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Property, Plant, and Equipment
3 Months Ended
Mar. 31, 2021
Property Plant And Equipment [Abstract]  
Property, Plant, and Equipment

NOTE 6—PROPERTY, PLANT, AND EQUIPMENT

Property, plant, and equipment, net is comprised of the following (in thousands):

 

 

 

March 31,

 

 

December 31,

 

 

 

2021

 

 

2020

 

Building

 

$

219

 

 

$

229

 

Leasehold improvements

 

 

51

 

 

 

52

 

Equipment and computers

 

 

7,482

 

 

 

7,477

 

Furniture and fixtures

 

 

465

 

 

 

465

 

Construction in progress

 

 

47

 

 

 

46

 

Total

 

 

8,264

 

 

 

8,269

 

Accumulated depreciation and amortization

 

 

(7,741

)

 

 

(7,664

)

Property, plant, and equipment, net before land

 

 

523

 

 

 

605

 

Land

 

 

170

 

 

 

177

 

Property, plant, and equipment, net

 

$

693

 

 

$

782

 

 

Depreciation and amortization expense related to property, plant, and equipment totaled $0.1 million and $0.2 million for the three months ended March 31, 2021 and 2020, respectively.