Investments (Tables)

6 Months Ended

Jun. 30, 2024

Investments, Debt and Equity Securities [Abstract]

Schedule of Available-for-Sale Marketable Securities

The Company’s portfolio of available-for-sale marketable securities consists of the following:

	June 30, 2024
	Amortized Cost		Gross unrealized				Estimated Fair Value
(In thousands)			Gains		Losses
Available-for-sale securities, current portion
U.S. government securities	$	4,158	$	-	$	(5)	$	4,153
Corporate debt securities	6,120		-		(6)		6,114
Other debt securities	1,853		1		(1)		1,853
Total short-term	12,131		1		(12)		12,120
Available-for-sale securities, long-term
Corporate debt securities	1,392		-		(1)		1,391
Other debt securities	1,298		-		(1)		1,297
Total marketable securities	$	14,821	$	1	$	(14)	$	14,808

	December 31, 2023
	Amortized Cost		Gross unrealized				Estimated Fair Value
(In thousands)			Gains		Losses
Available-for-sale securities, current portion
U.S. government securities	$	5,169	$	1	$	-	$	5,170
Corporate debt securities	9,673		5		(4)		9,674
Other debt securities	1,443		1		-		1,444
Total short-term	16,285		7		(4)		16,288
Available-for-sale securities, long-term
Other debt securities	545		3		-		548
Total marketable securities	$	16,830	$	10	$	(4)	$	16,836

	June 30, 2024
(In thousands)	Amortized Cost		Estimated Fair Value
Due in one year or less	$	12,131	$	12,120
Due after one year through five years	2,690		2,688
Total	$	14,821	$	14,808