Quarterly report [Sections 13 or 15(d)]

Note 4 - Marketable Securities (Tables)

v3.25.2
Note 4 - Marketable Securities (Tables)
6 Months Ended
Jun. 30, 2025
Notes Tables  
Fair Value, Marketable Securities Measured on a Recurring Basis [Table Text Block]
   

Fair Value Measurements Using Inputs Considered as of:

 
   

June 30, 2025

   

December 31, 2024

 
   

Total

   

Level 1

   

Level 2

   

Level 3

   

Total

   

Level 1

   

Level 2

   

Level 3

 

Commercial paper and corporate bonds

  $ 12,419     $     $ 12,419     $     $ 28,291     $     $ 28,291     $  

Government securities

    13,510             13,510             12,831             12,831        

Total

  $ 25,929     $     $ 25,929     $     $ 41,122     $     $ 41,122     $