XML 13 R1.htm IDEA: XBRL DOCUMENT v3.21.2
Document and Entity Information - shares
 6 Months Ended
Jun. 30, 2021
Aug. 10, 2021
Document and Entity Information    
Document Type 10-Q  
Document Quarterly Report true  
Document Period End Date Jun. 30, 2021  
Document Transition Report false  
Entity File Number 001-38365  
Entity Registrant Name EYENOVIA, INC.  
Entity Incorporation, State or Country Code DE  
Entity Tax Identification Number 47-1178401  
Entity Address, Address Line One 295 Madison Avenue, Suite 2400  
Entity Address, City or Town NEW YORK  
Entity Address, State or Province NY  
Entity Address, Postal Zip Code 10017  
City Area Code 917  
Local Phone Number 289-1117  
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  
Entity Ex Transition Period false  
Trading Symbol EYEN  
Entity Shell Company false  
Title of 12(b) Security Common Stock, $0.0001 Par Value  
Security Exchange Name NASDAQ  
Entity Common Stock, Shares Outstanding   25,947,832
Entity Central Index Key 0001682639  
Current Fiscal Year End Date --12-31  
Document Fiscal Year Focus 2021  
Document Fiscal Period Focus Q2  
Amendment Flag false