Annual report pursuant to Section 13 and 15(d)

Property and Equipment, Net - Summary (Details)

v3.20.1
Property and Equipment, Net - Summary (Details) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Property, Plant and Equipment [Line Items]    
Property and equipment at cost $ 23,069 $ 8,415
Accumulated depreciation (3,567) (3,366)
Property and equipment, net 19,502 5,049
Laboratory equipment    
Property, Plant and Equipment [Line Items]    
Property and equipment at cost 11,635 7,431
Office and computer equipment    
Property, Plant and Equipment [Line Items]    
Property and equipment at cost 724 661
Leasehold improvements    
Property, Plant and Equipment [Line Items]    
Property and equipment at cost $ 10,710 $ 323