Consolidated Statements of Comprehensive Income - DTE Electric Company - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Net Income	$ 1,397	$ 1,083	$ 907
Other comprehensive income (loss), net of tax	(5)	50	15
Comprehensive Income Attributable to DTE Energy Company/DTE Electric Company	1,392	1,133	922
DTE Electric
Net Income	772	955	866
Other comprehensive income (loss), net of tax	0	0	0
Comprehensive Income Attributable to DTE Energy Company/DTE Electric Company	$ 772	$ 955	$ 866