v3.26.1
Related Party Transactions (Details) - USD ($)
12 Months Ended
Jun. 24, 2025
Dec. 27, 2025
Dec. 28, 2024
Dec. 30, 2023
Related Party Transaction [Line Items]        
Number of shares which may be purchased under warrant   87,605,000 38,384,000 11,111,000
Paik K. Hong        
Related Party Transaction [Line Items]        
Salary earned in cash   $ 250,000 $ 250,000  
Defined contribution plan, employer matching contribution, executive compensation   $ 3,000 3,000  
Other employee benefit, fitness training expense     $ 1,400  
Paik K. Hong | Restricted Stock Units (RSUs)        
Related Party Transaction [Line Items]        
Granted   100,000 100,000  
Share based compensation arrangement by share based payment award options grants in period total grant date fair value   $ 63,525 $ 133,000  
Chun K. Hong        
Related Party Transaction [Line Items]        
Purchase price in cash $ 0      
Chun K. Hong | June 2025 Offering        
Related Party Transaction [Line Items]        
Issuance of common stock, net shares 4,285,715      
Number of shares which may be purchased under warrant 8,571,430      
Net proceeds from offering $ 3,000,000