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Stock-Based Compensation (Narrative) (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Dec. 31, 2021
Dec. 31, 2020
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]            
Stock-based compensation recognized $ (2,754) $ 300 $ 1,490 $ 2,961    
Restricted Stock [Member]            
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]            
Remaining requisite service period     25 months      
Unearned compensation 1,466   $ 1,466      
Time-Vested Stock Options [Member]            
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]            
Unearned compensation related to options 1,401   $ 1,401      
Remaining service period     28 months      
Stock Appreciation Rights (SARs) [Member]            
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]            
Award Vesting Period     3 years      
Award contractual term     10 years      
Allocated share based compensation expense (income) (2,951) $ 127 $ 808 $ 2,679    
Estimated fair value $ 3,212   $ 3,212      
Stock appreciation award vesting rights     Vesting of the 2021 cash settled stock appreciation rights was contingent upon the achievement of a thirty-day trailing average fair market value of a share of Common Stock of 133.3% ($3.17)      
Exercise price     $ 2.38      
Certain Employees [Member] | Stock Appreciation Rights (SARs) [Member]            
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]            
Granted (shares)         1,735,500  
Granted           1,139,464