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PROPERTY, PLANT AND EQUIPMENT
 12 Months Ended
Dec. 31, 2019
Property, Plant and Equipment [Abstract]  
PROPERTY, PLANT AND EQUIPMENT

9. PROPERTY, PLANT AND EQUIPMENT

 

Property, plant and equipment are summarized below:

 

 

 

 

 

 

 

 

 

 

December 31,

 

 

 

2019

 

 

2018

 

Machinery and equipment

 

$

1,225

 

 

$

1,219

 

Furniture and fixtures

 

 

205

 

 

 

205

 

Computer hardware and software

 

 

682

 

 

 

682

 

Leasehold improvements

 

 

337

 

 

 

312

 

 

 

 

2,449

 

 

 

2,418

 

Less: Accumulated depreciation

 

 

(1,809

)

 

 

(1,540

)

Total property, plant and equipment, net

 

$

640

 

 

$

878

 

 

Depreciation expense was $269 and $352 for the period ended December 31, 2019 and 2018, respectively.