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Financial Information by Business Segment
3 Months Ended
Mar. 31, 2023
Segment Reporting [Abstract]  
Financial Information by Business Segment Financial Information by Business Segment
Con Edison’s principal business segments are CECONY’s regulated utility activities, O&R’s regulated utility activities and Con Edison Transmission. CECONY’s principal business segments are its regulated electric, gas and steam utility activities. The financial data for the business segments for the three months ended March 31, 2023 and 2022 were as follows:
 
For the Three Months Ended March 31,
Operating
revenues
Inter-segment
revenues
Depreciation and
amortization
Operating
income/(loss)
(Millions of Dollars)20232022202320222023202220232022
CECONY
Electric$2,356$2,084$5$4$343$332$194$170
Gas1,2911,1312210590559451
Steam306302181925245690
Consolidation adjustments— — (25)(25)— — — — 
Total CECONY$3,953$3,517$— $— $473$446$809$711
O&R
Electric$182$166$— $— $18$17$1$8
Gas139119— — 774038
Total O&R$321$285$— $— $25$24$41$46
Clean Energy Businesses (a)$129$260$— $— $—$59$36$46
Con Edison Transmission11— — — — (2)(3)
Other (b)(1)(3)— — — 855(1)
Total Con Edison$4,403$4,060$— $— $499$529$1,739$799
(a) On March 1, 2023, Con Edison completed the sale of substantially all of the assets of the Clean Energy Businesses. As a result of this sale, the Clean Energy Businesses are no longer a principal segment. See Note S and Note T.
(b) Other includes the parent company, Con Edison’s tax equity investments, the deferred project held for sale and consolidation adjustments. Other does not represent a business segment.