Consolidated Income Statement (Unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
OPERATING REVENUES
Total operating revenues	$ 2,744	$ 2,696	$ 6,258	$ 6,060
OPERATING EXPENSES
Depreciation and amortization	418	354	831	702
Taxes, other than income taxes	578	540	1,183	1,110
TOTAL OPERATING EXPENSES	2,286	2,270	5,014	4,880
OPERATING INCOME	458	426	1,244	1,180
OTHER INCOME (DEDUCTIONS)
Investment income	22	36	45	57
Other income	4	6	15	11
Allowance for equity funds used during construction	4	3	7	7
Other deductions	(27)	(48)	(50)	(92)
TOTAL OTHER INCOME (DEDUCTIONS)	3	(3)	17	(17)
INCOME BEFORE INTEREST AND INCOME TAX EXPENSE	461	423	1,261	1,163
INTEREST EXPENSE
Interest on long-term debt	219	190	440	380
Other interest	47	9	77	16
Allowance for borrowed funds used during construction	(3)	(2)	(7)	(5)
NET INTEREST EXPENSE	263	197	510	391
INCOME BEFORE INCOME TAX EXPENSE	198	226	751	772
INCOME TAX EXPENSE	19	38	127	156
NET INCOME	179	188	624	616
Income attributable to non-controlling interest	27	0	48	0
NET INCOME FOR COMMON STOCK	$ 152	$ 188	$ 576	$ 616
Net income per common share - basic (dollars per share)	$ 0.46	$ 0.60	$ 1.77	$ 1.98
Net income per common share - diluted (dollars per share)	$ 0.46	$ 0.60	$ 1.77	$ 1.98
AVERAGE NUMBER OF SHARES OUTSTANDING-BASIC (shares)	328.3	310.8	325.2	310.6
AVERAGE NUMBER OF SHARES OUTSTANDING—DILUTED (shares)	329.2	311.9	326.1	311.7
Electric
OPERATING REVENUES
Total operating revenues	$ 1,971	$ 1,951	$ 3,912	$ 3,828
Gas
OPERATING REVENUES
Total operating revenues	449	489	1,484	1,428
OPERATING EXPENSES
Operating costs	131	194	573	572
Steam
OPERATING REVENUES
Total operating revenues	90	96	411	410
Non-utility
OPERATING REVENUES
Total operating revenues	234	160	451	394
Power
OPERATING EXPENSES
Operating costs	352	388	719	742
Fuel
OPERATING EXPENSES
Operating costs	26	38	133	162
Other operations and maintenance
OPERATING EXPENSES
Operating costs	781	756	1,575	1,592
CECONY
OPERATING REVENUES
Total operating revenues	2,331	2,338	5,371	5,222
OPERATING EXPENSES
Depreciation and amortization	339	316	673	626
Taxes, other than income taxes	550	512	1,125	1,051
TOTAL OPERATING EXPENSES	1,955	1,956	4,270	4,135
OPERATING INCOME	376	382	1,101	1,087
OTHER INCOME (DEDUCTIONS)
Investment income	4	4	13	8
Allowance for equity funds used during construction	3	3	6	6
Other deductions	(22)	(42)	(41)	(81)
TOTAL OTHER INCOME (DEDUCTIONS)	(15)	(35)	(22)	(67)
INCOME BEFORE INTEREST AND INCOME TAX EXPENSE	361	347	1,079	1,020
INTEREST EXPENSE
Interest on long-term debt	165	162	334	324
Other interest	19	7	36	12
Allowance for borrowed funds used during construction	(2)	(2)	(6)	(4)
NET INTEREST EXPENSE	182	167	364	332
INCOME BEFORE INCOME TAX EXPENSE	179	180	715	688
INCOME TAX EXPENSE	27	31	151	150
NET INCOME FOR COMMON STOCK	152	149	564	538
CECONY | Electric
OPERATING REVENUES
Total operating revenues	1,833	1,807	3,630	3,536
CECONY | Gas
OPERATING REVENUES
Total operating revenues	408	435	1,330	1,276
OPERATING EXPENSES
Operating costs	76	118	393	391
CECONY | Steam
OPERATING REVENUES
Total operating revenues	90	96	411	410
CECONY | Power
OPERATING EXPENSES
Operating costs	313	343	635	645
CECONY | Fuel
OPERATING EXPENSES
Operating costs	26	38	133	162
CECONY | Other operations and maintenance
OPERATING EXPENSES
Operating costs	$ 651	$ 629	$ 1,311	$ 1,260