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Stock-based Compensation, Long-Term Incentive Plan (Details) - 2018 LTIP [Member] - USD ($)
$ in Thousands
1 Months Ended 3 Months Ended 6 Months Ended 12 Months Ended
Mar. 31, 2022
Feb. 28, 2022
Feb. 28, 2021
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Dec. 31, 2021
Dec. 31, 2018
Stock-based Compensation [Abstract]                  
Contractual term of option awards           10 years      
Maximum number of shares that can be awarded (in shares)                 1,293,109
Aggregate number of shares awarded to date under the plan (in shares)       949,362   949,362      
Shares available for awards (in shares)       343,747   343,747      
Directors [Member] | Restricted Stock [Member]                  
Stock-based Compensation [Abstract]                  
Restricted stock awards issued (in shares)   47,187 20,736            
Restricted stock awards vested (in shares)   47,187 20,736            
Stock based compensation expense       $ 0 $ 0 $ 84 $ 45    
Officers and Employees [Member] | Restricted Stock [Member]                  
Stock-based Compensation [Abstract]                  
Restricted stock awards issued (in shares) 495,262             0  
Stock based compensation expense       $ 43 $ 0 $ 58 $ 162    
Officers and Employees [Member] | Restricted Stock [Member] | Minimum [Member]                  
Stock-based Compensation [Abstract]                  
Award vesting period           36 years      
Officers and Employees [Member] | Restricted Stock [Member] | Maximum [Member]                  
Stock-based Compensation [Abstract]                  
Award vesting period           60 years