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Property, Plant, and Equipment
 6 Months Ended
Jun. 30, 2020
Property Plant And Equipment [Abstract]  
Property, Plant, and Equipment

(5)

Property, Plant, and Equipment

Property, plant, and equipment consist of the following:

 

 

 

June 30,

 

 

December 31,

 

 

Estimated

(in thousands)

 

2020

 

 

2019

 

 

Useful Life

Buildings and land

 

$

634

 

 

$

589

 

 

30 years - Buildings

Enterprise hardware and software

 

 

1,802

 

 

 

1,739

 

 

3 years

Leaseholds

 

 

1,797

 

 

 

1,695

 

 

Lesser of lease term or estimated useful life

Equipment

 

 

1,032

 

 

 

1,025

 

 

7 years

Furniture

 

 

202

 

 

 

198

 

 

5 years

Property, plant and equipment, gross

 

 

5,467

 

 

 

5,246

 

 

 

Accumulated depreciation

 

 

(4,603

)

 

 

(4,511

)

 

 

Property, plant and equipment, net

 

$

864

 

 

$

735

 

 

 

 

Depreciation expense for the three and six months ended June 30, 2020 was approximately $44 thousand and $92 thousand as compared to approximately $57 thousand and $122 thousand for the same periods in 2019.