v3.22.0.1
Stock-Based Compensation - Restricted Stock Summary (Details) - Restricted Stock - $ / shares
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]    
Nonvested at beginning of year (in shares) 30,713 19,500
Add: Granted (in shares) 29,405 16,713
Less: Vested (in shares) (11,071) (5,500)
Less: Forfeited (in shares) 0 0
Nonvested at end of year (in shares) 49,047 30,713
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]    
Nonvested at beginning of year (in dollars per share) $ 13.46 $ 12.38
Add: Granted (in dollars per share) 14.88 14.36
Less: Vested (in dollars per share) 13.38 12.38
Less: Forfeited (in dollars per share) 0 0
Nonvested at end of year (in dollars per share) $ 14.33 $ 13.46