Fair Value Measurements (Tables)

3 Months Ended

Mar. 31, 2023

Fair Value Measurements [Abstract]

Financial Liabilities Measure on a Recurring Basis

	March 31, 2023
	Level 1		Level 2		Level 3		Total
Assets:
Money market funds	$	50,714	$	—	$	—	$	50,714
U.S. treasury bills		9,969		—		—		9,969
Commercial paper		—		37,613		—		37,613
U.S. government securities		—		75,077		—		75,077
Corporate bonds/notes		—		1,501		—		1,501
Agency bonds/notes		—		29,765		—		29,765
	$	60,683	$	143,956	$	—	$	204,639

	December 31, 2022
	Level 1		Level 2		Level 3		Total
Assets:
Money market funds	$	55,158	$	—	$	—	$	55,158
U.S. treasury bills		19,776		—		—		19,776
Commercial paper		—		48,875		—		48,875
Corporate bonds/notes		—		1,515		—		1,515
U.S. government securities		—		83,270		—		83,270
Asset-backed securities		—		1,996		—		1,996
Agency notes		—		2,884		—		2,884
	$	74,934	$	138,540	$	—	$	213,474