Condensed Statements of Consolidated Comprehensive Income (Unaudited) - CERC - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Net income (loss)	$ 282	$ 202	$ 725	$ 923
Adjustment to pension and other postretirement plans (net of tax of $-0-, $-0- ,$-0- and $-0-)	1	2	0	(20)
Other comprehensive loss	3	2	2	(19)
Comprehensive income (loss)	285	204	727	904
CERC
Net income (loss)	28	(7)	283	656
Adjustment to pension and other postretirement plans (net of tax of $-0-, $-0- ,$-0- and $-0-)	0	0	(1)	0
Other comprehensive loss	0	0	(1)	0
Comprehensive income (loss)	$ 28	$ (7)	$ 282	$ 656