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Note 3 - Income Taxes (Tables)
6 Months Ended
Jun. 30, 2023
Notes Tables  
Schedule of Income Tax Provisions and Rates [Table Text Block]
  

Three months ended

  

Six months ended

 
  

June 30,

  

June 30,

 
  

2023

  

2022

  

2023

  

2022

 

Provision for income taxes

 $(106) $(166) $(143) $(346)

Effective tax rate

 

25.9

%  22.1%  22.4%  22.6%