v3.26.1
Note 6 - Stock Based Compensation (Tables)
3 Months Ended
Mar. 31, 2026
Notes Tables  
Share-Based Payment Arrangement, Cost by Plan [Table Text Block]
  

Three Months Ended

 
  

March 31,

 
  

2026

  

2025

 

Total gross compensation expense

 $33  $22 

Total tax benefit associated with compensation expense

  2   1 

Total net compensation expense

 $31  $21 
  

Nine months ending

         
  

December 31,

  

Years ending December 31,

 
  

2026

  

2027

  

2028

 

Total gross unrecognized compensation expense

 $104  $116  $