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Earnings Per Share and Dividends - Narrative (Details) - $ / shares
 1 Months Ended 12 Months Ended
Jun. 30, 2021
Jun. 30, 2021
Jan. 31, 2021
Dec. 31, 2021
Dec. 31, 2023
Dec. 31, 2022
Jan. 13, 2021
Dec. 31, 2020
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]                
Common stock, par value (in dollars per share)       $ 0.01 $ 0.01 $ 0.01 $ 0.01  
Common stock, shares outstanding (in shares) 96,732,466 96,732,466     96,971,021 96,754,549    
Common stock, shares issued (in shares) 96,732,466 96,732,466     96,971,021 96,754,549    
Common Stock                
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]                
Issuance of common shares (in shares)     1,000 1,000 [1]        
Issuance of common shares to DTE Energy (in shares) 96,731,466 96,731,466            
Common stock, shares outstanding (in shares)       96,734,000 96,971,000 96,755,000   0
[1] Issuance of common shares at $0.01 par value upon conversion to C Corporation from a single member LLC.