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Share Based Compensation - Narrative (Details) - USD ($)
$ in Millions
1 Months Ended 6 Months Ended 12 Months Ended
Feb. 28, 2021
Jun. 30, 2021
Dec. 31, 2020
Stock Option      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Award vesting period   4 years  
Total unrecognized compensation cost   $ 13.0  
Weighted-average period of total unrecognized compensation cost, in years   1 year 3 months 18 days  
Restricted Stock      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Granted (in shares)   29,235  
Total unrecognized compensation cost   $ 7.7  
Weighted-average period of total unrecognized compensation cost, in years   1 year 1 month 6 days  
Restricted Stock | Employees and Non-employee Directors      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Award vesting period   3 years  
Cash-settled Restricted Stock      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Award vesting period   3 years  
Granted (in shares)   19,755  
Total unrecognized compensation cost   $ 5.0  
Weighted-average period of total unrecognized compensation cost, in years   1 year 1 month 6 days  
Performance Shares Units      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Award vesting period     3 years
Granted (in shares)   29,020 24,305
Payout percent     201.00%
Stock issued during period (in shares) 48,867    
Total unrecognized compensation cost   $ 7.5  
Weighted-average period of total unrecognized compensation cost, in years   10 months 24 days