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Property, Plant, and Equipment
3 Months Ended
Mar. 31, 2018
Property Plant And Equipment [Abstract]  
Property, Plant, and Equipment

(4)

Property, Plant, and Equipment

Property, plant, and equipment consist of the following:

 

(in thousands)

 

March 31, 2018

 

 

December 31, 2017

 

Buildings and land

 

$

579

 

 

$

579

 

Enterprise hardware and software

 

 

1,746

 

 

 

1,744

 

Leaseholds

 

 

1,719

 

 

 

1,705

 

Equipment

 

 

971

 

 

 

971

 

Furniture

 

 

176

 

 

 

175

 

Property, plant and equipment, gross

 

 

5,191

 

 

 

5,174

 

Accumulated depreciation

 

 

(4,003

)

 

 

(3,876

)

Property, plant and equipment, net

 

$

1,188

 

 

$

1,298

 

 

Depreciation expense for the three months ended March 31, 2018 was approximately $0.1 million, as compared to approximately $0.1 million for the same period in 2017.