Fair Value Measurements (Tables)

9 Months Ended

Sep. 30, 2023

Fair Value Measurements

Schedule of Company's assets and liabilities by level within the fair value hierarchy

	September 30, 2023
	Fair Value Measurements
	Level 1		Level 2		Level 3		Total
	(in thousands)
Assets
Cash equivalents and other short-term investments:
Cash equivalents (money market funds, U.S. Government Securities and Agency Investments)	$	114,475	$	—	$	—	$	114,475
Short-term investments (U.S. Government Securities and Agency Investments)		318,202		—		—		318,202
Total	$	432,677	$	—	$	—	$	432,677

	December 31, 2022
	Fair Value Measurements
	Level 1		Level 2		Level 3		Total
	(in thousands)
Assets
Cash equivalents and other short-term investments:
Cash equivalents (money market funds, U.S. Government Securities and Agency Investments)	$	111,771	$	25,000	$	—	$	136,771
Short-term investments (U.S. Government Securities and Agency Investments)		245,247		—		—		245,247
Total	$	357,018	$	25,000	$	—	$	382,018