Fair Value Measurements (Tables)

6 Months Ended

Jun. 30, 2022

Fair Value Disclosures [Abstract]

Schedule of Financial Assets Measured at Fair Value on Recurring Basis

The Company measures the following financial assets at fair value on a recurring basis. The fair value of these assets was determined as follows (in thousands):

	Balance at June 30, 2022		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Cash equivalents:
Money market mutual funds	$	56,098	$	56,098	$	—	$	—
Total cash equivalents	$	56,098	$	56,098	$	—	$	—
Available-for-sale securities:
U.S. Treasury securities	$	59,301	$	—	$	59,301	$	—
Agency bonds		9,897		—		9,897		—
Total available-for-sale securities	$	69,198	$	—	$	69,198	$	—

	Balance at December 31, 2021		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Cash equivalents:
Money market mutual funds	$	31,726	$	31,726	$	—	$	—
Total cash equivalents	$	31,726	$	31,726	$	—	$	—
Available-for-sale securities:
U.S. Treasury securities	$	61,373	$	—	$	61,373	$	—
Corporate debt securities		33,806		—		33,806		—
Agency bonds		15,114		—		15,114		—
Commercial paper		1,999		—		1,999		—
Total available-for-sale securities	$	112,292	$	—	$	112,292	$	—
Available-for-sale securities, long-term:
U.S. Treasury securities	$	13,547	$	—	$	13,547	$	—
Total available-for-sale securities, long-term	$	13,547	$	—	$	13,547	$	—