XML 53 R35.htm IDEA: XBRL DOCUMENT v3.22.1
Note 7 - Property and Equipment (Tables)
12 Months Ended
Dec. 31, 2021
Notes Tables  
Property, Plant and Equipment [Table Text Block]
  

December 31,

  

December 31,

 
  

2021

  

2020

 

Office and laboratory equipment

 $20  $20 

Furniture and fixtures

  157   157 

Computer equipment and software

  464   365 

Production equipment

  114   65 

Leasehold improvements

  79   79 

Total property and equipment, at cost

  834   686 

Less: accumulated depreciation and amortization

  (641

)

  (602

)

Total property and equipment, net

 $193  $84