Quarterly report pursuant to Section 13 or 15(d)

Stock Based Compensation - Share-Based Compensation Expense (Details)

v3.21.2
Stock Based Compensation - Share-Based Compensation Expense (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 $ 1,556 $ 852 $ 2,902 $ 1,910
Stock options        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Share-based compensation expense 602 298 1,191 972
Restricted stock awards        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Share-based compensation expense $ 954 $ 554 $ 1,711 $ 938