Property and Equipment, Net (Tables)

3 Months Ended

Mar. 31, 2015

Property, Plant and Equipment [Abstract]

Schedule of Property and Equipment, Net

Property and equipment, net, consisted of the following:

	March 31, 2015			December 31, 2014
Build-to-suit property	$	20,071		$	19,544
Leasehold improvements		15,002			15,051
Computer equipment and software		9,976			9,499
Furniture and fixtures		4,667			4,667
Construction in progress		2,806			1,360
Laboratory equipment		735			735
		53,257			50,856
Less: Accumulated depreciation		(11,226	)		(9,695	)
Total	$	42,031		$	41,161