Stock Based Compensation (Tables)
 9 Months Ended
Sep. 30, 2016
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, 2016 is as follows:
 
Option
Shares
 
Weighted
Average
Exercise
Price
 
Weighted
Average
Remaining
Contractual Term
 
Aggregate
Intrinsic
Value
($000)
Outstanding at December 31, 2015
67,871

 
$
24.47

 
 
 
 
Acquired in acquisition
—

 
—

 
 
 
 
Granted
—

 
—

 
 
 
 
Exercised
(4,134
)
 
24.30

 
 
 
 
Forfeited
—

 
—

 
 
 
 
Expired
—

 
—

 
 
 
 
Outstanding at September 30, 2016
63,737

 
$
24.48

 
1.89 years
 
$
248

Exercisable at September 30, 2016
63,737

 
$
24.48

 
1.89 years
 
$
248
Schedule of nonvested restricted stock activity
Nonvested restricted stock activity for the nine months ended September 30, 2016 is summarized in the following table.
Restricted Stock
Shares
 
Weighted Average Grant Date Value
Nonvested at December 31, 2015
41,563

 
$
22.15

Granted
25,943

 
23.07

Vested
(19,219
)
 
21.47

Forfeited
(547
)
 
21.98

Nonvested at September 30, 2016
47,740

 
$
22.93