Investments (Tables)

3 Months Ended

Mar. 31, 2023

Investments, Debt and Equity Securities [Abstract]

Summary of debt securities by major security type

A summary of debt securities by major security type:

	March 31, 2023
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value
Available-for-Sale Securities: (1)
Municipal Debt Securities	$	27,601	$	5	$	(132)	$	27,474
Corporate Debt Securities	89,045		—		(386)		88,659
U.S. Government Agency Securities	49,174		69		(99)		49,144
Total	$	165,820	$	74	$	(617)	$	165,277

	December 31, 2022
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value
Available-for-Sale Securities: (1)
Municipal Debt Securities	$	47,897	$	16	$	(258)	$	47,655
Corporate Debt Securities	93,460		1		(683)		92,778
U.S. Government Agency Securities	32,326		2		(126)		32,202
Total	$	173,683	$	19	$	(1,067)	$	172,635

(1) The Company also holds Certificates of Deposit that are included in Investments on the Condensed Consolidated Balance Sheets totaling $6,361 and $6,301 as of March 31, 2023 and December 31, 2022, respectively.