XML 12 R1.htm IDEA: XBRL DOCUMENT v3.24.1.1.u2
Cover Page
Jun. 04, 2024
Entity Information [Line Items]  
Document Type 8-K
Document Period End Date Jun. 04, 2024
Entity Registrant Name Consolidated Edison, Inc.
Entity Incorporation, State or Country Code NY
Entity File Number 1-14514
Entity Tax Identification Number 13-3965100
Entity Address, Address Line One 4 Irving Place
Entity Address, City or Town New York
Entity Address, State or Province NY
Entity Address, Postal Zip Code 10003
City Area Code 212
Local Phone Number 460-4600
Title of 12(b) Security Common Shares ($.10 par value)
Trading Symbol ED
Security Exchange Name NYSE
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Entity Emerging Growth Company false
Entity Central Index Key 0001047862
Amendment Flag false
CECONY  
Entity Information [Line Items]  
Entity Registrant Name Consolidated Edison Company of New York, Inc.
Entity Incorporation, State or Country Code NY
Entity File Number 1-1217
Entity Tax Identification Number 13-5009340
Entity Address, Address Line One 4 Irving Place
Entity Address, City or Town New York
Entity Address, State or Province NY
Entity Address, Postal Zip Code 10003
City Area Code 212
Local Phone Number 460-4600
Entity Central Index Key 0000023632