XML 12 R1.htm IDEA: XBRL DOCUMENT v3.20.2
Document and Entity Information - shares
 9 Months Ended
Sep. 30, 2020
Nov. 02, 2020
Document and Entity Information    
Entity Registrant Name Annovis Bio, Inc.  
Document Type 10-Q  
Document Period End Date Sep. 30, 2020  
Entity Current Reporting Status Yes  
Title of 12(b) Security Common Stock, par value $0.0001 per share  
Trading Symbol ANVS  
Security Exchange Name NYSE  
Entity Interactive Data Current Yes  
Entity Filer Category Non-accelerated Filer  
Entity Small Business true  
Entity Emerging Growth Company true  
Entity Ex Transition Period true  
Entity Shell Company false  
Entity Common Stock, Shares Outstanding   6,891,608
Entity Central Index Key 0001477845  
Current Fiscal Year End Date --12-31  
Document Fiscal Year Focus 2020  
Document Fiscal Period Focus Q3  
Amendment Flag false