Inventories (Tables)

6 Months Ended

Jun. 30, 2014

Inventory Disclosure [Abstract]

Schedule of Inventory

Inventories are stated net of provisions, at the lower of cost (first-in, first-out method) or market value (net realizable value) and consist of the following (in thousands):

	June 30, 2014		December 31, 2013
Gross Inventory
Raw materials	$	7,087	$	6,697
Work-in-process		2,115		1,553
Finished goods		2,970		2,799
Total gross inventories	$	12,172	$	11,049
Inventory Reserve
Raw materials	$	3,446	$	3,150
Work-in-process		502		431
Finished goods		1,214		1,111
Total reserve	$	5,162	$	4,692
Net Inventory
Raw materials	$	3,641	$	3,547
Work-in-process		1,613		1,122
Finished goods		1,756		1,688
Total net inventories	$	7,010	$	6,357