v3.26.1
Basis of Presentation and Summary of Significant Accounting Policies - Additional Information (Details) - USD ($)
3 Months Ended 6 Months Ended 12 Months Ended
Sep. 25, 2023
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Dec. 31, 2022
Dec. 31, 2021
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                
Deposits in excess of federally insured amount   $ 3,800,000   $ 3,800,000   $ 800,000    
Percent of food costs and supplies   20.10% 32.50% 25.70% 34.80%      
Pre-opening costs   $ 1,327,000 $ 2,051,000 $ 3,108,000 $ 4,699,000      
Impairment charges       0 0      
Advertising expense   916,000 638,000 1,900,000 1,300,000      
Restaurant revitalization fund received               $ 16,800,000
Restaurant revitalization fund grant income       0 0   $ 13,000,000  
Restaurant revitalization fund grant income deferred             $ 3,800,000  
Employee retention credits     $ 313,000   $ 313,000      
Line of credit borrowings outstanding   12,050,000   12,050,000   $ 1,000,000    
Notes payable   3,400,000   3,400,000        
Pacific City Bank                
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                
Line of credit borrowings outstanding   $ 12,000,000   12,000,000        
New line of credit $ 20,000,000     $ 20,000,000        
Line of credit matured Sep. 25, 2026     Sep. 25, 2026        
Minimum                
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                
Tax benefit realized examination percent       50.00%        
Sysco Los Angels, Inc                
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                
Percent of food cost   59.60% 62.60% 57.90% 71.80%      
Concentration Risk Threshold Percentage | Accounts Receivable | Costco Gift Cards [Member]                
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                
Concentration risk percentage           93.00%    
Wholesale | Concentration Risk Threshold Percentage | Accounts Receivable                
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                
Concentration risk percentage       34.00%