SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Cash, Cash Equivalents, and Restricted Cash (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023	Jun. 30, 2023	Dec. 31, 2022
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Cash and cash equivalents	$ 17,167	$ 16,322
Restricted cash (included in Other assets)	0	8,461
Total Cash, Cash Equivalents, and Restricted Cash	$ 17,167	$ 24,783	$ 11,197	$ 26,296