Fair Value Measurements (Tables)

9 Months Ended

Sep. 30, 2022

Fair Value Disclosures [Abstract]

Company's Available-for-Sale Securities by Level within Fair Value Hierarchy

The Company’s investments by level within the fair value hierarchy were as follows (in thousands):

	Fair value measurement using:
Type of securities as of September 30, 2022	Level 1		Level 2		Level 3		Total
Cash equivalents:
Money market fund	$	109,209	$	—	$	—	$	109,209
Short-term investments:
Corporate debt securities	—		79,522		—		79,522
Government-related debt securities	—		30,616		—		30,616
Asset-backed securities	—		3,246		—		3,246
Total	$	109,209	$	113,384	$	—	$	222,593
	Fair value measurement using:
Type of securities as of December 31, 2021	Level 1		Level 2		Level 3		Total
Cash equivalents:
Money market fund	$	98,247	$	—	$	—	$	98,247
Short-term investments:
Corporate debt securities	—		177,183		—		177,183
Government-related debt securities	—		33,039		—		33,039
Asset-backed securities	—		31,599		—		31,599
Total	$	98,247	$	241,821	$	—	$	340,068