Balance Sheet Components (Tables)

3 Months Ended

Mar. 31, 2020

Balance Sheet Related Disclosures [Abstract]

Summary of Property and Equipment

Property and equipment consist of the following (in thousands):

	March 31, 2020			December 31, 2019
Scientific equipment	$	12,430		$	10,642
Furniture and equipment		3,185			2,572
Capitalized software		389			389
Leasehold improvements		12,272			509
Construction in progress		—			9,568
Total		28,276			23,680
Less: Accumulated depreciation		(8,475	)		(7,937	)
Property and equipment, net	$	19,801		$	15,743

Summary of Accrued Liabilities

Accrued liabilities consist of the following (in thousands):

	March 31, 2020		December 31, 2019
Clinical research and development	$	12,946	$	11,494
Outside services		8,164		6,592
Payroll-related liabilities		6,166		11,724
Construction in progress		—		9,139
Other		4,960		2,343
Total accrued liabilities	$	32,236	$	41,292