Inventories (Tables)

9 Months Ended

Sep. 30, 2013

Inventory Disclosure [Abstract]

Inventories

Inventories consisted of the following at September 30, 2013 and December 31, 2012:

	September 30, 2013 (unaudited)			December 31, 2012
Raw materials	$	1,606		$	1,596
Work-in-progress		4,561			3,173
Finished goods		1,556			1,052
		7,723			5,821
Less: Allowance for obsolescence		(269	)		(205	)
Total inventories	$	7,454		$	5,616