Property and Equipment (Tables)

9 Months Ended

Sep. 30, 2015

Property, Plant and Equipment [Abstract]

Property and Equipment and Related Accumulated Depreciation and Amortization

Property and equipment and related accumulated depreciation and amortization are as follows (in thousands):

	September 30, 2015			December 31, 2014
Lab equipment	$	23,786		$	14,843
Computer equipment		9,701			6,673
Software		3,190			2,111
Furniture and office equipment		3,376			1,974
Leasehold improvements		18,783			12,834
Construction in progress		2,881			—
		61,717			38,435
Less accumulated depreciation and amortization		(24,943	)		(17,420	)
	$	36,774		$	21,015