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NOTE 3 - PROPERTY, PLANT AND EQUIPMENT, NET
6 Months Ended
Jun. 30, 2017
Property, Plant and Equipment [Abstract]  
NOTE 3 - PROPERTY, PLANT AND EQUIPMENT, NET

Property and equipment consisted of the following components:

 

   June 30,
2017
  December 31,
2016
 (in thousands)          
 Leasehold improvements  $402   $376 
 Equipment   4,992    4,449 
 Sales demonstration equipment   1,081    1,158 
    6,475    5,983 
 Less accumulated depreciation   4,485    4,108 
 Property and equipment, net  $1,990   $1,875