Consolidated Income Statement  - CECONY - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
TOTAL OPERATING REVENUES	$ 15,670	$ 13,676	$ 12,246
Depreciation and amortization	2,056	2,032	1,920
Taxes, other than income taxes	3,005	2,810	2,575
TOTAL OPERATING EXPENSES	13,046	10,850	9,592
Operating income	2,624	2,826	2,654
Investment income (loss)	20	(420)	(214)
Allowance for equity funds used during construction	19	21	17
Other deductions	(115)	(161)	(227)
TOTAL OTHER INCOME (DEDUCTIONS)	326	(538)	(401)
INCOME BEFORE INTEREST AND INCOME TAX EXPENSE	2,950	2,288	2,253
Interest on long-term debt	987	930	915
Other interest	(99)	(14)	118
Allowance for borrowed funds used during construction	(36)	(11)	(14)
NET INTEREST EXPENSE	852	905	1,019
INCOME BEFORE INCOME TAX EXPENSE	2,098	1,383	1,234
INCOME TAX EXPENSE	498	190	90
NET INCOME	1,660	1,346	1,101
CECONY
TOTAL OPERATING REVENUES	13,268	11,716	10,647
Depreciation and amortization	1,778	1,705	1,598
Taxes, other than income taxes	2,887	2,696	2,456
TOTAL OPERATING EXPENSES	11,133	9,256	8,337
Operating income	2,135	2,460	2,310
Investment income (loss)	376	16	19
Allowance for equity funds used during construction	18	19	14
Other deductions	(62)	(143)	(204)
TOTAL OTHER INCOME (DEDUCTIONS)	332	(108)	(171)
INCOME BEFORE INTEREST AND INCOME TAX EXPENSE	2,467	2,352	2,139
Interest on long-term debt	808	759	718
Other interest	47	13	33
Allowance for borrowed funds used during construction	(33)	(10)	(12)
NET INTEREST EXPENSE	822	762	739
INCOME BEFORE INCOME TAX EXPENSE	1,645	1,590	1,400
INCOME TAX EXPENSE	255	246	215
NET INCOME	1,390	1,344	1,185
Electric
TOTAL OPERATING REVENUES	10,522	9,485	8,730
Electric | CECONY
TOTAL OPERATING REVENUES	9,751	8,806	8,103
Gas
TOTAL OPERATING REVENUES	3,237	2,638	2,269
Operating costs	1,245	690	527
Gas | CECONY
TOTAL OPERATING REVENUES	2,924	2,378	2,036
Operating costs	869	541	426
Steam
TOTAL OPERATING REVENUES	593	532	508
Steam | CECONY
TOTAL OPERATING REVENUES	593	532	508
Purchased power
Operating costs	2,479	1,835	1,600
Purchased power | CECONY
Operating costs	2,201	1,633	1,432
Fuel
Operating costs	356	229	156
Fuel | CECONY
Operating costs	356	229	156
Other operations and maintenance
Operating costs	3,905	3,254	2,814
Other operations and maintenance | CECONY
Operating costs	3,042	2,452	2,269
Non-utility
TOTAL OPERATING REVENUES	$ 1,318	$ 1,021	$ 739