LEASE LIABILITIES AND RIGHT OF USE ASSETS - Lease expenses (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Finance lease expenses:
Depreciation expense	$ 29	$ 42
Interest on lease liabilities	2	4
Total Finance lease expense	31	46
Operating lease expense	323	128
Short-term lease and related expenses	79	104
Total lease expenses	$ 433	$ 278