaryItemType </entity type> <context> Governmental (f) Governmental (f) | 627 | 76 | β€” | 703 | 531 | 78 | β€” | 609 </context>
us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
78
monetaryItemType
table: <entity> 78 </entity> <entity type> monetaryItemType </entity type> <context> Governmental (f) Governmental (f) | 627 | 76 | β€” | 703 | 531 | 78 | β€” | 609 </context>
us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
609
monetaryItemType
table: <entity> 609 </entity> <entity type> monetaryItemType </entity type> <context> Governmental (f) Governmental (f) | 627 | 76 | β€” | 703 | 531 | 78 | β€” | 609 </context>
us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
1350
monetaryItemType
table: <entity> 1350 </entity> <entity type> monetaryItemType </entity type> <context> Corporate (g) Corporate (g) | β€” | 1,350 | β€” | 1,350 | β€” | 1,323 | β€” | 1,323 </context>
us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
1323
monetaryItemType
table: <entity> 1323 </entity> <entity type> monetaryItemType </entity type> <context> Corporate (g) Corporate (g) | β€” | 1,350 | β€” | 1,350 | β€” | 1,323 | β€” | 1,323 </context>
us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
137
monetaryItemType
table: <entity> 137 </entity> <entity type> monetaryItemType </entity type> <context> Hedge Funds and Similar Investments (h) Hedge Funds and Similar Investments (h) | 137 | 14 | 167 | 318 | 104 | 68 | 110 | 282 </context>
us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
14
monetaryItemType
table: <entity> 14 </entity> <entity type> monetaryItemType </entity type> <context> Hedge Funds and Similar Investments (h) Hedge Funds and Similar Investments (h) | 137 | 14 | 167 | 318 | 104 | 68 | 110 | 282 </context>
us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
167
monetaryItemType
table: <entity> 167 </entity> <entity type> monetaryItemType </entity type> <context> Hedge Funds and Similar Investments (h) Hedge Funds and Similar Investments (h) | 137 | 14 | 167 | 318 | 104 | 68 | 110 | 282 </context>
us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
318
monetaryItemType
table: <entity> 318 </entity> <entity type> monetaryItemType </entity type> <context> Hedge Funds and Similar Investments (h) Hedge Funds and Similar Investments (h) | 137 | 14 | 167 | 318 | 104 | 68 | 110 | 282 </context>
us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
104
monetaryItemType
table: <entity> 104 </entity> <entity type> monetaryItemType </entity type> <context> Hedge Funds and Similar Investments (h) Hedge Funds and Similar Investments (h) | 137 | 14 | 167 | 318 | 104 | 68 | 110 | 282 </context>
us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
68
monetaryItemType
table: <entity> 68 </entity> <entity type> monetaryItemType </entity type> <context> Hedge Funds and Similar Investments (h) Hedge Funds and Similar Investments (h) | 137 | 14 | 167 | 318 | 104 | 68 | 110 | 282 </context>
us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
110
monetaryItemType
table: <entity> 110 </entity> <entity type> monetaryItemType </entity type> <context> Hedge Funds and Similar Investments (h) Hedge Funds and Similar Investments (h) | 137 | 14 | 167 | 318 | 104 | 68 | 110 | 282 </context>
us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
282
monetaryItemType
table: <entity> 282 </entity> <entity type> monetaryItemType </entity type> <context> Hedge Funds and Similar Investments (h) Hedge Funds and Similar Investments (h) | 137 | 14 | 167 | 318 | 104 | 68 | 110 | 282 </context>
us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
718
monetaryItemType
table: <entity> 718 </entity> <entity type> monetaryItemType </entity type> <context> Private Equity and Other (i) Private Equity and Other (i) | β€” | β€” | 718 | 718 | β€” | β€” | 732 | 732 </context>
us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
732
monetaryItemType
table: <entity> 732 </entity> <entity type> monetaryItemType </entity type> <context> Private Equity and Other (i) Private Equity and Other (i) | β€” | β€” | 718 | 718 | β€” | β€” | 732 | 732 </context>
us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
896
monetaryItemType
table: <entity> 896 </entity> <entity type> monetaryItemType </entity type> <context> DTE Energy Total | $ | 896 | $ | 1,440 | $ | 1,422 | $ | 3,758 | $ | 790 | $ | 1,469 | $ | 1,701 | $ | 3,960 </context>
us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
1440
monetaryItemType
table: <entity> 1440 </entity> <entity type> monetaryItemType </entity type> <context> DTE Energy Total | $ | 896 | $ | 1,440 | $ | 1,422 | $ | 3,758 | $ | 790 | $ | 1,469 | $ | 1,701 | $ | 3,960 </context>
us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
1422
monetaryItemType
table: <entity> 1422 </entity> <entity type> monetaryItemType </entity type> <context> DTE Energy Total | $ | 896 | $ | 1,440 | $ | 1,422 | $ | 3,758 | $ | 790 | $ | 1,469 | $ | 1,701 | $ | 3,960 </context>
us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
3758
monetaryItemType
table: <entity> 3758 </entity> <entity type> monetaryItemType </entity type> <context> DTE Energy Total | $ | 896 | $ | 1,440 | $ | 1,422 | $ | 3,758 | $ | 790 | $ | 1,469 | $ | 1,701 | $ | 3,960 </context>
us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
790
monetaryItemType
table: <entity> 790 </entity> <entity type> monetaryItemType </entity type> <context> DTE Energy Total | $ | 896 | $ | 1,440 | $ | 1,422 | $ | 3,758 | $ | 790 | $ | 1,469 | $ | 1,701 | $ | 3,960 </context>
us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
1469
monetaryItemType
table: <entity> 1469 </entity> <entity type> monetaryItemType </entity type> <context> DTE Energy Total | $ | 896 | $ | 1,440 | $ | 1,422 | $ | 3,758 | $ | 790 | $ | 1,469 | $ | 1,701 | $ | 3,960 </context>
us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
1701
monetaryItemType
table: <entity> 1701 </entity> <entity type> monetaryItemType </entity type> <context> DTE Energy Total | $ | 896 | $ | 1,440 | $ | 1,422 | $ | 3,758 | $ | 790 | $ | 1,469 | $ | 1,701 | $ | 3,960 </context>
us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
3960
monetaryItemType
table: <entity> 3960 </entity> <entity type> monetaryItemType </entity type> <context> DTE Energy Total | $ | 896 | $ | 1,440 | $ | 1,422 | $ | 3,758 | $ | 790 | $ | 1,469 | $ | 1,701 | $ | 3,960 </context>
us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td></td><td>(In millions)</td></tr><tr><td>DTE Energy</td><td>...
table
15
monetaryItemType
table: <entity> 15 </entity> <entity type> monetaryItemType </entity type> <context> DTE Energy | $ | 15 | $ | 16 | $ | 16 </context>
us-gaap:DefinedContributionPlanCostRecognized
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td></td><td>(In millions)</td></tr><tr><td>DTE Energy</td><td>...
table
16
monetaryItemType
table: <entity> 16 </entity> <entity type> monetaryItemType </entity type> <context> DTE Energy | $ | 15 | $ | 16 | $ | 16 </context>
us-gaap:DefinedContributionPlanCostRecognized
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td></td><td>(In millions)</td></tr><tr><td>DTE Energy</td><td>...
table
6
monetaryItemType
table: <entity> 6 </entity> <entity type> monetaryItemType </entity type> <context> DTE Electric | $ | 6 | $ | 7 | $ | 7 </context>
us-gaap:DefinedContributionPlanCostRecognized
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td></td><td>(In millions)</td></tr><tr><td>DTE Energy</td><td>...
table
7
monetaryItemType
table: <entity> 7 </entity> <entity type> monetaryItemType </entity type> <context> DTE Electric | $ | 6 | $ | 7 | $ | 7 </context>
us-gaap:DefinedContributionPlanCostRecognized
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td></td><td>(In millions)</td></tr><tr><td>Service cost</td><t...
table
18
monetaryItemType
table: <entity> 18 </entity> <entity type> monetaryItemType </entity type> <context> Service cost | $ | 18 | $ | 17 | $ | 27 </context>
us-gaap:DefinedBenefitPlanServiceCost
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td></td><td>(In millions)</td></tr><tr><td>Service cost</td><t...
table
17
monetaryItemType
table: <entity> 17 </entity> <entity type> monetaryItemType </entity type> <context> Service cost | $ | 18 | $ | 17 | $ | 27 </context>
us-gaap:DefinedBenefitPlanServiceCost
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td></td><td>(In millions)</td></tr><tr><td>Service cost</td><t...
table
27
monetaryItemType
table: <entity> 27 </entity> <entity type> monetaryItemType </entity type> <context> Service cost | $ | 18 | $ | 17 | $ | 27 </context>
us-gaap:DefinedBenefitPlanServiceCost
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td></td><td>(In millions)</td></tr><tr><td>Service cost</td><t...
table
62
monetaryItemType
table: <entity> 62 </entity> <entity type> monetaryItemType </entity type> <context> Interest cost | 62 | 65 | 48 </context>
us-gaap:DefinedBenefitPlanInterestCost
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td></td><td>(In millions)</td></tr><tr><td>Service cost</td><t...
table
65
monetaryItemType
table: <entity> 65 </entity> <entity type> monetaryItemType </entity type> <context> Interest cost | 62 | 65 | 48 </context>
us-gaap:DefinedBenefitPlanInterestCost
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td></td><td>(In millions)</td></tr><tr><td>Service cost</td><t...
table
48
monetaryItemType
table: <entity> 48 </entity> <entity type> monetaryItemType </entity type> <context> Interest cost | 62 | 65 | 48 </context>
us-gaap:DefinedBenefitPlanInterestCost
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td></td><td>(In millions)</td></tr><tr><td>Service cost</td><t...
table
120
monetaryItemType
table: <entity> 120 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td></td><td>(In millions)</td></tr><tr><td>Service cost</td><t...
table
111
monetaryItemType
table: <entity> 111 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td></td><td>(In millions)</td></tr><tr><td>Service cost</td><t...
table
126
monetaryItemType
table: <entity> 126 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td></td><td>(In millions)</td></tr><tr><td>Service cost</td><t...
table
6
monetaryItemType
table: <entity> 6 </entity> <entity type> monetaryItemType </entity type> <context> Net actuarial loss | 6 | 10 | 4 </context>
us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td></td><td>(In millions)</td></tr><tr><td>Service cost</td><t...
table
10
monetaryItemType
table: <entity> 10 </entity> <entity type> monetaryItemType </entity type> <context> Net actuarial loss | 6 | 10 | 4 </context>
us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td></td><td>(In millions)</td></tr><tr><td>Service cost</td><t...
table
4
monetaryItemType
table: <entity> 4 </entity> <entity type> monetaryItemType </entity type> <context> Net actuarial loss | 6 | 10 | 4 </context>
us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td></td><td>(In millions)</td></tr><tr><td>Service cost</td><t...
table
10
monetaryItemType
table: <entity> 10 </entity> <entity type> monetaryItemType </entity type> <context> Net actuarial loss | 6 | 10 | 4 </context>
us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td></td><td>(In millions)</td></tr><tr><td>Service cost</td><t...
table
19
monetaryItemType
table: <entity> 19 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td></td><td>(In millions)</td></tr><tr><td>Service cost</td><t...
table
44
monetaryItemType
table: <entity> 44 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td></td><td>(In millions)</td></tr><tr><td>Service cost</td><t...
table
38
monetaryItemType
table: <entity> 38 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td></td><td>(In millions)</td></tr><tr><td>Service cost</td><t...
table
66
monetaryItemType
table: <entity> 66 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost