v3.26.1
Note 5 - Fair Value Measurements (Tables)
3 Months Ended
Mar. 31, 2026
Notes Tables  
Fair Value, Assets Measured on Recurring Basis [Table Text Block]
  

March 31, 2026

  

Level 1

 

Level 2

 

Level 3

 

Total

Cash and cash equivalents (a)

 $45,958  $  $  $45,958 

Marketable securities:

                

Equity securities

  50         50 

Total marketable securities

  50         50 

Total

 $46,008  $  $  $46,008 
  

December 31, 2025

  

Level 1

 

Level 2

 

Level 3

 

Total

Cash and cash equivalents (a)

 $41,317  $  $  $41,317 

Marketable securities:

                

Equity securities

  36         36 

Total marketable securities

  36         36 

Total

 $41,353  $  $  $41,353