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Stock-Based Compensation (Tables)
 6 Months Ended
Jun. 30, 2014
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Summary of the activity for non-vested restricted stock awards
A summary of the activity for non-vested restricted stock awards under the Plan is presented below:
 
 
 
Restricted Stock Awards
 
Shares
 
Weighted
Average Grant Date Fair Value
Outstanding at January 1, 2014
 
219,751

 
$
19.74

Granted
 
134,114

 
14.23

Vested
 
(62,986
)
 
18.49

Forfeited
 
(15,600
)
 
21.03

Outstanding at June 30, 2014
 
275,279

 
$
17.27