Fair Value Measurements (Tables)

12 Months Ended

Dec. 31, 2021

Fair Value Disclosures [Abstract]

Schedule of Financial Assets and Liabilities to Fair Value Measurements on Recurring Basis

Financial assets and liabilities subject to fair value measurements on a recurring basis and the level of inputs used in such measurements by major security type as of December 31, 2021 and 2020 are presented in the following tables (in thousands):

	Fair Value Measurements at December 31, 2021
	Total		Level 1		Level 2		Level 3
Money market funds	$	15,954	$	15,954	$	—	$	—
Certificates of Deposit		11,503		—		11,503		—
Repurchase Agreements		13,500		—		13,500		—
Corporate notes		38,397		—		38,397		—
Government and agency notes		5,178		—		5,178		—
Municipal notes		1,933		—		1,933		—
Total	$	86,465	$	15,954	$	70,511	$	—

	Fair Value Measurements at December 31, 2020
	Total		Level 1		Level 2		Level 3
Money market funds	$	15,661	$	15,661	$	—	$	—
Certificates of Deposit		30,765		—		30,765		—
Repurchase Agreements		15,000		—		15,000		—
Corporate notes		75,426		—		75,426		—
Government notes		8,296		—		8,296		—
Commercial Paper		3,446		—		3,446		—
Total	$	148,594	$	15,661	$	132,933	$	—