Quarterly report pursuant to Section 13 or 15(d)

Stock-based Compensation - Expense and unrecognized (Details)

v3.21.2
Stock-based Compensation - Expense and unrecognized (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Share-based compensation expense $ 19,098 $ 319 $ 89,758 $ 1,059
Total unrecognized compensation cost related to options 59,600   59,600  
Research and development expense.        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Share-based compensation expense 5,810 225 22,634 688
Selling, General and Administrative Expenses [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Share-based compensation expense 13,288 $ 94 67,124 $ 371
PSUs        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Share-based compensation expense $ 1,800   $ 3,000