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Note 10 - Net Income Per Share (Tables)
9 Months Ended
Sep. 30, 2022
Notes Tables  
Schedule of Weighted Average Number of Shares [Table Text Block]
  

Three Months Ended

  

Nine Months Ended

 
  

September 30,

  

September 30,

 
  

2022

  

2021

  

2022

  

2021

 

Basic weighted average common shares outstanding

  7,570   7,531   7,559   7,522 

Weighted average common equivalent shares due to restricted stock, stock options and RSUs

  68   66   70   63 

Diluted weighted average common shares outstanding

  7,638   7,597   7,629   7,585