MARKETABLE SECURITIES (Tables)

9 Months Ended

Sep. 30, 2023

Investments, Debt and Equity Securities [Abstract]

Schedule of Available-for-Sale Securities

The following is a summary of available-for-sale securities at:

($ in thousands)		September 30, 2023				December 31, 2022
Marketable Securities:	Fair Value Hierarchy	Cost		Fair Value		Cost		Fair Value
U.S. Treasury and agency notes
with unrealized losses for less than 12 months		$	16,873	$	16,827	$	13,916	$	13,832
with unrealized losses for more than 12 months		999		994		500		499
with unrealized gains		—		—		1,250		1,251
Total U.S. Treasury and agency notes	Level 2	17,872		17,821		15,666		15,582
Corporate notes
with unrealized losses for less than 12 months		11,262		11,235		17,236		17,112
with unrealized losses for more than 12 months		401		400		251		250
with unrealized gains		—		—		499		500
Total Corporate notes	Level 2	11,663		11,635		17,986		17,862
		$	29,535	$	29,456	$	33,652	$	33,444

Schedule of Maturities, at Par, of Marketable Securities by Year

The following tables summarize the maturities, at par, of marketable securities as of:

	September 30, 2023
($ in thousands)	2023		2024		Total
U.S. Treasury and agency notes	$	7,070	$	10,866	$	17,936
Corporate notes	8,900		2,780		11,680
	$	15,970	$	13,646	$	29,616

	December 31, 2022
($ in thousands)	2023		2024		Total
U.S. Treasury and agency notes	$	15,225	$	500	$	15,725
Corporate notes	17,470		500		17,970
	$	32,695	$	1,000	$	33,695