Quarterly report pursuant to Section 13 or 15(d)

Stock Award Plans and Stock-Based Compensation - Restricted Stock Awards (Details)

v3.22.2.2
Stock Award Plans and Stock-Based Compensation - Restricted Stock Awards (Details) - Restricted Stock Award - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Feb. 19, 2022
Aug. 21, 2021
Apr. 23, 2021
Feb. 19, 2021
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Granted (in shares)     344,826 5,250,000     0  
Awards forfeited in period (in shares) 960,106 337,500   921,838     960,106  
Share-based payment charges         $ 40 $ 1,700 $ 700 $ 6,300
Share-based Payment Arrangement, Tranche One                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Award vesting rights, percentage     50.00% 25.00%        
Vesting period     6 months 1 year        
Share-based Payment Arrangement, Tranche Two                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Award vesting rights, percentage       50.00%        
Vesting period       1 year        
Share-based Payment Arrangement, Tranche Two | Share-based Payment Arrangement, Vesting Option One                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Award vesting rights, percentage     50.00%          
Vesting period     1 year          
Share-based Payment Arrangement, Tranche Two | Share-based Payment Arrangement, Vesting Option Two                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Vesting period     6 months          
Vesting pro rata period     2 years