Fair Value Measurements (Tables)

3 Months Ended

Mar. 31, 2021

Fair Value Disclosures [Abstract]

Schedule of Fair Value of Company's Financial Assets and Liabilities

The following tables present the fair value of the Company’s financial assets determined using the inputs defined above (in thousands).

	March 31, 2021
	Level 1		Level 2		Level 3		Total
Assets
Money market funds	$	111,827	$	—	$	—	$	111,827
U.S. government securities	—		70,458		—		70,458
Corporate notes	—		24,488		—		24,488
Commercial paper	—		29,965		—		29,965
Total	$	111,827	$	124,911	$	—	$	236,738

	December 31, 2020
	Level 1		Level 2		Level 3		Total
Assets
Money market funds	$	59,823	$	—	$	—	$	59,823
U.S. government securities	—		190,677		—		190,677
Corporate notes	—		26,423		—		26,423
Commercial paper	—		29,489		—		29,489
Total	$	59,823	$	246,589	$	—	$	306,412