RIGHT-OF-USE ASSETS UNDER OPERATING LEASES, NET - Summary of Right-Of-Use Assets (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Leases [Abstract]
Right-of-use assets under operating leases	$ 7,256	$ 7,242
Less: Accumulated amortization	(4,273)	(3,863)
Total	$ 2,983	$ 3,379