Accrued Liabilities (Tables)

3 Months Ended

Mar. 31, 2020

Payables And Accruals [Abstract]

Summary of Accrued Liabilities

Accrued liabilities consisted of the following (in thousands):

	As of March 31, 2020		As of December 31, 2019
Accrued personnel expenses	$	2,566	$	4,571
Accrued research and development expenses		6,798		4,572
Professional fees		323		183
Other		483		196
Total	$	10,170	$	9,522