Property and Equipment (Tables)

12 Months Ended

Dec. 31, 2016

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):

	December 31,
	2016			2015
Lab equipment	$	34,727		$	27,883
Computer equipment		11,534			10,542
Software		5,429			3,703
Furniture and office equipment		3,638			3,376
Leasehold improvements		24,730			18,677
Construction in process		4,512			5,172
		84,570			69,353
Less accumulated depreciation and amortization		(43,084	)		(28,020	)
	$	41,486		$	41,333