Inventories (Tables)

9 Months Ended

Sep. 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):

	September 30, 2014		December 31, 2013
Gross Inventory
Raw materials	$	6,619	$	6,697
Work-in-process		2,358		1,553
Finished goods		3,011		2,799
Total gross inventories	$	11,988	$	11,049
Inventory Reserve
Raw materials	$	3,436	$	3,150
Work-in-process		641		431
Finished goods		1,275		1,111
Total reserve	$	5,352	$	4,692
Net Inventory
Raw materials	$	3,183	$	3,547
Work-in-process		1,717		1,122
Finished goods		1,736		1,688
Total net inventories	$	6,636	$	6,357