XML 12 R1.htm IDEA: XBRL DOCUMENT v3.21.1
Document and Entity Information - shares
 3 Months Ended
Mar. 31, 2021
May 12, 2021
Document and Entity Information    
Document Type 10-Q  
Document Period End Date Mar. 31, 2021  
Entity Registrant Name EYENOVIA, INC.  
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   25,855,599
Entity Central Index Key 0001682639  
Current Fiscal Year End Date --12-31  
Document Fiscal Year Focus 2021  
Document Fiscal Period Focus Q1  
Amendment Flag false