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Regulatory Matters (Details Textuals) - USD ($)
$ in Millions
1 Months Ended
Feb. 10, 2023
Nov. 30, 2022
Jun. 22, 2023
Apr. 03, 2023
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        
Public Utilities, General Disclosures [Line Items]        
Requested securitization of qualified costs       $ 496
Authorized issuance of securitization bonds for qualified costs, maximum     $ 602  
Integrated Resource Plan, period over which to meet the needs of customers   20 years    
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%