Inventories (Tables)

9 Months Ended

Sep. 30, 2012

Inventory, Net [Abstract]

Schedule of Inventory, Current

The components of inventory are as follows:

	September 30,		December 31,
	2012		2011
Raw materials	$	8,879	$	9,677
Work-in-process	30,367		37,000
Finished goods	50,803		34,709
	$	90,049	$	81,386