Balance Sheet Components (Tables)

12 Months Ended

Dec. 31, 2016

Balance Sheet Components [Abstract]

Summary of Property and Equipment, Net

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

	December 31,
	2016			2015
Lab equipment	$	5,379		$	3,011
Computer and office equipment		1,755			959
Furniture and fixtures		1,479			306
Leasehold improvements		17,473			1,367
Construction in progress		3,930			—
Total property and equipment		30,016			5,643
Less: accumulated depreciation and amortization		(3,632	)		(1,657	)
Property and equipment, net	$	26,384		$	3,986

Accrued Expenses and Other Liabilities

Accrued Expenses and Other Liabilities

Accrued expenses and other liabilities consisted of the following (in thousands):

	December 31,
	2016		2015
Compensation and related benefits	$	4,228	$	2,765
Professional and consulting services		1,168		1,650
Income tax payable		806		—
Accrued construction in progress		447		—
Other		1,948		997
Total accrued expenses and other liabilities	$	8,597	$	5,412