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Share Based Compensation (Tables)
 9 Months Ended
Sep. 30, 2017
Share Based Compensation [Abstract]  
Summary of outstanding stock option grants and transactions
A summary of outstanding stock option grants and related transactions follows:
 
  
Number of
Shares
  
Average
Exercise
Price
  
Weighted-
Average
Remaining
Contractual
Term (Years)
  
Aggregated
Intrinsic
Value
 
           
(In thousands)
 
Outstanding at January 1, 2017
  
211,018
  
$
5.05
       
Granted
  
-
           
Exercised
  
(28,963
)
  
4.03
       
Forfeited
  
-
           
Expired
  
-
           
Outstanding at September 30, 2017
  
182,055
  
$
5.21
   
4.4
  
$
3,175
 
                 
Vested and expected to vest at September 30, 2017
  
182,055
  
$
5.21
   
4.4
  
$
3,175
 
Exercisable at September 30, 2017
  
182,055
  
$
5.21
   
4.4
  
$
3,175
 
Summary of non-vested restricted stock, restricted stock units and PSU's
A summary of outstanding non-vested restricted stock and PSUs and related transactions follows:
 
  
Number
of Shares
  
Weighted-
Average
Grant Date
Fair Value
 
Outstanding at January 1, 2017
  
296,422
  
$
14.52
 
Granted
  
68,473
   
21.07
 
Vested
  
(63,799
)
  
14.91
 
Forfeited
  
(8,510
)
  
15.59
 
Outstanding at September 30, 2017
  
292,586
  
$
15.88
 
Information regarding options exercised
Certain information regarding options exercised during the periods follows:

  
Three Months Ended
September 30,
  
Nine Months Ended
September 30,
 
  
2017
  
2016
  
2017
  
2016
 
  
(In thousands)
 
Intrinsic value
 
$
39
  
$
9
  
$
513
  
$
186
 
Cash proceeds received
 
$
18
  
$
5
  
$
117
  
$
64
 
Tax benefit realized
 
$
14
  
$
3
  
$
180
  
$
65