Quarterly report pursuant to Section 13 or 15(d)

Note 4 - Fair Value Measurements (Tables)

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

June 30, 2021

   

December 31, 2020

 
 

Fair Value Level1

 

Adjusted Cost

   

Gross Unrealized Losses

   

Fair Value

   

Adjusted Cost

   

Gross Unrealized Losses

   

Fair Value

 

Money market funds

Level 1

  $ 42,735     $     $ 42,735     $ 21,042     $     $ 21,042  

Time deposits

Level 2

                      5,458             5,458  

Government and municipal debt securities

Level 2

    22,993       (2 )     22,991       30,280       (5 )     30,275  

Corporate debt securities

Level 2

    809             809       11,621       (6 )     11,615  

Total investments

  $ 66,537     $ (2 )   $ 66,535     $ 68,401     $ (11 )   $ 68,390