Quarterly report pursuant to Section 13 or 15(d)

Share-Based Compensation and Other Benefit Plans - Narrative (Details)

v3.22.2
Share-Based Compensation and Other Benefit Plans - Narrative (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]        
Share-based compensation     $ 2,973 $ 3,208
Defined contribution plan, cost $ 200 $ 100 400 300
Other Pension, Postretirement and Supplemental Plans        
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]        
Pension and other postretirement benefits cost (reversal of cost), less than $ 100 100 $ 100 $ 100
Restricted Stock Units (RSUs)        
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]        
Number of shares available for grant (in shares) 811,573   811,573  
Award vesting period     3 years  
Cost not yet recognized, amount $ 2,500   $ 2,500  
Cost not yet recognized, period for recognition     2 years 25 days  
Performance Shares        
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]        
Number of shares authorized (in shares) 664,414   664,414  
Award vesting period     3 years  
Cost not yet recognized, amount $ 14,300   $ 14,300  
Cost not yet recognized, period for recognition     2 years 3 months  
Performance Shares | Minimum        
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]        
Award vesting period     1 year  
Shares expected to vest, percentage     0.00%  
Performance Shares | Maximum        
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]        
Award vesting period     3 years  
Shares expected to vest, percentage     200.00%  
Change in Control        
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]        
Share-based compensation   $ 1,900    
Employees and Directors        
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]        
Number of shares available for grant (in shares) 4,424,600   4,424,600