INCOME TAXES - Unrecognized Tax Benefits (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Unrecognized Tax Benefits [Roll Forward]
Beginning of year balance	$ 156	$ 113	$ 112
Additions based on prior year tax positions	83	75	0
Additions based on current year tax positions	245	2	31
Reduction for prior year tax positions	(60)	(34)	(30)
End of year balance	$ 424	$ 156	$ 113