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Fixed Assets (Tables)
12 Months Ended
Dec. 31, 2021
Property, Plant and Equipment [Abstract]  
Schedule of fixed assets
Fixed assets at December 31, 2021 and 2020 consisted of the following:
 
CostAccumulated
Depreciation
and
Amortization
Net Book
Value
As of December 31, 2021
Leasehold improvements$15,803,108 $(8,258,608)$7,544,500 
Laboratory equipment12,392,916 (4,279,816)8,113,100 
Office furniture and fixtures2,827,476 (2,599,643)227,833 
Computer equipment and other 5,374,084 (3,806,311)1,567,773 
$36,397,584 $(18,944,378)$17,453,206 
As of December 31, 2020
Leasehold improvements$15,179,447 $(6,549,418)$8,630,029 
Laboratory equipment4,788,678 (3,727,508)1,061,170 
Office furniture and fixtures2,828,675 (2,296,942)531,733 
Computer equipment and other 4,544,915 (3,419,703)1,125,212 
$27,341,715 $(15,993,571)$11,348,144