Capitalization (Tables)

3 Months Ended

Mar. 31, 2019

Debt Disclosure [Abstract]

Carrying Amounts and Fair Values of Long-Term Debt

The carrying amounts and fair values of long-term debt at March 31, 2019 and December 31, 2018 were:

(Millions of Dollars)	2019		2018
Long-Term Debt (including current portion) (a)	Carrying Amount	Fair Value	Carrying Amount	Fair Value
Con Edison	$18,962	$20,304	$18,145	$18,740
CECONY	$14,153	$15,371	$14,151	$14,685

(a) Amounts shown are net of unamortized debt expense and unamortized debt discount of $181 million and $137 million for Con Edison and CECONY, respectively, as of March 31, 2019 and $185 million and $139 million for Con Edison and CECONY, respectively, as of December 31, 2018.