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Stock Based Compensation , Restricted Stock Activity (Details) - Restricted Stock [Member] - $ / shares
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Shares    
Outstanding at beginning of period (in shares) 44,512 28,596
Granted (in shares) 32,554 26,321
Vested (in shares) 17,229 8,817
Forfeited (in shares) 0 122
Outstanding at end of period (in shares) 59,837 45,978
Weighted Average Grant Date Fair Value    
Outstanding at beginning of period (usd per share) $ 17.08 $ 17.42
Granted (usd per share) 19.25 16.85
Vested (usd per share) 17.98 17.55
Forfeited (usd per share) 0 16.87
Outstanding at end of period (usd per share) $ 18.00 $ 17.07