Intangible and Other Assets, Net (Tables)

12 Months Ended

Dec. 31, 2014

Intangible and Other Assets, Net

Intangible and other assets, net, were comprised of the following at December 31, 2014 and 2013:

In thousands	2014			2013
Capitalized patent and license costs	$	5,975		$	5,975
Less accumulated amortization		(5,036	)		(5,007	)
		939			968
Inventory, non-current		460			2,985
Other assets		2,494			1,861
	$	3,893		$	5,814