Marketable Securities (Tables)

9 Months Ended

Sep. 30, 2023

Marketable Securities [Abstract]

Schedule of Marketable Securities

The following is summary of marketable securities that the Company measures at fair value (in thousands):

	Fair Value at September 30, 2023
	Level 1		Level 2		Level 3		Total
U.S. government agencies	$	-	$	751	$	-	$	751
Corporate and foreign bonds		-		1,215		-		1,215
Money market funds(1)		847		-		-		847
Accrued income		20		-		-		20
Total marketable securities	$	867	$	1,966	$	-	$	2,833

⁽¹⁾ Money market funds are included in cash and cash equivalents in the condensed balance sheet.

	Fair Value at December 31, 2022
	Level 1		Level 2		Level 3		Total
U.S. Treasury obligations	$	97	$	-	$	-	$	97
U.S. government agencies		-		1,250		-		1,250
Corporate and foreign bonds		-		7,808		-		7,808
Money market funds(1)		607		-		-		607
Accrued income		65		-		-		65
Total marketable securities	$	769	$	9,058	$	-	$	9,827

⁽¹⁾ Money market funds are included in cash and cash equivalents in the condensed balance sheet.