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Note 8 - Basic and Diluted Earnings Per Common Share (Tables)
9 Months Ended
Sep. 30, 2023
Notes Tables  
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
   

For the Three Months Ended

    For the Nine Months Ended  
    September 30,     September 30,  
   

2023

   

2022

   

2023

   

2022

 

Net income (numerator)

  $ 1,430,000     $ 503,000     $ 3,128,000     $ 2,718,000  
                                 

Shares (denominator):

                               

Basic weighted average common shares outstanding

    11,781,071       12,615,187       11,974,336       12,834,505  

Add: dilutive effect of common stock options

    -       73,194       -       75,365  
                                 

Diluted weighted average common shares outstanding

    11,781,071       12,688,381       11,974,336       12,909,870  
                                 

Earnings per common share:

                               

Basic

  $ 0.12     $ 0.04     $ 0.26     $ 0.21  

Diluted

  $ 0.12     $ 0.04     $ 0.26     $ 0.21