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Intangible and Other Assets, Net (Tables)
 12 Months Ended
Dec. 31, 2013
Intangible and Other Assets, Net

Intangible and other assets, net, were comprised of the following at December 31, 2013 and 2012:

 

In thousands    2013     2012  

Capitalized patent and license costs

    $ 5,975      $ 5,975   

Less accumulated amortization

      (5,007 )      (4,982 ) 
  

 

 

    

 

 

  
     968        993   

Inventory, non-current

      2,985        —     

Other assets

      1,861        2,131   
  

 

 

    

 

 

  
   $ 5,814      $ 3,124