Property, plant and equipment, net (Tables)

6 Months Ended

Jun. 30, 2019

Property Plant And Equipment [Abstract]

Summary of Property, Plant and Equipment Net

Property, plant and equipment, net, consists of the following (in thousands):

	As of			As of
	June 30, 2019			December 31, 2018
Land	$	1,210		$	1,210
Building		14,913			180,094
Computer equipment and software		6,518			6,365
Office equipment		6,308			5,584
Laboratory equipment		40,953			35,693
Leasehold improvements		21,598			183
Construction-in-progress		67,470			46,669
Total property, plant and equipment		158,970			275,798
Less accumulated depreciation and amortization		(29,835	)		(29,176	)
Property, plant and equipment, net	$	129,135		$	246,622