Inventories (Tables)

6 Months Ended

Jun. 30, 2014

Inventory Disclosure [Abstract]

Schedule of Inventories

Inventories consist of the following:

	June 30, 2014		December 31, 2013
	(In thousands)
Raw materials	$	3,250	$	2,813
Finished goods		2,240		4,079
Total	$	5,490	$	6,892