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Property, Plant and Equipment (Details) - USD ($)
12 Months Ended
Dec. 31, 2016
Dec. 26, 2015
Dec. 27, 2014
Property, Plant and Equipment [Line Items]      
Proceeds from Sale of Property, Plant, and Equipment $ 8,100,000    
Gain (Loss) on Disposition of Property Plant Equipment $ 7,700,522    
Excess Stock, Shares Authorized 11,600,000    
Gross property, plant and equipment $ 22,184,329 $ 23,527,090  
Accumulated depreciation and amortization (19,208,323) (20,849,987)  
Net property, plant and equipment 2,976,006 2,677,103  
Depreciation expense $ 1,000,000 1,500,000 $ 2,600,000
Minimum      
Property, Plant and Equipment [Line Items]      
Useful Life 3 years    
Maximum      
Property, Plant and Equipment [Line Items]      
Useful Life 10 years    
Equipment      
Property, Plant and Equipment [Line Items]      
Gross property, plant and equipment $ 17,886,124 18,765,548  
Equipment | Minimum      
Property, Plant and Equipment [Line Items]      
Useful Life 3 years    
Equipment | Maximum      
Property, Plant and Equipment [Line Items]      
Useful Life 5 years    
Leasehold improvements      
Property, Plant and Equipment [Line Items]      
Gross property, plant and equipment $ 3,721,176 3,659,559  
Furniture and fixtures      
Property, Plant and Equipment [Line Items]      
Gross property, plant and equipment $ 488,802 789,067  
Furniture and fixtures | Maximum      
Property, Plant and Equipment [Line Items]      
Useful Life 3 years    
Equipment under construction      
Property, Plant and Equipment [Line Items]      
Gross property, plant and equipment $ 88,227 $ 312,916