Fair Value Measurements (Tables)

3 Months Ended

Mar. 31, 2020

Fair Value Disclosures [Abstract]

Fair Value, Assets Measured on Recurring Basis

The following tables present information about the Company’s assets and liabilities that are measured at fair value on a recurring basis using the above input categories (in thousands):

	As of March 31, 2020
	Level 1		Level 2		Total
Cash equivalents:
U.S. agency obligations	$	—	$	7,650	$	7,650
Money market mutual funds	12,337		—		12,337
Marketable securities:
U.S. treasury securities	—		2,005		2,005
U.S. agency obligations	—		4,004		4,004
	$	12,337	$	13,659	$	25,996

	As of December 31, 2019
	Level 1		Level 2		Total
Cash equivalents:
Money market mutual funds	$	8,736	$	—	$	8,736
U.S. treasury securities	—		3,593		3,593
Marketable securities:
U.S. agency obligations	—		6,401		6,401
U.S. treasury securities	—		10,010		10,010
	$	8,736	$	20,004	$	28,740