Inventories (Tables)

6 Months Ended

Jun. 30, 2014

Inventory Disclosure [Abstract]

Schedule of Inventory, Current

4. Inventories

Inventories consist of the following:

	June 30, 2014		December 31, 2013
	(In Thousands)
Raw materials	$	791	$	859
Finished goods	1,416		1,515
Total inventories, net	$	2,207	$	2,374