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Intangible and Other Assets, Net (Tables)
 12 Months Ended
Dec. 31, 2015
Intangible and Other Assets, Net

Intangible and other assets, net, were comprised of the following at December 31, 2015 and 2014:

 

In thousands    2015      2014  

Capitalized patent and license costs

    $ 5,975       $ 5,975   

Less accumulated amortization

      (5,076 )       (5,036 ) 
  

 

 

     

 

 

  
     899         939   

Inventory, non-current

      813         460   

Other assets

      4,393         1,740   
  

 

 

     

 

 

  
   $ 6,105       $ 3,139