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Property, Plant and Equipment
12 Months Ended
Dec. 31, 2018
Property Plant And Equipment [Abstract]  
Property, Plant and Equipment

(5)    Property, Plant and Equipment

Property, plant and equipment as of December 31, 2018 and 2017 consist of the following:

 

In thousands

 

December 31, 2018

 

 

December 31, 2017

 

Leasehold improvements

$

156

 

 

$

156

 

Computer equipment

 

63

 

 

 

63

 

Furniture and fixtures

 

66

 

 

 

66

 

Software

 

617

 

 

 

559

 

Property, plant and equipment

 

 

902

 

 

 

844

 

Accumulated depreciation and amortization

 

(839

)

 

 

(816

)

Property, plant and equipment, net

 

 

63

 

 

 

28

 

Depreciation expense for the years ended December 31, 2018, 2017, and 2016 was less than $0.1 million, $0.1 million and $0.1 million, respectively.