Consolidated Income Statement - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
OPERATING REVENUES
Electric	$ 2,040	$ 2,134	$ 4,175	$ 4,372
Gas	324	395	1,056	1,277
Steam	96	98	471	439
Non-utility	328	284	702	612
TOTAL OPERATING REVENUES	2,788	2,911	6,404	6,700
OPERATING EXPENSES
Purchased power	660	783	1,544	1,746
Fuel	31	34	185	189
Gas purchased for resale	89	151	351	551
Other operations and maintenance	802	801	1,616	1,627
Depreciation and amortization	276	265	555	526
Taxes, other than income taxes	458	467	955	966
TOTAL OPERATING EXPENSES	2,316	2,501	5,206	5,605
Gain on sale of solar energy projects	0	45	0	45
OPERATING INCOME	472	455	1,198	1,140
OTHER INCOME (DEDUCTIONS)
Investment and other income	14	14	19	25
Allowance for equity funds used during construction	1	1	2	3
Other deductions	(5)	(6)	(7)	(8)
TOTAL OTHER INCOME	10	9	14	20
INCOME BEFORE INTEREST AND INCOME TAX EXPENSE	482	464	1,212	1,160
INTEREST EXPENSE
Interest on long-term debt	156	147	311	293
Other interest (income)	7	4	13	(5)
Allowance for borrowed funds used during construction	(1)	(1)	(1)	(2)
NET INTEREST EXPENSE	162	150	323	286
INCOME BEFORE INCOME TAX EXPENSE	320	314	889	874
INCOME TAX EXPENSE	101	102	300	300
NET INCOME FOR COMMON STOCK	$ 219	$ 212	$ 589	$ 574
Net income for common stock per common share-basic (dollars per share)	$ 0.75	$ 0.73	$ 2.01	$ 1.96
Net income for common stock per common share-diluted (dollars per share)	0.74	0.72	2.01	1.95
DIVIDENDS DECLARED PER SHARE OF COMMON STOCK (dollars per share)	$ 0.65	$ 0.630	$ 1.30	$ 1.260
AVERAGE NUMBER OF SHARES OUTSTANDING-BASIC (IN MILLIONS) (shares)	292.9	292.9	292.9	292.9
AVERAGE NUMBER OF SHARES OUTSTANDING-DILUTED (IN MILLIONS) (shares)	294.0	294.0	293.9	294.0
CECONY
OPERATING REVENUES
Electric	$ 1,879	$ 1,978	$ 3,858	$ 4,053
Gas	308	360	963	1,149
Steam	96	98	471	439
TOTAL OPERATING REVENUES	2,283	2,436	5,292	5,641
OPERATING EXPENSES
Purchased power	358	517	897	1,135
Fuel	31	34	185	189
Gas purchased for resale	54	104	252	451
Other operations and maintenance	687	699	1,390	1,424
Depreciation and amortization	254	247	511	486
Taxes, other than income taxes	439	449	914	926
TOTAL OPERATING EXPENSES	1,823	2,050	4,149	4,611
OPERATING INCOME	460	386	1,143	1,030
OTHER INCOME (DEDUCTIONS)
Investment and other income	2	1	3	8
Allowance for equity funds used during construction	1	1	2	1
Other deductions	(5)	(5)	(6)	(7)
TOTAL OTHER INCOME	(2)	(3)	(1)	2
INCOME BEFORE INTEREST AND INCOME TAX EXPENSE	458	383	1,142	1,032
INTEREST EXPENSE
Interest on long-term debt	141	130	282	258
Other interest	5	3	9	7
Allowance for borrowed funds used during construction	0	0	(1)	(1)
NET INTEREST EXPENSE	146	133	290	264
INCOME BEFORE INCOME TAX EXPENSE	312	250	852	768
INCOME TAX EXPENSE	101	78	293	262
NET INCOME FOR COMMON STOCK	$ 211	$ 172	$ 559	$ 506