Capitalization (Tables)

9 Months Ended

Sep. 30, 2020

Debt Disclosure [Abstract]

Carrying Amounts and Fair Values of Long-Term Debt

The carrying amounts and fair values of long-term debt at September 30, 2020 and December 31, 2019 were:

(Millions of Dollars)	2020		2019
Long-Term Debt (including current portion) (a)	Carrying Amount	Fair Value	Carrying Amount	Fair Value
Con Edison	$21,171	$25,440	$19,973	$22,738
CECONY	$16,197	$20,184	$14,964	$17,505

(a)Amounts shown are net of unamortized debt expense and unamortized debt discount of $192 million and $168 million for Con Edison and CECONY, respectively, as of September 30, 2020 and $178 million and $151 million for Con Edison and CECONY, respectively, as of December 31, 2019.