Annual report pursuant to Section 13 and 15(d)

Property and Equipment, Net - Summary of Property and Equipment, Net (Details)

v3.20.1
Property and Equipment, Net - Summary of Property and Equipment, Net (Details) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Property Plant And Equipment [Line Items]    
Total $ 43,481 $ 40,230
Less accumulated depreciation and amortization (33,848) (29,296)
Total property and equipment, net 9,633 10,934
Computer Equipment and Software    
Property Plant And Equipment [Line Items]    
Total 1,661 1,484
Furniture and Office Equipment    
Property Plant And Equipment [Line Items]    
Total 661 492
Laboratory Equipment    
Property Plant And Equipment [Line Items]    
Total 25,263 22,464
Leasehold Improvements    
Property Plant And Equipment [Line Items]    
Total $ 15,896 $ 15,790