Inventory (Tables)

12 Months Ended

Dec. 31, 2014

Inventory Disclosure [Abstract]

Schedule of Inventory, Current

Inventories consist of the following:

	As of December 31,
	2014		2013
Raw materials	$	10,923	$	9,120
Work-in-process	73,519		35,868
Finished goods	10,768		14,352
Deferred costs	33,651		11,014
	$	128,861	$	70,354