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Note 9 - Income Taxes (Tables)
9 Months Ended
Sep. 30, 2025
Notes Tables  
Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]
  

Three Months Ended

  

Nine Months Ended

 
  

September 30,

  

September 30,

  

September 30,

  

September 30,

 
  

2025

  

2024

  

2025

  

2024

 
                 

Income (loss) before income taxes

 $(1,955) $501  $(5,972) $(3,297)

Income tax expense (benefit)

  (28)  (126)  112   (72)

Effective tax rate

  1.4%  (25.1%)  (1.9%)  2.2%.