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PROPERTY AND EQUIPMENT
 12 Months Ended
Dec. 31, 2018
Property, Plant and Equipment [Abstract]  
PROPERTY AND EQUIPMENT
5.

PROPERTY AND EQUIPMENT

Property and equipment consisted of the following as of December 31, 2017 and 2018:

 

     December 31, 2017      December 31, 2018  

Computer equipment and software

    $ 392      $ 454  

Furniture, fixtures and equipment

      429        311  

Leasehold improvements

      47        47  
  

 

 

     

 

 

  

Subtotal

      868        812  

Less: accumulated depreciation and amortization

      (374 )       (544 ) 
  

 

 

     

 

 

  

Property and equipment—net

    $ 494      $ 268  
  

 

 

     

 

 

  

Depreciation expense for property and equipment totaled $0.3 million and $0.3 million during the years ended December 31, 2017 and 2018, respectively.