Inventory (Tables)

12 Months Ended

Dec. 31, 2013

Inventory Disclosure [Abstract]

Schedule of Inventory, Current

Inventories consist of the following:

	As of December 31,
	2013		2012
Raw materials	$	9,120	$	4,862
Work-in-process	35,868		14,656
Finished goods	14,352		2,570
Deferred costs	11,014		6,550
	$	70,354	$	28,638