Quarterly report pursuant to Section 13 or 15(d)

Share-Based Compensation Costs (Details)

v3.21.2
Share-Based Compensation Costs (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Share-based Payment Arrangement [Abstract]        
Compensation costs related to equity awards $ 4,600 $ 2,300 $ 6,400 $ 4,600
Compensation cost not yet recognized $ 11,300   $ 11,300  
Weighted-average period over which unrecognized compensation cost is expected to be recognized     1 year 2 months 12 days