XML 137 R122.htm IDEA: XBRL DOCUMENT v3.22.0.1
Stock-Based Compensation - Summary of Changes in Nonvested Restricted Stock Awards (Details)
12 Months Ended
Dec. 31, 2021
$ / shares
shares
Shares  
Non-vested at beginning of period (in shares) | shares 56,306
Granted (in shares) | shares 40,332
Forfeited (in shares) | shares (2,669)
Vested (in shares) | shares (24,326)
Non-vested at end of period (in shares) | shares 69,643
Weighted-average Grant Date Fair Value  
Nonvested at beginning of period (in dollars per share) | $ / shares $ 27.14
Granted (in dollars per share) | $ / shares 21.61
Forfeited (in dollars per share) | $ / shares 23.49
Vested (in dollars per share) | $ / shares 26.85
Nonvested at ending of period (in dollars per share) | $ / shares $ 24.18