Inventories (Tables)

9 Months Ended

Sep. 30, 2014

Inventory Disclosure [Abstract]

Schedule of Inventory

Following is a summary of inventory at September 30, 2014 and December 31, 2013, in thousands:

		September 30,		December 31,
		2014		2013
Raw materials	$	13,249	$	12,852
Work in progress		2,119		1,866
Finished goods		4,187		5,306
Supplies		1,063		1,034
Total Inventories		20,618		21,058
Inventory reserve		(131)		(305)
Net Inventories	$	20,487	$	20,753