Property, plant and equipment, net (Tables)

9 Months Ended

Sep. 30, 2018

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
	September 30, 2018			December 31, 2017
Land	$	1,210		$	1,210
Building		179,754			164,414
Computer equipment and software		6,790			5,134
Office equipment		5,371			4,478
Laboratory equipment		32,159			24,914
Leasehold improvements		115			116
Construction-in-progress		33,103			15,189
Total property, plant and equipment		258,502			215,455
Less accumulated depreciation and amortization		(25,639	)		(15,849	)
Property, plant and equipment, net	$	232,863		$	199,606