INCOME TAXES - Unrecognized Tax Benefits (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Reconciliation of unrecognized tax benefits, excluding interest
Balance, beginning of the period	$ 3,282	$ 2,914
Additions based on tax positions of the current period	227	405
Additions (subtractions) based on tax positions of the prior period	(85)	(37)
Balance, end of the period	$ 3,424	$ 3,282