CONSOLIDATED INCOME STATEMENT - CECONY (UNAUDITED) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
OPERATING REVENUES
TOTAL OPERATING REVENUES	$ 4,403	$ 4,060
OPERATING EXPENSES
Depreciation and amortization	499	529
Taxes, other than income taxes	765	753
TOTAL OPERATING EXPENSES	3,519	3,261
Operating income/(loss)	1,739	799
OTHER INCOME (DEDUCTIONS)
Investment and other income	8	5
Allowance for equity funds used during construction	6	5
Other deductions	(22)	(2)
TOTAL OTHER INCOME (DEDUCTIONS)	196	90
INCOME BEFORE INTEREST AND INCOME TAX EXPENSE	1,935	889
INTEREST EXPENSE (INCOME)
Interest on long-term debt	251	241
Other interest expense (income)	24	(56)
Allowance for borrowed funds used during construction	(13)	(3)
NET INTEREST EXPENSE	262	182
INCOME BEFORE INCOME TAX EXPENSE	1,673	707
INCOME TAX EXPENSE	243	153
NET INCOME	1,433	602
Subsidiaries
OPERATING REVENUES
TOTAL OPERATING REVENUES	3,953	3,517
OPERATING EXPENSES
Depreciation and amortization	473	446
Taxes, other than income taxes	736	721
TOTAL OPERATING EXPENSES	3,144	2,806
Operating income/(loss)	809	711
OTHER INCOME (DEDUCTIONS)
Investment and other income	187	82
Allowance for equity funds used during construction	5	5
Other deductions	(10)	(6)
TOTAL OTHER INCOME (DEDUCTIONS)	182	81
INCOME BEFORE INTEREST AND INCOME TAX EXPENSE	991	792
INTEREST EXPENSE (INCOME)
Interest on long-term debt	216	200
Other interest expense (income)	29	3
Allowance for borrowed funds used during construction	(12)	(3)
NET INTEREST EXPENSE	233	200
INCOME BEFORE INCOME TAX EXPENSE	758	592
INCOME TAX EXPENSE	154	117
NET INCOME	604	475
Electric
OPERATING REVENUES
TOTAL OPERATING REVENUES	2,538	2,250
Electric | Subsidiaries
OPERATING REVENUES
TOTAL OPERATING REVENUES	2,356	2,084
Gas
OPERATING REVENUES
TOTAL OPERATING REVENUES	1,430	1,250
OPERATING EXPENSES
Operating costs	468	443
Gas | Subsidiaries
OPERATING REVENUES
TOTAL OPERATING REVENUES	1,291	1,131
OPERATING EXPENSES
Operating costs	365	324
Steam
OPERATING REVENUES
TOTAL OPERATING REVENUES	306	302
Steam | Subsidiaries
OPERATING REVENUES
TOTAL OPERATING REVENUES	306	302
Purchased power
OPERATING EXPENSES
Operating costs	702	487
Purchased power | Subsidiaries
OPERATING EXPENSES
Operating costs	631	430
Fuel
OPERATING EXPENSES
Operating costs	189	144
Fuel | Subsidiaries
OPERATING EXPENSES
Operating costs	189	144
Other operations and maintenance
OPERATING EXPENSES
Operating costs	896	905
Other operations and maintenance | Subsidiaries
OPERATING EXPENSES
Operating costs	750	741
Non-utility
OPERATING REVENUES
TOTAL OPERATING REVENUES	$ 129	$ 258