XML 44 R35.htm IDEA: XBRL DOCUMENT v3.20.2
Property, Plant and Equipment, Net (Tables)
9 Months Ended
Sep. 30, 2020
Property, Plant and Equipment [Abstract]  
Schedule of property, plant and equipment

   Estimated Useful
Lives
(in years)
  As of
September 30,
2020
   As of
December 31,
2019
 
Laboratory and manufacturing equipment  3-10  $15,693,928   $15,437,724 
Building and improvements  10-39   18,993,371    17,078,829 
Office furniture and equipment  3-10   775,095    719,323 
Construction in progress  n/a   2,434,842    1,124,189 
Land  n/a   516,867    516,867 
Property, plant and equipment, gross      38,414,103    34,876,932 
Accumulated depreciation      (11,234,063)   (9,611,194)
Property, plant and equipment, net     $27,180,040   $25,265,738