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Equity - Restricted Stock Units (Details) - USD ($)
shares in Thousands, $ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Compensation expense $ 27 $ (85) $ 84 $ 344
Restricted Stock Units        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Vesting period     12 months  
Restricted Stock Units | 2021 Director Awards        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Target Value of Compensation     $ 85  
Shares issued for services (in shares)     190  
Units outstanding 237   237  
Unrecognized compensation $ 408   $ 408  
Compensation expense     268  
Restricted Stock Units | 2021 Director Awards | Director        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Compensation expense     $ 114  
Number of shares vested     65  
Restricted Stock Units | 2021 Employee Awards        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Shares issued for services (in shares)     97  
Unrecognized compensation $ 35   $ 35  
Compensation expense     $ 105