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Stock-Based Compensation (Tables)
9 Months Ended
Sep. 30, 2021
Stock-Based Compensation [Abstract]  
Restricted Stock
The following tables summarize the stock grant amounts and activity for the nine months ended September 30, 2021.

Number of Shares
 
Grant Date Weighted
Average Fair Value
         
Nonvested at beginning of the period
6,682
   
$39.30
Granted
6,170
   
$51.40
Vested
(4,048)
   
$41.19
Forfeited
   
Nonvested at end of the period
8,804
   
$46.91