Fair Value Measurements (Tables)

6 Months Ended

Jun. 30, 2023

Fair Value Disclosures [Abstract]

Fair Value, Assets Measured on Recurring Basis

The following table summarizes financial assets as of June 30, 2023 and December 31, 2022 measured at fair value on a recurring basis:

	June 30, 2023						December 31, 2022
(in thousands)	Level 1		Level 2		Level 3		Level 1		Level 2		Level 3
Financial Assets:
Cash	$	56,768	$	-	$	-	$	38,862	$	-	$	-
Money market mutual fund	9,725		-		-		17,696		-		-
Marketable securities	5,457		30,832		-		9,881		40,106		-
Total	$	71,950	$	30,832	$	-	$	66,439	$	40,106	$	-