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Property and Equipment
 6 Months Ended
Jun. 30, 2021
Property Plant And Equipment [Abstract]  
Property and Equipment

(4) Property and Equipment

 

Property and equipment consist of the following (in thousands):

 

 

Estimated Life

 

June 30,

2021

 

 

December 31,

2020

 

Computer equipment

3 years

 

$

46

 

 

$

31

 

Lab equipment

5 years

 

 

133

 

 

 

146

 

Furniture and fixtures

5 years

 

 

39

 

 

 

38

 

Computer software

3 years

 

 

39

 

 

 

56

 

 

 

 

 

257

 

 

 

271

 

Accumulated depreciation and amortization

 

 

 

(212

)

 

 

(250

)

Property and equipment, net

 

 

$

45

 

 

$

21

 

 

For the six months ended June 30, 2021 and 2020, depreciation and amortization expense was $6,000 and $4,000, respectively.