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Stock-Based Compensation (Tables)
 9 Months Ended
Sep. 30, 2014
Stock-Based Compensation  
Schedule of shares granted and weighted-average grant-date fair value

 

                                                                                                                                                                  

 

 

Number of
Shares

 

Weighted-
Average
Grant-Date
Fair Value

 

Stock options

 
116,210 

 

$
2.21 

 

Unvested shares

 
55,459 

 

$
6.92 

 

Performance stock units

 
22,666 

 

$
6.04