Quarterly report pursuant to Section 13 or 15(d)

Restricted Stock Units - Additional Information (Details)

v3.20.2
Restricted Stock Units - Additional Information (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
May 31, 2020
Mar. 24, 2020
Jun. 30, 2020
Jun. 30, 2020
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]        
Shares granted 447,714 113,506    
Award vesting period 3 years 3 years    
Restricted Stock Units (RSUs)        
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]        
Shares granted       561,220
Compensation expense     $ 4,630 $ 10,834
Unrecognized compensation cost     $ 18,100 $ 18,100
Unrecognized compensation cost weighted-average remaining period       1 year 4 months 24 days
Within February 1, 2021        
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]        
Award vesting rights, percentage   25.00%    
Three-year Period Starting from February 1, 2021        
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]        
Award vesting rights, percentage   75.00%    
Within May 1, 2021        
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]        
Award vesting rights, percentage 25.00%      
Three-year Period Starting from August 1, 2021        
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]        
Award vesting rights, percentage 75.00%      
Within August 1, 2020        
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]        
Shares granted 8,000      
Within November 1, 2020        
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]        
Shares granted 4,000