Condensed Consolidated Balance Sheet Components (Tables)

6 Months Ended

Jun. 30, 2018

Balance Sheet Related Disclosures [Abstract]

Summary of Property and Equipment, Net

Property and equipment, net consisted of the following (in thousands):

	As of June 30, 2018			As of December 31, 2017
Scientific equipment	$	6,197		$	5,053
Furniture and equipment		730			625
Capitalized software		146			131
Leasehold improvements		10,824			9,280
Construction in progress		338			119
Total		18,235			15,208
Less: Accumulated depreciation and amortization		(5,722	)		(3,978	)
Property and equipment, net	$	12,513		$	11,230

Summary of Accrued Liabilities

Accrued liabilities consisted of the following (in thousands):

	As of June 30, 2018		As of December 31, 2017
Accrued personnel expenses	$	1,902	$	1,026
Accrued research and development expenses		2,082		1,193
Professional fees		100		706
Other		258		212
Total	$	4,342	$	3,137