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Stock Plans and Stock Compensation Expense (Tables)
 12 Months Ended
Dec. 28, 2024
Share-Based Payment Arrangement [Abstract]  
Schedule of Share-based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity
Restricted stock activity for the two years ended are summarized as follows:
 Number of SharesWeighted-Average Grant-Date Fair Value
Outstanding at December 31, 2022943,706 $3.14 
Granted55,000 0.69 
Vested(241,211)2.89 
Forfeited(51,220)2.62 
Outstanding at December 30, 2023706,275 $3.07 
Granted443,537 0.60 
Vested(237,557)2.41 
Forfeited(31,812)1.92 
Outstanding at December 28, 2024880,443 $2.05 
Schedule of Weighted Average Assumptions of Stock Options
The following weighted-average assumptions were used to estimate the fair value of stock options granted during the years ended 2024 and 2023.

20242023
Risk-free interest rate— %3.80 %
Expected volatility— %97.96 %
Expected dividends— %— %
Expected life of options0 years5 years
Schedule of Share-based Payment Arrangement, Option, Activity
Option activity for the two years ended is summarized as follows:
 Number of SharesWeighted-Average Exercise PriceWeighted-Average Remaining Contractual Life (in years)Weighted-Average Fair Value of Options Granted During the Year
Outstanding at December 31, 2022— $— 0.00$— 
Granted444,000 1.00 — 0.42 
Expired(25,000)1.00 — — 
Outstanding at December 30, 2023419,000 1.00 4.40— 
Granted— — — — 
Forfeited(38,000)1.00 — — 
Outstanding at December 28, 2024381,000 $1.00 3.40$— 
Options exercisable at December 28, 2024— $— — $—