v3.25.2
Cover - shares
 6 Months Ended
Jun. 29, 2025
Jul. 29, 2025
Document Information [Line Items]    
Document Type 10-Q  
Document Quarterly Report true  
Document Period End Date Jun. 29, 2025  
Document Transition Report false  
Entity File Number 001-42395  
Entity Registrant Name Twin Hospitality Group Inc.  
Entity Incorporation, State or Country Code DE  
Entity Tax Identification Number 99-1232362  
Entity Address, Address Line One 5151 Belt Line Road  
Entity Address, Address Line Two Suite 1200  
Entity Address, City or Town Dallas  
Entity Address, State or Province TX  
Entity Address, Postal Zip Code 75254  
City Area Code (972)  
Local Phone Number 941-3150  
Title of 12(b) Security Class A Common Stock, par value $0.0001 per share  
Trading Symbol TWNP  
Security Exchange Name NASDAQ  
Entity Current Reporting Status No  
Entity Interactive Data Current Yes  
Entity Filer Category Non-accelerated Filer  
Entity Small Business true  
Entity Emerging Growth Company true  
Entity Ex Transition Period false  
Entity Shell Company false  
Amendment Flag false  
Document Fiscal Period Focus Q2  
Document Fiscal Year Focus 2025  
Current Fiscal Year End Date --12-28  
Entity Central Index Key 0002011954  
Class A Common Stock    
Document Information [Line Items]    
Entity Common Stock, Shares Outstanding   54,455,856
Class B Common Stock    
Document Information [Line Items]    
Entity Common Stock, Shares Outstanding   2,870,000