MARKETABLE SECURITIES (Tables)

3 Months Ended

Mar. 31, 2024

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)		March 31, 2024				December 31, 2023
Marketable Securities:	Fair Value Hierarchy	Cost		Fair Value		Cost		Fair Value
Certificates of deposit
with unrealized losses for less than 12 months		$	299	$	299	$	174	$	174
with unrealized gains		110		110		385		385
Total Certificates of deposit	Level 1	409		409		559		559
U.S. Treasury and agency notes
with unrealized losses for less than 12 months		11,775		11,756		13,797		13,787
with unrealized losses for more than 12 months		500		500		—		—
with unrealized gains		996		996		2,374		2,374
Total U.S. Treasury and agency notes	Level 2	13,271		13,252		16,171		16,161
Corporate notes
with unrealized losses for less than 12 months		11,468		11,458		15,598		15,587
with unrealized gains		—		—		249		249
Total Corporate notes	Level 2	11,468		11,458		15,847		15,836
		$	25,148	$	25,119	$	32,577	$	32,556

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

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

	March 31, 2024
($ in thousands)	2024		2025		Total
Certificates of deposit	$	410	$	—	$	410
U.S. Treasury and agency notes	9,856		3,500		13,356
Corporate notes	11,500		—		11,500
	$	21,766	$	3,500	$	25,266

	December 31, 2023
($ in thousands)	2024		Total
Certificates of deposit	$	560	$	560
U.S. Treasury and agency notes	16,212		$	16,212
Corporate notes	15,880		15,880
	$	32,652	$	32,652