Inventories (Tables)

6 Months Ended

Jun. 30, 2012

Inventories [Abstract]

Schedule Of Inventory

	June 30,		December 31,
	2012		2011
Raw materials	$	1,786	$	1,244
Work-in-process		1,289		643
Finished goods		5,273		2,831
Deferred costs		377		677
Less: allowance for obsolescence		(696)		—
Total	$	8,029	$	5,395