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Stock Based Compensation (Tables)
 9 Months Ended
Sep. 30, 2017
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Schedule of summary of stock option transactions
A summary of stock option transactions for the nine months ended September 30, 2017 is as follows:
 
Option
Shares
 
Weighted
Average
Exercise
Price
 
Weighted
Average
Remaining
Contractual Term
 
Aggregate
Intrinsic
Value
($000)
Outstanding at December 31, 2016
58,411

 
$
24.37

 
 
 
 
Acquired in acquisition
—

 
—

 
 
 
 
Granted
—

 
—

 
 
 
 
Exercised
(4,950
)
 
22.93

 
 
 
 
Forfeited
(578
)
 
23.33

 
 
 
 
Expired
(1,320
)
 
41.67

 
 
 
 
Outstanding at September 30, 2017
51,563

 
$
24.08

 
1.04 years
 
$
883

Exercisable at September 30, 2017
51,563

 
$
24.08

 
1.04 years
 
$
883
Schedule of nonvested restricted stock activity
Nonvested restricted stock activity for the nine months ended September 30, 2017 is summarized in the following table.
Restricted Stock
Shares
 
Weighted Average Grant Date Value
Nonvested at December 31, 2016
50,822

 
$
23.21

Granted
14,453

 
34.74

Vested
(17,744
)
 
24.31

Forfeited
—

 
—

Nonvested at September 30, 2017
47,531

 
$
26.31