Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation - Stock Options (Details)

v3.21.2
Stock-Based Compensation - Stock Options (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]        
Stock-based compensation, intrinsic value of awards exercised $ 2,400 $ 300 $ 6,800 $ 400
Stock-based compensation, fair value of awards vested     600 600
Total stock-based compensation expense 28,493 $ 550 29,265 $ 1,692
Stock-based compensation, cost unrecognized $ 500   $ 500  
Stock-based compensation, cost unrecognized, period for recognition     1 year 1 month 6 days