Intangible and Other Assets, Net (Tables)

3 Months Ended

Mar. 31, 2015

Intangible and Other Assets, Net

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

In thousands	2015			2014
Capitalized patent and license costs	$	5,975		$	5,975
Less accumulated amortization		(5,044	)		(5,036	)
		931			939
Inventory, non-current		447			460
Other assets		2,466			2,494
	$	3,844		$	3,893