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Shareholders Equity - Equity Incentive Plan (Details) - shares
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2021
Jun. 30, 2021
Dec. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Number of shares authorized to be issued 2,000,000 2,000,000  
Performance stock units      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Granted (in shares) 0 0 214,000
Time-based restricted shares      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Granted (in shares)     111,900
Equity Incentive 2020 Plan      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Number of shares available for issuance     1,674,100