MARKETABLE SECURITIES - Fair Value, Cost and Gross Unrealized Holding Gains of Securities Owned (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	$ 17,602	$ 41,570
Gross Unrealized Gain	0	20
Gross Unrealized Loss	(2)	0
Fair Value	17,600	41,590
U.S. Treasury bills
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	17,602	31,002
Gross Unrealized Gain	0	16
Gross Unrealized Loss	(2)	0
Fair Value	$ 17,600	31,018
U.S. Government and agency debt securities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost		10,568
Gross Unrealized Gain		4
Gross Unrealized Loss		0
Fair Value		$ 10,572