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Property, Plant and Equipment, Net (Details) - USD ($)
3 Months Ended
Mar. 31, 2021
Dec. 31, 2020
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, gross $ 38,597,309 $ 38,420,327
Accumulated depreciation (12,187,925) (11,665,352)
Property, plant and equipment, net 26,409,384 26,754,975
Laboratory and manufacturing equipment [Member]    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, gross $ 16,111,371 15,786,620
Laboratory and manufacturing equipment [Member] | Minimum [Member]    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, Estimated Useful Lives 3 years  
Laboratory and manufacturing equipment [Member] | Maximum [Member]    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, Estimated Useful Lives 10 years  
Building and improvements [Member]    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, gross $ 18,999,500 18,999,500
Building and improvements [Member] | Minimum [Member]    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, Estimated Useful Lives 10 years  
Building and improvements [Member] | Maximum [Member]    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, Estimated Useful Lives 39 years  
Office furniture and equipment [Member]    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, gross $ 745,279 779,720
Office furniture and equipment [Member] | Minimum [Member]    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, Estimated Useful Lives 3 years  
Office furniture and equipment [Member] | Maximum [Member]    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, Estimated Useful Lives 10 years  
Construction in progress [Member]    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, gross $ 2,224,292 2,337,620
Land [Member]    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, gross $ 516,867 $ 516,867