Quarterly report pursuant to Section 13 or 15(d)

Basis of Presentation and Summary of Significant Accounting Policies - Accounting for Share-Based Compensation (Details)

v3.21.2
Basis of Presentation and Summary of Significant Accounting Policies - Accounting for Share-Based Compensation (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Basis of Presentation [Line Items]        
Share-based compensation expense $ 9,754 $ 7,740 $ 28,375 $ 20,752
SBC - Research and development expenses        
Basis of Presentation [Line Items]        
Share-based compensation expense 4,480 3,094 12,975 8,510
SBC - General and administrative expenses        
Basis of Presentation [Line Items]        
Share-based compensation expense $ 5,274 $ 4,646 $ 15,400 $ 12,242