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 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Share-based compensation expense $ 25,514 $ 351 $ 70,660 $ 740
Total unrecognized compensation cost related to options 108,500   108,500  
Research and development expense.        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Share-based compensation expense 8,541 226 15,630 463
Selling, General and Administrative Expenses [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Share-based compensation expense $ 16,973 $ 125 $ 55,030 $ 277