COMMITMENTS AND CONTINGENCIES (Lease Cost) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Lease Cost
Amortization of right-of-use assets	$ 5	$ 6	$ 10	$ 11
Interest on lease obligation			1	1
Total finance lease cost	5	6	11	12
Total long-term operating lease cost	99	107	205	213
Total short-term operating lease cost	117	119	283	246
Total lease cost	221	232	499	471
Cash paid for amounts included in the measurement of lease obligation:
Operating cash flows from operating leases	99	107	206	213
Financing cash flows from finance leases	5	6	11	11
Right-of-use assets obtained in exchange for new operating lease obligations	$ 37		$ 68
Weighted average remaining lease term for operating leases	3 years 6 months		3 years 6 months		3 years 10 months 24 days
Weighted average remaining lease term for finance leases	2 months 12 days		2 months 12 days		8 months 12 days
Weighted average discount rate for operating leases	3.10%		3.10%		3.10%
Weighted average discount rate for finance leases	4.00%		4.00%		4.00%
Boniface Engineering, Ltd.
Lease Cost
Total lease cost	$ 53	57	$ 108	113
Jige International S.A
Lease Cost
Total lease cost	$ 38	$ 28	$ 71	$ 56