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Intangible and Other Assets, Net
 6 Months Ended
Jun. 30, 2016
Goodwill and Intangible Assets Disclosure [Abstract]  
Intangible and Other Assets, Net
Intangible and Other Assets, Net
Intangible and other assets, net, were comprised of the following at June 30, 2016 and December 31, 2015:
 
In thousands
2016
 
2015
Capitalized patent and license costs
$
5,975

 
$
5,975

Less accumulated amortization
(5,117
)
 
(5,076
)
 
858

 
899

Inventory, non-current
1,682

 
813

Other assets
2,871

 
4,393

Intangible and Other Assets, Net
$
5,411

 
$
6,105