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Property, Plant and Equipment (Details) - USD ($)
12 Months Ended
Dec. 29, 2018
Dec. 30, 2017
Dec. 31, 2016
Property, Plant and Equipment [Line Items]      
Proceeds from Sale of Property, Plant, and Equipment $ 0 $ 0 $ 8,106,819
Gain (Loss) on Disposition of Property Plant Equipment   0 7,700,522
Excess Stock, Shares Authorized 14,100,000    
Gross property, plant and equipment $ 21,461,701 23,610,622  
Accumulated depreciation and amortization (18,862,859) (18,533,579)  
Net property, plant and equipment 2,598,842 5,077,043  
Depreciation expense 1,000,000.0 900,000 $ 1,000,000
Impairment of assets $ 2,526,669    
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 $ 16,824,384 16,811,526  
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 $ 3,676,775 3,851,269  
Furniture and fixtures      
Property, Plant and Equipment [Line Items]      
Gross property, plant and equipment $ 523,736 531,870  
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 $ 436,806 $ 2,415,957