XML 12 R1.htm IDEA: XBRL DOCUMENT v3.22.4
Cover - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Feb. 27, 2023
Jun. 30, 2022
Document Type 10-K    
Amendment Flag false    
Document Annual Report true    
Document Transition Report false    
Document Period End Date Dec. 31, 2022    
Document Fiscal Period Focus FY    
Document Fiscal Year Focus 2022    
Current Fiscal Year End Date --12-31    
Entity File Number 001-38325    
Entity Registrant Name enVVeno Medical Corporation    
Entity Central Index Key 0001661053    
Entity Tax Identification Number 33-0936180    
Entity Incorporation, State or Country Code DE    
Entity Address, Address Line One 70 Doppler    
Entity Address, City or Town Irvine    
Entity Address, State or Province CA    
Entity Address, Postal Zip Code 92618    
City Area Code (949)    
Local Phone Number 261-2900    
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Interactive Data Current Yes    
Entity Filer Category Non-accelerated Filer    
Entity Small Business true    
Entity Emerging Growth Company true    
Elected Not To Use the Extended Transition Period true    
Entity Shell Company false    
Entity Public Float     $ 35.8
Entity Common Stock, Shares Outstanding   9,472,000  
ICFR Auditor Attestation Flag false    
Auditor Firm ID 688    
Auditor Name Marcum LLP    
Auditor Location New York, NY    
Common stock 0.00001 par value [Member]      
Title of 12(b) Security Common Stock, $0.00001 par value    
Trading Symbol NVNO    
Security Exchange Name NASDAQ    
Warrant to Purchase Common Stock      
Title of 12(b) Security Warrant to Purchase Common Stock    
Trading Symbol NVNOW    
Security Exchange Name NASDAQ