Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Net Income	$ 263	$ 325	$ 832	$ 710
Net Income	270	338	847	737
Other comprehensive income, net of tax:
Benefit obligations, net of taxes of $2, $2, $6, and $3, respectively	3	4	10	6
Net unrealized gains on investments during the period, net of taxes of $1, respectively	0	1	1	1
Foreign currency translation	2	(1)	2	0
Other comprehensive income	5	4	13	7
Comprehensive income	268	329	845	717
Less: Comprehensive loss attributable to noncontrolling interests	(7)	(13)	(15)	(27)
Comprehensive Income Attributable to DTE Energy Company/DTE Electric Company	275	342	860	744
DTE Electric
Net Income	219	285	463	547
Other comprehensive income, net of tax:
Other comprehensive income	0	0	0	0
Comprehensive Income Attributable to DTE Energy Company/DTE Electric Company	$ 219	$ 285	$ 463	$ 547