XML 102 R78.htm IDEA: XBRL DOCUMENT
v3.25.0.1

Revenue (Details Textuals) | 12 Months Ended
--- | ---
Dec. 31, 2024
DTE Vantage |
Revenue from External Customer [Line Items] |
Payment terms | 30 days

X
- Definition Revenue, Payment Terms + References No definition available. + Details
Name: | dte_RevenuePaymentTerms
Namespace Prefix: | dte_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_EntityWideInformationRevenueFromExternalCustomerLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=dte_DTEVantageSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |