Quarterly report [Sections 13 or 15(d)]

Note 4 - Fair Value Measurements (Tables)

v3.26.1
Note 4 - Fair Value Measurements (Tables)
3 Months Ended
Mar. 31, 2026
Notes Tables  
Debt Securities, Available-for-Sale [Table Text Block]
     

March 31, 2026

   

December 31, 2025

 
 

Fair Value Level1

 

Adjusted Cost

   

Gross Unrealized Losses

   

Fair Value

   

Adjusted Cost

   

Gross Unrealized Losses

   

Fair Value

 

Money market funds

Level 1

  $ 2,852     $     $ 2,852     $ 581     $     $ 581  

Municipal debt securities

Level 2

    1,932             1,932       4,893       (1 )     4,892  

Corporate debt securities

Level 2

    11,653       (17 )     11,636       17,513       (9 )     17,504  

Total investments

  $ 16,437     $ (17 )   $ 16,420     $ 22,987     $ (10 )   $ 22,977