Fair Value Measurements (Tables)

6 Months Ended

Jun. 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 June 30, 2022	Level 1		Level 2		Level 3		Total
Cash equivalents:
Money market fund	$	117,169	$	—	$	—	$	117,169
Short-term investments:
Corporate debt securities	—		92,905		—		92,905
Government-related debt securities	—		38,110		—		38,110
Asset-backed securities	—		15,300		—		15,300
Total	$	117,169	$	146,315	$	—	$	263,484
	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