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PROPERTY AND EQUIPMENT
 12 Months Ended
Dec. 31, 2017
Property, Plant and Equipment [Abstract]  
PROPERTY AND EQUIPMENT
PROPERTY AND EQUIPMENT
Property, plant and equipment, net consisted of the following (in thousands):
 
December 31,
 
2017
 
2016
Computers and equipment
$
436

 
$
311

Furniture and fixtures
945

 
1,573

Leasehold improvements
2,071

 
903

Construction-in-progress
363

 
—

 
3,815

 
2,787

Less: Accumulated depreciation
(585
)
 
(200
)
Total property and equipment, net
$
3,230

 
$
2,587


The construction-in-process balance consists of costs related to the Company’s leasehold improvements at its facilities in San Diego, California.
Depreciation expense for the years ended December 31, 2017, 2016 and 2015 was $0.5 million, $0.1 million and $0.1 million, respectively.
The Company has not capitalized interest related to the property and equipment purchases.