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PROPERTY AND EQUIPMENT
12 Months Ended
Dec. 31, 2014
PROPERTY AND EQUIPMENT  
PROPERTY AND EQUIPMENT

5. PROPERTY AND EQUIPMENT

Property and equipment consisted of the following:

 
  As of December 31,  
 
  2013   2014  

Machinery and equipment

  $ 741   $ 741  

Computers and office equipment

    26     26  

Furniture and fixtures

    36     44  

Leasehold improvements

    606     606  

Total property and equipment

    1,409     1,417  

Less: accumulated deprecation

    (716 )   (903 )

Property and equipment, net

  $ 693   $ 514  

Depreciation expense related to property and equipment amounted to $169 and $187 for the years ended December 31, 2013 and 2014, respectively.