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Stock-Based Compensation and Employee Benefit Plans - Restricted Stock Activity (Details) - Restricted Stock - $ / shares
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Number of restricted shares    
Unvested at beginning of period (in shares) 73,754  
Granted (in shares) 41,903  
Vested (in shares) (33,933)  
Forfeited / cancelled (in shares) (709)  
Unvested at end of period (in shares) 81,015 73,754
Weighted average grant date fair value    
Weighted average grant date fair value at beginning of period (in dollars per share) $ 7.86  
Granted, weighted average grant date fair value (in dollars per share) 10.32 $ 7.90
Vested, weighted average grant date fair value (in dollars per share) 8.39  
Forfeited/cancelled, weighted average grant date fair value (in dollars per share) 7.78  
Weighted average grant date fair value at end of period (in dollars per share) $ 8.91 $ 7.86