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Stock-Based Compensation (Tables)
 9 Months Ended
Sep. 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
 
172,611

 
14.07

Vested
 
(69,046
)
 
18.58

Forfeited
 
(34,091
)
 
17.95

Outstanding at September 30, 2014
 
289,225

 
$
16.85