Property and Equipment, Net (Tables)

6 Months Ended

Jun. 30, 2019

Property Plant And Equipment [Abstract]

Schedule of Property and Equipment, Net

Property and equipment, net consists of the following:

	As of
	June 30, 2019			December 31, 2018
	(in thousands)
Laboratory equipment	$	10,085		$	9,309
Manufacturing equipment		4,523			—
Computers and purchased software		521			248
Furniture and fixtures		1,386			1,066
Leasehold improvements		29,614			24,520
Assets not yet in service		—			2,602
		46,129			37,745
Less: accumulated depreciation and amortization		(5,016	)		(2,108	)
Total property and equipment, net	$	41,113		$	35,637