Annual report pursuant to Section 13 and 15(d)

Share-Based Compensation (Details)

v3.22.1
Share-Based Compensation (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Stock based compensation expense $ 11,694 $ 10,056
Restricted Stock [Member]    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Stock based compensation expense 3,459 4,719
Stock Options [Member]    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Stock based compensation expense 866 905
Deferred Stock Units [Member]    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Stock based compensation expense 1,371 984
Pool A Awards [Member]    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Stock based compensation expense 4,381 2,328
Pool B Awards [Member]    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Stock based compensation expense $ 1,617 $ 1,120