Document and Entity Information - USD ($) $ in Billions	12 Months Ended
	Dec. 31, 2019	Feb. 18, 2020	Jun. 30, 2019
Document Information [Line Items]
Document Type	10-K
Document Annual Report	true
Document Period End Date	Dec. 31, 2019
Document Transition Report	false
Entity File Number	001-32975
Entity Registrant Name	EVERCORE INC.
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	20-4748747
Entity Address, Address Line One	55 East 52nd Street
Entity Address, City or Town	New York,
Entity Address, State or Province	NY
Entity Address, Postal Zip Code	10055
City Area Code	212
Local Phone Number	857-3100
Title of 12(b) Security	Class A Common Stock, par value $0.01 per share
Trading Symbol	EVR
Security Exchange Name	NYSE
Entity Well-known Seasoned Issuer	Yes
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Public Float			$ 3.5
Amendment Flag	false
Document Fiscal Year Focus	2019
Document Fiscal Period Focus	FY
Entity Central Index Key	0001360901
Current Fiscal Year End Date	--12-31
Class A [Member]
Document Information [Line Items]
Entity Common Stock, Shares Outstanding		40,641,068
Class B [Member]
Document Information [Line Items]
Entity Common Stock, Shares Outstanding		59
Subsidiaries [Member] | Class B [Member]
Document Information [Line Items]
Entity Common Stock, Shares Outstanding		41