Quarterly report pursuant to Section 13 or 15(d)

Note 13 - Stock-based Compensation (Tables)

v3.23.3
Note 13 - Stock-based Compensation (Tables)
9 Months Ended
Sep. 30, 2023
Notes Tables  
Share-Based Payment Arrangement, Option, Activity [Table Text Block]
                   

Weighted-

         
                   

Average

         
           

Weighted-

   

Remaining

   

Aggregate

 
   

Stock

   

Average

   

Contractual

   

Intrinsic

 
   

Awards

   

Exercise Price

   

Life (Years)

   

Value

 

Balance as of December 31, 2022

    270     $ 37.96                  

Options forfeited

                           

Options cancelled

    (16 )     55.91                  

Balance as of September 30, 2023

    254     $ 36.89       4.66     $  

Vested and expected to vest as of September 30, 2023

    254     $ 36.89       4.66     $  

Exercisable as of September 30, 2023

    253     $ 37.07       4.66     $  
Schedule of Unvested Restricted Stock Units Roll Forward [Table Text Block]
           

Weighted-

 
   

Number of

   

Average Grant

 
   

Shares

   

Date Fair Value

 

Unvested as of December 31, 2022

    1,383     $ 2.17  

Granted

    873       1.37  

Vested

    (750 )     2.11  

Forfeited

    (32 )     1.53  

Unvested as of September 30, 2023

    1,474     $ 2.26  
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block]
   

Three Months Ended September 30,

   

Nine Months Ended September 30,

 
   

2023

   

2022

   

2023

   

2022

 

Sales and marketing

  $ 69     $ 61     $ 209     $ 202  

Research and development

    107       90       320       273  

General and administrative

    265       386       850       1,143  
    $ 441     $ 537     $ 1,379     $ 1,618