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Note 5 - Fair Value Measurement (Tables)
12 Months Ended
Dec. 31, 2023
Notes Tables  
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]

Description

 

December 31,

2023

   

Level I

   

Level II

   

Level III

 

Assets:

                               

Marketable securities:

                               

Corporate bonds

  $ 132,695           $ 132,695        

Foreign exchange contract

    988             988        

Investments in marketable equity securities

    406       406              

Description

 

December 31,

2022

   

Level I

   

Level II

   

Level III

 

Assets:

                               

Marketable securities:

                               

Corporate bonds

  $ 112,080           $ 112,080        

Foreign exchange contract

    13             13        

Investments in marketable equity securities

    408       408              
                                 

Liabilities:

                               

Foreign exchange contracts

    119             119