Consolidated Statement of Comprehensive Income - CECONY - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
NET INCOME	$ 2,519	$ 1,660	$ 1,346
Pension and other postretirement benefit plan liability adjustments, net of taxes	0	16	30
Other income, net of taxes	0	1	0
TOTAL OTHER COMPREHENSIVE INCOME (LOSS), NET OF TAXES	0	17	30
COMPREHENSIVE INCOME	2,519	1,677	1,376
CECONY
NET INCOME	1,606	1,390	1,344
Pension and other postretirement benefit plan liability adjustments, net of taxes	(2)	3	7
Other income, net of taxes	0	1	0
TOTAL OTHER COMPREHENSIVE INCOME (LOSS), NET OF TAXES	(2)	4	7
COMPREHENSIVE INCOME	$ 1,604	$ 1,394	$ 1,351