MARKETABLE SECURITIES - Available-for-sale Securities by Maturities (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Summary of maturities, at par, of marketable securities
Year one	$ 32,652	$ 32,695
Year two		1,000
Total	32,652	33,695
Certificates of deposit
Summary of maturities, at par, of marketable securities
Year one	560
Total	560
U.S. Treasury and agency notes
Summary of maturities, at par, of marketable securities
Year one	16,212	15,225
Year two		500
Total	16,212	15,725
Corporate notes
Summary of maturities, at par, of marketable securities
Year one	15,880	17,470
Year two		500
Total	$ 15,880	$ 17,970