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Stock-Based Compensation, Restricted Stock and Common Stock Awards (Details) - 2018 LTIP [Member] - USD ($)
$ in Thousands
1 Months Ended 12 Months Ended
Apr. 01, 2021
Jul. 31, 2021
Feb. 28, 2021
Feb. 29, 2020
Dec. 31, 2021
Dec. 31, 2020
Restricted Stock [Member]            
Stock-based Compensation [Abstract]            
Unrecognized compensation cost         $ 0  
Chief Executive Officer [Member] | Common Stock [Member]            
Stock-based Compensation [Abstract]            
Shares issued for services (in shares)   64,516        
Stock based compensation expense         200  
Directors [Member] | Common Stock [Member]            
Stock-based Compensation [Abstract]            
Shares issued for services (in shares)     20,736 30,930    
Stock based compensation expense         45 $ 45
Officers and Employees [Member] | Restricted Stock [Member]            
Stock-based Compensation [Abstract]            
Restricted stock award issued (in shares)       140,218    
Restricted stock awards vested (in shares) 140,218          
Employees [Member] | Restricted Stock [Member]            
Stock-based Compensation [Abstract]            
Stock based compensation expense         $ 153 $ 340