Quarterly report pursuant to Section 13 or 15(d)

Share-Based Compensation - Additional Information (Details)

v3.21.2
Share-Based Compensation - Additional Information (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Dec. 31, 2020
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]          
Maximum Defer Cash Fee Invested In Restricted Stock Units Percentage     100.00%    
Share-based compensation     $ 4,127 $ 387  
Total Unrecognized compensation cost related to unvested shares, stock options and RSUs granted $ 12,300   $ 12,300   $ 600
Restricted Stock Units (RSUs)          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]          
Outstanding, Shares 1,510   1,510   0
Granted     1,600    
Restricted Stock Units (RSUs) | Non-employee Directors          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]          
Outstanding, Shares 89,570   89,570    
Performance based Restricted Stock Units (RSU's)          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]          
Grant date fair value     $ 6,200    
Granted     644,867    
Terms of Agreement     3 years    
Vesting Period     3 years    
Employees, Non-employees And Board of Directors | General and Administrative Expense          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]          
Share-based compensation $ 1,600 $ 100 $ 4,100 $ 400  
Time-vested RSUs          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]          
Weighted average grant date fair value     $ 9.60    
Grant date fair value     $ 8,300    
Grant date vested period     2 years 4 months 24 days