v3.26.1
Note 5 - Stock-based Compensation (Tables)
3 Months Ended
Mar. 31, 2026
Notes Tables  
Disclosure of Share-Based Compensation Arrangements by Share-Based Payment Award [Table Text Block]
   

Three-month period ended

 
   

March 31,

   

March 31,

 
   

2026

   

2025

 

Stock options

  $ 78     $ 188  

Restricted stock

    (79 )     39  

Total

  $ (1 )   $ 227  
Share-Based Payment Arrangement, Option, Activity [Table Text Block]
   

Number of

Shares

   

Weighted

Average

Exercise

Price

   

Weighted

Average

Remaining

Contractual

Term (years)

   

Aggregate

Intrinsic

Value

 

Outstanding at January 1, 2026

    967,351     $ 6.95                  

Granted

    5,000     $ 5.92                  

Exercised

    -       -                  

Forfeited or expired

    (8,869 )   $ 6.58                  

Outstanding at March 31, 2026

    963,482     $ 6.95       3.60     $ 250  

Vested and expected to vest at March 31, 2026

    908,569     $ 6.92       3.49     $ 249  

Exercisable at March 31, 2026

    735,301     $ 6.77       3.02     $ 247