LEASES - Right-of-Use Assets and Lease Liabilities (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Right of use assets
Right of use assets - operating leases	$ 10,718	$ 6,929
Finance Leases - ROU	2,255	2,359
Total right-of-use assets	12,973	9,288
Operating leases liabilities - current	2,997	2,194
Finance lease liabilities - current	171	167
Total lease liabilities, current	3,168	2,361
Operating leases liabilities - non-current	7,725	4,811
Finance lease liabilities - non-current	2,216	2,303
Total lease liabilities, non-current	$ 9,941	$ 7,114