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Stock-Based Compensation Plan (Tables)
6 Months Ended
Jun. 30, 2017
Share-based Compensation [Abstract]  
Restricted Stock Activity
 
Six Months Ended
 
June 30,
 
2017
 
2016
 
Shares
 
Weighted
Average
Grant Date
Fair Value
 
Shares
 
Weighted
Average
Grant Date
Fair Value
Nonvested, beginning of period
14,901

 
$
23.05

 
14,401

 
$
22.98

Granted
14,650

 
27.46

 
14,650

 
23.07

Vested
(9,493
)
 
23.08

 
(8,196
)
 
22.86

Forfeited
(657
)
 
23.00

 
(954
)
 
23.00

Nonvested, end of period
19,401

 
26.37

 
19,901

 
23.09