Property and Equipment, Net (Tables)

3 Months Ended

Mar. 31, 2020

Property Plant And Equipment [Abstract]

Schedule of Property and Equipment, Net

Property and equipment, net consists of the following:

	As of
	March 31, 2020			December 31, 2019
	(in thousands)
Laboratory equipment	$	11,697		$	10,837
Manufacturing equipment		7,479			4,911
Computers and purchased software		1,215			640
Furniture and fixtures		1,363			1,363
Leasehold improvements		29,961			30,862
Assets not yet in service		1,168			2,513
Property and equipment, at cost		52,883			51,126
Less: accumulated depreciation and amortization		(10,317	)		(8,410	)
Property and equipment, net	$	42,566		$	42,716