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Property, Plant, and Equipment
6 Months Ended
Jun. 30, 2016
Property Plant And Equipment [Abstract]  
Property, Plant, and Equipment

(4)

Property, Plant, and Equipment

Property, plant, and equipment consist of the following:

 

(in thousands)

 

June 30, 2016

 

 

December 31, 2015

 

Buildings and land

 

$

556

 

 

$

556

 

Enterprise hardware and software

 

 

1,527

 

 

 

1,520

 

Leaseholds

 

 

1,377

 

 

 

1,305

 

Equipment

 

 

925

 

 

 

902

 

Furniture

 

 

355

 

 

 

355

 

Property, plant and equipment, gross

 

 

4,740

 

 

 

4,638

 

Accumulated depreciation

 

 

(3,678

)

 

 

(3,506

)

Property, plant and equipment, net

 

$

1,062

 

 

$

1,132

 

 

Depreciation expense for the three months and six months ended June 30, 2016 was approximately $0.1 million and $0.2 million, respectively, as compared to approximately $0.2 million and $0.4 million, respectively, for the same period in 2015.