Quarterly report pursuant to Section 13 or 15(d)

Note 4 - Fair Value Measurements (Tables)

v3.21.2
Note 4 - Fair Value Measurements (Tables)
9 Months Ended
Sep. 30, 2021
Notes Tables  
Debt Securities, Available-for-sale [Table Text Block]
     

September 30, 2021

   

December 31, 2020

 
 

Fair Value Level1

 

Adjusted Cost

   

Gross Unrealized Gains (Losses)

   

Fair Value

   

Adjusted Cost

   

Gross Unrealized Losses

   

Fair Value

 

Money market funds

Level 1

  $ 37,534     $     $ 37,534     $ 21,042     $     $ 21,042  

Time deposits

Level 2

                      5,458             5,458  

Government and municipal debt securities

Level 2

    11,849       (1 )     11,848       30,280       (5 )     30,275  

Corporate debt securities

Level 2

    17,159       8       17,167       11,621       (6 )     11,615  

Total investments

  $ 66,542     $ 7     $ 66,549     $ 68,401     $ (11 )   $ 68,390