Capitalization (Tables)

12 Months Ended

Dec. 31, 2015

Debt Disclosure [Abstract]

Schedule of Long-Term Debt Maturities

Long-term debt maturing in the period 2016-2020 is as follows:

(Millions of Dollars)	Con Edison	CECONY
2016	$739	$650
2017	16	—
2018	1,266	1,200
2019	552	475
2020	365	350

Carrying Amounts and Fair Values of Long-Term Debt

The carrying amounts and fair values of long-term debt at December 31, 2015 and 2014 are:

(Millions of Dollars)	2015		2014
Long-Term Debt (including current portion)	Carrying Amount	Fair Value	Carrying Amount	Fair Value
Con Edison	$12,745	$13,856	$12,106	$13,913
CECONY	$11,437	$12,427	$11,138	$12,770