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Stock-Based Compensation
3 Months Ended
Mar. 31, 2013
Stock-Based Compensation

6. Stock-Based Compensation

Details of the Company’s employee non-cash stock-based compensation were as follows (in thousands):

 

     Three Months
Ended March 31,
 
     2013      2012  

Research and development

   $ 1,196       $ 1,115   

Selling, general and administrative

     2,148         2,246   
  

 

 

    

 

 

 
   $ 3,344       $ 3,361