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Share-Based Compensation (Details) - USD ($)
12 Months Ended
Oct. 05, 2018
Dec. 29, 2017
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Share-Based Compensation (Details) [Line Items]          
Share-based Compensation     $ 10,000 $ 338,000  
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant     800 800 200,800
Non-Employee Director Stock Option Plan [Member]          
Share-Based Compensation (Details) [Line Items]          
Share-based Compensation Arrangement by Share-based Payment Award, Purchase Price of Common Stock, Percent     100.00%    
Non-Employee Director Stock Option Plan [Member] | Employee Stock Option [Member]          
Share-Based Compensation (Details) [Line Items]          
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant     800    
Non-Employee Director Stock Option Plan [Member] | Minimum [Member]          
Share-Based Compensation (Details) [Line Items]          
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period     1 year    
Non-Employee Director Stock Option Plan [Member] | Maximum [Member]          
Share-Based Compensation (Details) [Line Items]          
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period     6 years    
2012 Long Term Incentive Plan [Member] | Employee Stock Option [Member]          
Share-Based Compensation (Details) [Line Items]          
Share-based Compensation Arrangement by Share-based Payment Award, Purchase Price of Common Stock, Percent     100.00%    
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period     10 years    
Common Stock [Member] | Chief Executive Officer [Member]          
Share-Based Compensation (Details) [Line Items]          
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross 20,000        
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price $ 0.49        
Common Stock [Member] | Directors and Executive Management Team Members [Member]          
Share-Based Compensation (Details) [Line Items]          
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross   451,500      
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price   $ 0.75