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Stock-Based Compensation - Summary of Restricted Stock Activity (Details) - Restricted Stock - $ / shares
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Shares      
Beginning balance (in shares) 136,167    
Granted (in shares) 53,906 38,226 36,812
Vested (in shares) (23,782)    
Forfeitures (in shares) (738)    
Ending balance (in shares) 165,553 136,167  
Weighted Average Grant Date Fair Value      
Beginning balance (in dollars per share) $ 46.78    
Granted (in dollars per share) 41.55 $ 47.07 $ 49.30
Vested (in dollars per share) 48.43    
Forfeited (in dollars per share) 46.07    
Ending balance (in dollars per share) $ 44.81 $ 46.78