FAIR VALUE - Fair Value Hierarchy (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Assets:
Warrant asset	$ 57	$ 477
Derivative Asset, Current, Statement of Financial Position [Extensible Enumeration]	Prepaid Expense and Other Assets, Current	Prepaid Expense and Other Assets, Current
Level 1
Assets:
Warrant asset	$ 0	$ 0
Level 2
Assets:
Warrant asset	0	0
Level 3
Assets:
Warrant asset	$ 57	$ 477