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PROPERTY AND EQUIPMENT (Tables)
9 Months Ended
Sep. 30, 2019
Property, Plant and Equipment [Abstract]  
Property and equipment
    September 30,     December 31,    
    2019     2018  

Estimated Useful Life

Machinery and equipment   $ 70     $ 64   5 years
Trade show booth     171       144   5 years
Office equipment     114       26   5 years
Leasehold improvements     264       20   Lesser of lease term or estimated useful life
      619       254    
Accumulated depreciation     (245 )     (209 )  
    $ 374     $ 45