Annual report pursuant to Section 13 and 15(d)

Document and Entity Information

v3.22.4
Document and Entity Information - USD ($)
 12 Months Ended
Dec. 31, 2022
Feb. 28, 2023
Jun. 30, 2022
Document and Entity Information [Abstract]      
Document Type 10-K    
Document Annual Report true    
Document Transition Report false    
Document Period End Date Dec. 31, 2022    
Document Fiscal Year Focus 2022    
Document Fiscal Period Focus FY    
Current Fiscal Year End Date --12-31    
Entity File Number 001-37379    
Entity Registrant Name ONE GROUP HOSPITALITY, INC.    
Entity Incorporation, State or Country Code DE    
Entity Tax Identification Number 14-1961545    
Entity Address, Address Line One 1624 Market Street    
Entity Address, Address Line Two Suite 311    
Entity Address, City or Town Denver    
Entity Address, State or Province CO    
Entity Address, Postal Zip Code 80202    
City Area Code 646    
Local Phone Number 624-2400    
Title of 12(b) Security Common Stock, par value $0.0001 per share    
Trading Symbol STKS    
Security Exchange Name NASDAQ    
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Interactive Data Current Yes    
Entity Filer Category Accelerated Filer    
Entity Small Business true    
Entity Emerging Growth Company false    
ICFR Auditor Attestation Flag true    
Entity Shell Company false    
Entity Public Float     $ 166,595,032
Entity Common Stock, Shares Outstanding   31,643,573  
Auditor Name Deloitte & Touche LLP    
Auditor Firm ID 34    
Auditor Location Denver, Colorado    
Entity Central Index Key 0001399520    
Amendment Flag false