COMMITMENTS AND CONTINGENCIES, LEASE CLASSIFICATION (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
COMMITMENTS AND CONTINGENCIES
Operating Lease, Right-of-Use Asset	$ 928	$ 1,211
Financial position	us-gaap:OperatingLeaseRightOfUseAsset
Total lease assets	$ 928	1,211
Operating Liabilities - Current	$ 327	294
Financial position	Operating Liabilities - Current
Operating Liabilities - Non Current	$ 693	1,020
Financial position	us-gaap:OperatingLeaseLiabilityNoncurrent
Total Operating Liabilities	$ 1,020	$ 1,314
Financial position	us-gaap:OperatingLeaseLiabilityCurrent us-gaap:OperatingLeaseLiabilityNoncurrent