Quarterly report pursuant to Section 13 or 15(d)

Note 4 - Fair Value Measurements (Tables)

v3.24.1.u1
Note 4 - Fair Value Measurements (Tables)
3 Months Ended
Mar. 31, 2024
Notes Tables  
Debt Securities, Available-for-Sale [Table Text Block]
     

March 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

  $ 2,927     $     $ 2,927     $ 213     $     $ 213  

Government and municipal debt securities

Level 2

    12,299       (4 )     12,295       1,426       1       1,427  

Corporate debt securities

Level 2

    30,303       (46 )     30,257       45,580       (13 )     45,567  

Total investments

  $ 45,529     $ (50 )   $ 45,479     $ 47,219     $ (12 )   $ 47,207