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Property, Plant and Equipment, Net (Tables)
9 Months Ended
Sep. 30, 2022
Property, Plant and Equipment [Abstract]  
Schedule of property, plant and equipment
   Estimated
Useful Lives
(in years)
  As of
September 30,
2022
   As of
December 31,
2021
 
Laboratory and manufacturing equipment  3-10  $18,072,201   $17,388,757 
Buildings and improvements  10-39   19,339,380    19,119,698 
Office furniture and equipment  3-10   887,559    869,191 
Construction in progress  n/a   4,572,972    2,992,359 
Land  n/a   516,867    516,867 
Property, plant and equipment, gross      43,388,979    40,886,872 
Accumulated depreciation      (15,818,968)   (13,993,273)
Property, plant and equipment, net     $27,570,011   $26,893,599