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Note 13 - Other Income (Tables)
6 Months Ended
Jun. 30, 2024
Notes Tables  
Schedule of Other Nonoperating Income (Expense) [Table Text Block]
  

Three Months Ended June 30,

  

Six Months Ended June 30,

 
  

2024

  

2023

  

2024

  

2023

 

Interest income

 $611  $439  $985  $860 

Refundable tax credit

  125   151   250   406 

Foreign currency gains (losses)

  (13)  56   16   123 

Other income (loss)

     1      3 

Total other income, net

 $723  $647  $1,251  $1,392