Annual report pursuant to Section 13 and 15(d)

Note 5 - Fair Value Measurements (Tables)

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Note 5 - Fair Value Measurements (Tables)
12 Months Ended
Dec. 31, 2024
Notes Tables  
Debt Securities, Available-for-Sale [Table Text Block]
       

December 31, 2024

   

December 31, 2023

 
   

Fair Value Level1

 

Adjusted Cost

   

Gross Unrealized Losses

   

Fair Value

   

Adjusted Cost

   

Gross Unrealized Gains (Losses)

   

Fair Value

 

Money market funds

 

Level 1

  $ 2,092     $     $ 2,092     $ 213     $     $ 213  

Municipal debt securities

 

Level 2

    3,458             3,458       1,426       1       1,427  

Corporate debt securities

 

Level 2

    30,491       (26 )     30,465       45,580       (13 )     45,567  

Total investments

      $ 36,041     $ (26 )   $ 36,015     $ 47,219     $ (12 )   $ 47,207