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Stock-Based Compensation - Narrative (Details) - USD ($)
$ in Thousands
1 Months Ended 3 Months Ended
Feb. 28, 2021
Mar. 31, 2021
Mar. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award      
Stock-based compensation   $ 827 $ 680
Expected cost on shares expected to vest   $ 5,883  
Recognition period for compensation expense not yet recognized   4 years  
Restricted Stock | Vesting period one      
Share-based Compensation Arrangement by Share-based Payment Award      
Vesting period   3 years  
Restricted Stock | Vesting period two | Minimum      
Share-based Compensation Arrangement by Share-based Payment Award      
Vesting period   1 year  
Performance Share Units      
Share-based Compensation Arrangement by Share-based Payment Award      
Vesting period   3 years  
Performance Share Units | Executive Officer      
Share-based Compensation Arrangement by Share-based Payment Award      
Vesting period 5 years    
Stock price threshold, period 30 days