Public Utilities, Requested Securitization Of Qualified Costs, Amount

No definition available.

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Namespace Prefix:	dte_
Data Type:	xbrli:monetaryItemType
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Period Type:	instant

- Definition

The proportionate share of interest (percent) in a jointly owned utility plant.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 980
-SubTopic 360
-Section S99
-Paragraph 1
-Subparagraph (SAB Topic 10.C)
-URI https://asc.fasb.org/extlink&oid=122136288&loc=d3e659983-123033

+ Details

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Period Type:	instant

- Definition

Percentage of public utility's approved return on equity.

+ References

No definition available.

+ Details

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- 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

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- Definition

Amount of public utility's requested rate increase (decrease) with regulatory agency.

+ References

No definition available.

+ Details

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Balance Type:	credit
Period Type:	duration

- Definition

Percentage of public utility's requested return on equity.

+ References

No definition available.

+ Details

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- Details

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- Details

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- Details

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- Details

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- Details

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- Details

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Regulatory Matters (Details Textuals) - USD ($) $ in Millions	Feb. 10, 2023	Apr. 03, 2023	Nov. 30, 2022
DTE Electric \| Ludington Hydroelectric Pumped Storage
Public Utilities, General Disclosures [Line Items]
Ownership interest			49.00%
Consumers \| Ludington Hydroelectric Pumped Storage
Public Utilities, General Disclosures [Line Items]
Ownership interest			51.00%
MPSC \| DTE Electric \| Subsequent Event
Public Utilities, General Disclosures [Line Items]
Requested securitization of qualified costs		$ 496
MPSC \| DTE Electric \| 2023 Electric Rate Case Filing
Public Utilities, General Disclosures [Line Items]
Requested rate increase	$ 622
Return on equity percent	9.90%
Return on equity requested percent	10.25%