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Property, Plant, and Equipment
3 Months Ended
Mar. 31, 2015
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, 2015

 

 

December 31, 2014

 

Leaseholds

 

$

1,633

 

 

$

1,629

 

Enterprise hardware and software

 

 

1,569

 

 

 

1,573

 

Furniture

 

 

355

 

 

 

361

 

Equipment

 

 

1,387

 

 

 

1,380

 

Buildings and land

 

 

603

 

 

 

603

 

Property, plant and equipment, gross

 

 

5,547

 

 

 

5,546

 

Accumulated depreciation

 

 

(3,927

)

 

 

(3,748

)

Property, plant and equipment, net

 

$

1,620

 

 

$

1,798

 

 

Depreciation expense for both the three months ended March 31, 2015 and 2014 was approximately $0.2 million.