v3.26.1
Organization and Basis of Presentation (Consolidated Variable Interest Entities) (Details) - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
ASSETS    
Cash and cash equivalents $ 42 $ 208
Restricted cash 42 42
Accounts receivable 1,683 2,031
Securitized regulatory assets 582 619
Total Assets 56,234 54,066
LIABILITIES    
Accrued interest 300 273
Regulatory liabilities — current 33 107
DTE Electric    
ASSETS    
Cash and cash equivalents 5 81
Restricted cash 42 42
Securitized regulatory assets 582 619
Total Assets 41,258 38,990
LIABILITIES    
Accrued interest 163 135
Regulatory liabilities — current 30 63
Variable interest entity, primary beneficiary    
ASSETS    
Cash and cash equivalents 3 5
Restricted cash 42 42
Accounts receivable 12 10
Securitized regulatory assets 582 619
Notes receivable 64 68
Other current and long-term assets 1 1
Total Assets 704 745
LIABILITIES    
Accrued interest 11 11
Regulatory liabilities — current 24 23
Securitization bonds 599 636
Other current and long-term liabilities 2 4
Total liabilities 636 674
Notes receivable 2 2
Current portion of securitization bonds 57 75
Variable interest entity, primary beneficiary | DTE Electric    
ASSETS    
Cash and cash equivalents 0 0
Restricted cash 42 42
Accounts receivable 7 6
Securitized regulatory assets 582 619
Notes receivable 0 0
Other current and long-term assets 0 0
Total Assets 631 667
LIABILITIES    
Accrued interest 11 11
Regulatory liabilities — current 24 23
Securitization bonds 599 636
Other current and long-term liabilities 0 0
Total liabilities 634 670
Current portion of securitization bonds $ 57 $ 75