Marketable Securities (Tables)

3 Months Ended

Mar. 31, 2023

Investments, Debt and Equity Securities [Abstract]

Schedule of Investments in Marketable Securities

The Company's investments in marketable securities are stated at fair value and are available for sale. The following table summarizes the Company's investments in marketable securities (in thousands) as of:

	March 31, 2023
	Amortized Cost Basis		Gross Unrealized Losses		Fair Value
Marketable securities (current)
U.S. Treasury notes	$	11,005	$	(61)	$	10,944
U.S. Government-sponsored enterprise securities	22,007		(54)		21,953
Total marketable securities (current)	$	33,012	$	(115)	$	32,897

	December 31, 2022
	Amortized Cost Basis		Gross Unrealized Losses		Fair Value
Marketable securities (current)
U.S. Treasury notes	$	56,418	$	(344)	$	56,074
U.S. Government-sponsored enterprise securities	112,030		(696)		111,334
Total marketable securities (current)	$	168,448	$	(1,040)	$	167,408