Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation - Compensation expense (Details)

v3.21.2
Stock-Based Compensation - Compensation expense (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Stock Based Compensation        
Stock-based compensation $ 10,581 $ 2,002 $ 31,016 $ 5,736
Operating expense        
Stock Based Compensation        
Stock-based compensation 6 10 16 23
Selling, general and administrative        
Stock Based Compensation        
Stock-based compensation $ 10,575 $ 1,992 $ 31,000 $ 5,713