v3.19.3
Note 4 - Property and Equipment, Net
 9 Months Ended 12 Months Ended
Sep. 30, 2019
Dec. 31, 2018
Notes to Financial Statements    
Property, Plant and Equipment Disclosure [Text Block]

Note 4.  Property and Equipment, Net

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

 

 

 

 

 

 

 

 

 

    

December 31,
2018

    

September 30,
2019

 

Furniture and fixtures

 

$

29 

 

$

29 

 

Office equipment

 

 

2 

 

 

2 

 

Computer equipment

 

 

18 

 

 

18 

 

Laboratory equipment

 

 

2 

 

 

2 

 

Total property and equipment

 

 

51 

 

 

51 

 

Less accumulated depreciation

 

 
(41)

 

 
(46)

 

Property and equipment, net

 

$

10 

 

$

5 

 

 

Depreciation expense at December 31, 2018 and for the nine months ended September 30, 2018 and 2019 was $8,000,  $6,000 and $5,000, respectively.

Note 3.     Property and Equipment, Net

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

 

 

 

 

 

 

 

 

 

As of December 31,

 

   

2017

   

2018

Furniture and fixtures 

 

$

29

 

$

29

Office equipment 

 

 

 2

 

 

 2

Computer equipment

 

 

24

 

 

18

Laboratory equipment

 

 

 2

 

 

 2

Total property and equipment 

 

 

57

 

 

51

Less accumulated depreciation

 

 

(44)

 

 

(41)

Property and equipment, net

 

$

13

 

$

10

 

Depreciation expense for the years ended December 31, 2017 and 2018 was $10,000 and $8,000, respectively.