Property, plant and equipment, net (Tables)

3 Months Ended

Mar. 31, 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
	March 31, 2018			December 31, 2017
Land	$	1,210		$	1,210
Building		165,562			164,414
Computer equipment and software		5,428			5,134
Office equipment		4,808			4,478
Laboratory equipment		28,291			24,914
Leasehold improvements		116			116
Construction-in-progress		17,744			15,189
Total property, plant and equipment		223,159			215,455
Less accumulated depreciation and amortization		(18,929	)		(15,849	)
Property, plant and equipment, net	$	204,230		$	199,606