Property, plant and equipment, net (Tables)

12 Months Ended

Dec. 31, 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 December 31,
	2019		2018
Land	$	1,210	$	1,210
Building	15,664		180,094
Computer equipment and software	6,947		6,365
Office equipment	7,599		5,584
Laboratory equipment	44,560		35,693
Leasehold improvements	33,788		183
Construction-in-progress	77,981		46,669
Total property, plant and equipment	187,749		275,798
Less accumulated depreciation and amortization	(36,573)		(29,176)
Property, plant and equipment, net	$	151,176	$	246,622