Fair Value Measurements (Tables)

6 Months Ended

Jun. 30, 2022

Fair Value Disclosures [Abstract]

Schedule of Financial Assets and Liabilities Measured at Fair Value

The following tables summarize the Company’s financial assets and liabilities measured at fair value on a recurring basis by level within the fair value hierarchy as of June 30, 2022 and December 31, 2021 (in thousands):

	June 30, 2022
	Level 1		Level 2		Level 3		Aggregate Fair Value
Financial Assets
Cash and cash equivalents:
Money market mutual funds	$	11,041	$	—	$	—	$	11,041
U.S. Treasury securities		14,977		—		—		14,977
Corporate debt securities and commercial paper		—		5,992		—		5,992
Total included in cash and cash equivalents		26,018		5,992		—		32,010
Investments:
U.S. Treasury securities		185,491		—		—		185,491
U.S. Government agencies		—		16,004		—		16,004
Corporate debt securities and commercial paper		—		49,277		—		49,277
Total included in short-term investments		185,491		65,281		—		250,772
Total assets	$	211,509	$	71,273	$	—	$	282,782
	December 31, 2021
	Level 1		Level 2		Level 3		Aggregate Fair Value
Financial Assets
Cash and cash equivalents:
Money market mutual funds	$	48,595	$	—	$	—	$	48,595
Total included in cash and cash equivalents		48,595		—		—		48,595
Investments:
U.S. Treasury securities		44,322		—		—		44,322
Corporate debt securities and commercial paper		—		39,026		—		39,026
Total included in short-term investments		44,322		39,026		—		83,348
U.S. Treasury securities included in   long-term investments		3,983		—		—		3,983
Total assets	$	96,900	$	39,026	$	—	$	135,926