Marketable Investments

6 Months Ended

Jun. 30, 2022

Investments, Debt and Equity Securities [Abstract]

Marketable Investments

Note 4. Marketable Investments

Investments in available-for-sale corporate debt securities and equity securities as of June 30, 2022 and December 31, 2021 consist of the following (in thousands):

	June 30, 2022		December 31, 2021
Corporate debt securities	$	98	$	119
Equity securities		487		1,034
Total marketable investments	$	585	$	1,153

The amortized cost basis amounts, gross unrealized holding gains, gross unrealized holding losses and fair values of available-for-sale corporate debt securities as of June 30, 2022 and December 31, 2021, are as follows (in thousands):

	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Loss		Fair Value
June 30, 2022	$	98	$	—	$	—	$	98
December 31, 2021	$	119	$	—	$	—	$	119

The following table presents unrealized net (loss) gain on equity securities during the three and six months ended June 30, 2022 and 2021 (in thousands):

	Three Months Ended June 30,					Six Months Ended June 30,
	2022			2021		2022			2021
Unrealized net (loss) gain on equity securities reflected in the unaudited condensed consolidated statements of income	$	(519	)	$	283	$	(547	)	$	1,215