Marketable Securities (Tables)

12 Months Ended

Dec. 31, 2022

Investments, Debt and Equity Securities [Abstract]

Schedule of Available-for-sale Securities

The following tables show the Company’s available-for-sale securities’ adjusted cost, gross unrealized gains, gross unrealized losses and fair value by significant investment category as of December 31, 2022 and 2021, respectively:

	2022
Marketable Securities:	Adjusted Cost		Unrealized Gains		Unrealized Losses		Fair Value
Mutual and money market funds	$	24,407	$	—	$	(1,889)	$	22,518
Total	$	24,407	$	—	$	(1,889)	$	22,518

	2021
Marketable Securities:	Adjusted Cost		Unrealized Gains		Unrealized Losses		Fair Value
Mutual and money market funds	$	78,331	$	813	$	(1,046)	$	78,098
Corporate bonds	16,478		94		(93)		16,479
Government securities - U.S.	9,530		39		(98)		9,471
Other fixed-income securities	2,473		2		(10)		2,465
Total	$	106,812	$	948	$	(1,247)	$	106,513