Inventories (Tables)

12 Months Ended

Dec. 31, 2013

Inventory Disclosure [Abstract]

Schedule of Inventory

Inventories are stated at the lower of cost (first-in, first-out method) or market (net realizable value) and consisted of the following at December 31, (in thousands):

	December 31, 2013		December 31, 2012
Gross Inventory
Raw materials	$	6,697	$	6,369
Work-in-process		1,553		1,989
Finished goods		2,799		3,361
Total gross inventories	$	11,049	$	11,719
Inventory Reserve
Raw materials	$	3,150	$	2,986
Work-in-process		431		389
Finished goods		1,111		1,089
Total reserve	$	4,692	$	4,464
Net Inventory
Raw materials	$	3,547	$	3,383
Work-in-process		1,122		1,600
Finished goods		1,688		2,272
Total net inventories	$	6,357	$	7,255

Schedule of Inventory Reserve

The movement in the Inventory reserve was as follows: 

Inventory reserve at January 1	$	4464		3788
Current year reserve		583		698
Written off in year		(438	)	(148	)
Foreign currency translation		83		126
Inventory reserve at December 31	$	4692		4464