Financial Information by Business Segment (Tables)

6 Months Ended

Jun. 30, 2016

Segment Reporting [Abstract]

Financial Data for Business Segments

The financial data for the business segments are as follows:

	For the Three Months Ended June 30,
	Operating revenues		Inter-segment revenues				Depreciation and amortization		Operating income		Other income (deductions)				Interest charges		Income taxes on operating income		Total assets		Construction expenditures
(Millions of Dollars)	2016	2015	2016		2015		2016	2015	2016	2015	2016		2015		2016	2015	2016	2015	2016	2015	2016	2015
CECONY
Electric	$1,892	$1,879	$4		$5		$215	$201	$371	$422	$2		$(1)		$113	$113	$88	$99	$30,632	$30,474	$338	$409
Gas	304	308	1		1		39	35	48	54	—		(1)		26	23	9	12	7,131	6,598	205	161
Steam	85	96	21		21		21	18	(27)	(16)	—		—		10	10	(10)	(6)	2,590	2,629	28	21
Consolidation adjustments	—	—	(26)		(27)		—	—	—	—	—		—		—	—	—	—	—	—	—	—
Total CECONY	$2,281	$2,283		$—		$—	$275	$254	$392	$460	$2		$(2)		$149	$146	$87	$105	$40,353	$39,701	$571	$591
O&R
Electric	$144	$162		$—		$—	$13	$13	$14	$16		$—		$—	$6	$5	$3	$4	$1,928	$1,944	$25	$25
Gas	31	16	—		—		4	4	(1)	(18)	—		—		3	4	(1)	(8)	761	739	12	11
Total O&R	$175	$178		$—		$—	$17	$17	$13	$(2)		$—		$—	$9	$9	$2	$(4)	$2,689	$2,683	$37	$36
Competitive energy businesses	$338	$328	$3		$(1)		$10	$6	$109	$13	$7		$12		$8	$2	$36	$7	$2,494	$1,549	$128	$364
Con Edison Transmission	—	—	—		—		—	—	(1)	—	3		—		1	—	—	—	1,043	2	—	—
Other (a)	—	(1)	(3)		1		—	(1)	2	1	(1)		—		3	5	3	—	691	816	—	—
Total Con Edison	$2,794	$2,788		$—		$—	$302	$276	$515	$472	$11		$10		$170	$162	$128	$108	$47,270	$44,751	$736	$991

(a) Parent company and consolidation adjustments. Other does not represent a business segment.

	For the Six Months Ended June 30,
	Operating revenues		Inter-segment revenues				Depreciation and amortization		Operating income		Other income (deductions)			Interest charges		Income taxes on operating income		Total assets		Construction expenditures
(Millions of Dollars)	2016	2015	2016		2015		2016	2015	2016	2015	2016		2015	2016	2015	2016	2015	2016	2015	2016	2015
CECONY
Electric	$3,665	$3,858	$9		$9		$428	$403	$645	$700	$1		$(1)	$225	$223	$137	$142	$30,632	$30,474	$720	$744
Gas	905	963	3		3		78	70	301	294	(1)		—	52	46	97	98	7,131	6,598	365	289
Steam	343	471	44		43		41	38	87	149	—		—	20	21	35	60	2,590	2,629	51	38
Consolidation adjustments	—	—	(56)		(55)		—	—	—	—	—		—	—	—	—	—	—	—	—	—
Total CECONY	$4,913	$5,292		$—		$—	$547	$511	$1,033	$1,143		$—	$(1)	$297	$290	$269	$300	$40,353	$39,701	$1,136	$1,071
O&R
Electric	$284	$318		$—		$—	$24	$25	$32	$34		$—	$1	$12	$11	$7	$9	$1,928	$1,944	$47	$45
Gas	106	93	—		—		9	9	34	9	—		—	6	6	12	1	761	739	21	17
Total O&R	$390	$411		$—		$—	$33	$34	$66	$43		$—	$1	$18	$17	$19	$10	$2,689	$2,683	$68	$62
Competitive energy businesses	$648	$702	$9		$(4)		$19	$11	$58	$10	$9		$15	$16	$3	$9	$4	$2,494	$1,549	$556	$464
Con Edison Transmission	—	—	—		—		—	—	(1)	—	3		—	1	—	—	—	1,043	2	—	—
Other (a)	(1)	(1)	(9)		4		—	(1)	1	2	—		(1)	7	13	2	—	691	816	—	—
Total Con Edison	$5,950	$6,404		$—		$—	$599	$555	$1,157	$1,198	$12		$14	$339	$323	$299	$314	$47,270	$44,751	$1,760	$1,597

(a) Parent company and consolidation adjustments. Other does not represent a business segment.