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PROPERTY AND EQUIPMENT (Details) - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Property and equipment, gross $ 994 $ 825
Accumulated depreciation (463) (282)
Property and equipment, net 531 543
Machinery and Equipment    
Property and equipment, gross 38 96
Trade Show Booth    
Property and equipment, gross 233 171
Office Equipment    
Property and equipment, gross 552 118
Leasehold Improvements    
Property and equipment, gross $ 171 $ 440