Quarterly report [Sections 13 or 15(d)]

Note 12 - Stock-based Compensation (Tables)

v3.25.3
Note 12 - Stock-based Compensation (Tables)
9 Months Ended
Sep. 30, 2025
Notes Tables  
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, 2024

    68     $ 18.27  

Granted

    92       5.49  

Vested

    (54 )     15.14  

Forfeited

    (6 )     9.88  

Unvested as of September 30, 2025

    100     $ 8.68  
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, 2024

    12     $ 471.74                  

Options cancelled

    (1 )     1,994.92                  

Balance as of September 30, 2025

    11     $ 344.29       3.03     $  

Vested and expected to vest as of September 30, 2025

    11     $ 344.29       3.02     $  

Exercisable as of September 30, 2025

    11     $ 344.18       3.03     $  
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block]
   

Three Months Ended September 30,

   

Nine Months Ended September 30,

 
   

2025

   

2024

   

2025

   

2024

 

Sales and marketing

  $ 24     $ 22     $ 57     $ 80  

Research and development

    20       27       44       198  

General and administrative

    190       357       590       788  
    $ 234     $ 406     $ 691     $ 1,066