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Note 13 - Earnings Per Share (Tables)
 12 Months Ended
Dec. 31, 2021
Notes Tables  
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

Year ended December 31, (in thousands, except per share data):

  

2021

    

2020

  

Numerator:

                

Net Income

   $ 9,039     $ 8,161  
                 

Denominator:

                

Weighted-average basic shares outstanding

     8,777       8,920  

Effect of dilutive securities

     33       95  

Weighted-average diluted shares

     8,810       9,015  
                 

Basic earnings per share

   $ 1.03     $ 0.91  

Diluted earnings per share

   $ 1.03     $ 0.91