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Stock Compensation Expense (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended
Mar. 27, 2021
Mar. 28, 2020
Mar. 10, 2021
Feb. 01, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Share-based Payment Arrangement, Expense $ 71 $ 93    
Restricted Stock [Member] | February        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Restricted Stock Granted in Period       22,000
Grant Date Fair Value of Restricted Stock       $ 86
Weighted Average Grant Date Fair Value of Resticted Stock       $ 3.89
Share Based Compensation Arrangement by Share-based Payment Award, Award Vesting Period 2 years 6 months      
Restricted Stock [Member] | March        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Restricted Stock Granted in Period     325,680  
Grant Date Fair Value of Restricted Stock     $ 984  
Weighted Average Grant Date Fair Value of Resticted Stock     $ 3.02  
Share Based Compensation Arrangement by Share-based Payment Award, Award Vesting Period 5 years 3 months 18 days