CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME (UNAUDITED) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
NET INCOME	$ 469	$ 502	$ 1,007	$ 1,095
NET INCOME	538	493	1,122	1,058
LOSS/(INCOME) ATTRIBUTABLE TO NON-CONTROLLING INTEREST	69	(9)	115	(37)
OTHER COMPREHENSIVE INCOME, NET OF TAXES
Pension and other postretirement benefit plan liability adjustments, net of taxes	2	2	8	7
TOTAL OTHER COMPREHENSIVE INCOME, NET OF TAXES	2	2	8	7
COMPREHENSIVE INCOME	540	495	1,130	1,065
Subsidiaries
NET INCOME	418	405	1,011	963
OTHER COMPREHENSIVE INCOME, NET OF TAXES
Pension and other postretirement benefit plan liability adjustments, net of taxes	0	0	0	2
TOTAL OTHER COMPREHENSIVE INCOME, NET OF TAXES	0	0	0	2
COMPREHENSIVE INCOME	$ 418	405	$ 1,011	$ 965
CECONY
NET INCOME		405
OTHER COMPREHENSIVE INCOME, NET OF TAXES
TOTAL OTHER COMPREHENSIVE INCOME, NET OF TAXES		$ 0