Document and Entity Information - shares
9 Months Ended
Sep. 30, 2019
Nov. 13, 2019
Cover [Abstract]    
Document Type 10-Q  
Amendment Flag false  
Document Period End Date Sep. 30, 2019  
Document Fiscal Year Focus 2019  
Document Fiscal Period Focus Q3  
Trading Symbol YOGA  
Entity Registrant Name YogaWorks, Inc.  
Entity Central Index Key 0001703497  
Current Fiscal Year End Date --12-31  
Entity Filer Category Non-accelerated Filer  
Entity Current Reporting Status Yes  
Entity Small Business true  
Entity Emerging Growth Company true  
Entity Ex Transition Period false  
Entity Common Stock, Shares Outstanding   17,063,972
Entity Shell Company false  
Entity File Number 001-38151  
Entity Tax Identification Number 47-1219105  
Entity Address, Address Line One 5780 Uplander Way  
Entity Address, City or Town Culver City  
Entity Address, State or Province CA  
Entity Address, Postal Zip Code 90230  
City Area Code 310  
Local Phone Number 664-6470  
Document Quarterly Report true  
Document Transition Report false  
Entity Interactive Data Current Yes  
Entity Incorporation, State or Country Code DE  
Title of 12(b) Security common stock, par value $0.001 per share  
Security Exchange Name NASDAQ