Quarterly report pursuant to Section 13 or 15(d)

Document and Entity Information

v3.8.0.1
Document and Entity Information - shares
3 Months Ended
Mar. 31, 2018
May 01, 2018
Document And Entity Information [Abstract]    
Entity Registrant Name SCYNEXIS INC  
Trading Symbol SCYX  
Entity Central Index Key 0001178253  
Current Fiscal Year End Date --12-31  
Entity Filer Category Smaller Reporting Accelerated Filer  
Document Type 10-Q  
Document Period End Date Mar. 31, 2018  
Document Fiscal Year Focus 2017  
Document Fiscal Period Focus Q1  
Amendment Flag false  
Entity Common Stock, Shares Outstanding   46,843,441