LEASES - Right-of-Use Assets and Lease Liabilities (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Right of use assets
Operating leases	$ 16,119	$ 17,094
Finance leases	2,221	2,338
Total	18,340	19,432
Operating leases liabilities - current	3,859	3,796
Finance lease liabilities - current	232	226
Total lease liabilities, current	4,091	4,022
Operating leases liabilities - non-current	13,088	13,806
Finance lease liabilities - non-current	2,097	2,213
Total lease liabilities, non-current	$ 15,185	$ 16,019