Inventory (Tables)

9 Months Ended

Sep. 30, 2012

Inventory Disclosure [Abstract]

Schedule of Inventory, Current

Inventories as of September 30, 2012 and December 31, 2011, which were included in prepaid expenses and other current assets in the Company's condensed balance sheets, consist of the following:

	September 30, 2012		December 31, 2011
Raw materials	$	6,553	$	4,666
Work in process	18,580		10,806
Finished goods	4,437		1,142
	$	29,570	$	16,614