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Property, Plant and Equipment (Details) - USD ($)
9 Months Ended
Sep. 30, 2016
Dec. 31, 2015
Property, Plant and Equipment [Line Items]    
Laboratory and manufacturing equipment $ 5,435,652 $ 3,766,556
Building and improvements 5,027,812 4,716,204
Office furniture and equipment 652,100 568,188
Construction in progress [1] 1,038,731 1,084,924
Land 347,115 333,486
Property, plant and equipment, gross 12,501,410 10,469,358
Accumulated depreciation (5,263,019) (4,750,544)
Property, plant and equipment, net 7,238,391 $ 5,718,814
Increase (Decrease) in Property, plant and equipment, gross 2,032,052  
Increase (Decrease) in Accumulated depreciation (512,475)  
Increase (Decrease) in Property, plant and equipment, net 1,519,577  
Laboratory and manufacturing equipment [Member]    
Property, Plant and Equipment [Line Items]    
Increase (Decrease) in Property, plant and equipment, gross $ 1,669,096  
Laboratory and manufacturing equipment [Member] | Maximum [Member]    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, Estimated Useful Lives 10 years  
Laboratory and manufacturing equipment [Member] | Minimum [Member]    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, Estimated Useful Lives 5 years  
Building and improvements [Member]    
Property, Plant and Equipment [Line Items]    
Increase (Decrease) in Property, plant and equipment, gross $ 311,608  
Building and improvements [Member] | Maximum [Member]    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, Estimated Useful Lives 25 years  
Building and improvements [Member] | Minimum [Member]    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, Estimated Useful Lives 10 years  
Office furniture and equipment [Member]    
Property, Plant and Equipment [Line Items]    
Increase (Decrease) in Property, plant and equipment, gross $ 83,912  
Office furniture and equipment [Member] | Maximum [Member]    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, Estimated Useful Lives 10 years  
Office furniture and equipment [Member] | Minimum [Member]    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, Estimated Useful Lives 5 years  
Construction in progress [Member]    
Property, Plant and Equipment [Line Items]    
Increase (Decrease) in Property, plant and equipment, gross [1] $ (46,193)  
Land [Member]    
Property, Plant and Equipment [Line Items]    
Increase (Decrease) in Property, plant and equipment, gross $ 13,629  
[1] As of September 30, 2016, construction in progress included $650,733 in payments related to the construction of our commercial-scale Nisin plant. As of December 31, 2015, construction in progress consisted principally of partial payments towards new manufacturing equipment related to expanding our production capacity for First Defense®.