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Intangible Assets (Tables)
3 Months Ended
Mar. 31, 2015
Schedule of Carrying Value of Intangible Asset

The carrying value as of March 31, 2015 and December 31, 2014 is as follows (in thousands):

 

     March 31, 2015      December 31, 2014  

Technology rights

   $ 11,624       $ 11,624   

Accumulated amortization

     (1,722      (1,561
  

 

 

    

 

 

 
$ 9,902    $ 10,063