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Note 15 - Other Income (Tables)
9 Months Ended
Sep. 30, 2025
Notes Tables  
Schedule of Other Nonoperating Income (Expense) [Table Text Block]
  

Three Months Ended September 30,

  

Nine Months Ended September 30,

 
  

2025

  

2024

  

2025

  

2024

 

Interest income

 $135  $486  $567  $1,471 

Refundable tax credit

  61   152   148   402 

Foreign currency gains (losses)

  21   (21)  81   (5)

Total other income, net

 $217  $617  $796  $1,868