Quarterly report pursuant to Section 13 or 15(d)

Document and Entity Information

v3.19.1
Document and Entity Information - shares
3 Months Ended
Mar. 31, 2019
May 08, 2019
Document and Entity Information [Abstract]    
Entity Registrant Name ONE Group Hospitality, Inc.  
Entity Central Index Key 0001399520  
Trading Symbol stks  
Document Fiscal Year Focus 2019  
Entity Filer Category Non-accelerated Filer  
Entity Common Stock, Shares Outstanding   28,628,880
Document Type 10-Q  
Document Period End Date Mar. 31, 2019  
Amendment Flag false  
Current Fiscal Year End Date --12-31  
Document Fiscal Period Focus Q1  
Entity Small Business true  
Entity Emerging Growth Company false