Quarterly report pursuant to Section 13 or 15(d)

Organization - Narrative (Details)

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Organization - Narrative (Details)
Apr. 01, 2024
store
brand
Jan. 01, 2024
store
Jan. 02, 2023
store
Nature Of Operations And Summary Of Significant Accounting Policies [Line Items]      
Number of restaurants 162 168  
Number of brands | brand 2    
Number of international stores 1 1  
Corporate-owned      
Nature Of Operations And Summary Of Significant Accounting Policies [Line Items]      
Number of restaurants 86 87  
Franchised      
Nature Of Operations And Summary Of Significant Accounting Policies [Line Items]      
Number of restaurants 76 81  
BurgerFi      
Nature Of Operations And Summary Of Significant Accounting Policies [Line Items]      
Number of restaurants 102 108 114
BurgerFi | Corporate-owned      
Nature Of Operations And Summary Of Significant Accounting Policies [Line Items]      
Number of restaurants 27 28 25
BurgerFi | Franchised      
Nature Of Operations And Summary Of Significant Accounting Policies [Line Items]      
Number of restaurants 75 80 89
Anthony's      
Nature Of Operations And Summary Of Significant Accounting Policies [Line Items]      
Number of restaurants 60 60 60
Anthony's | Corporate-owned      
Nature Of Operations And Summary Of Significant Accounting Policies [Line Items]      
Number of restaurants 59 59 60
Anthony's | Franchised      
Nature Of Operations And Summary Of Significant Accounting Policies [Line Items]      
Number of restaurants 1 1 0