Fair Value Measurements (Tables)

9 Months Ended

Sep. 30, 2022

Fair Value Hierarchy for Assets and Liabilities Measured at Fair Value on Recurring Basis

The following table presents our fair value hierarchy for assets measured at fair value on a recurring basis as of September 30, 2022 and December 31, 2021 (in thousands):


	Fair value as of September 30, 2022
	Total		Level 1		Level 2		Level 3
Cash equivalents and short-term investments:
Money market funds	$	17,308	$	17,308	$	—	$	—



U.S. Treasury securities	25,310		25,310		—		—

	$	42,618	$	42,618	$	—	$	—


	Fair value as of December 31, 2021
	Total		Level 1		Level 2		Level 3
Cash equivalents:
Money market funds	$	57,905	$	57,905	$	—	$	—





	$	57,905	$	57,905	$	—	$	—