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Note 3 - Net Income (Loss) Per Common and Common Equivalent Share (Tables)
9 Months Ended
Sep. 25, 2021
Notes Tables  
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
   

Three Months Ended

   

Nine Months Ended

 
   

September 25,

   

September 26,

   

September 25,

   

September 26,

 
   

2021

   

2020

   

2021

   

2020

 

Basic EPS Computation:

                               

Numerator:

                               

Net income

  $ 2,727,967     $ 231,016     $ 2,998,067     $ 1,131,901  
                                 

Denominator:

                               

Weighted average Common shares Outstanding

    14,324,136       13,288,652       13,963,563       13,234,508  
                                 

Basic EPS

  $ 0.19     $ 0.02     $ 0.21     $ 0.09  
                                 

Diluted EPS Computation:

                               

Numerator:

                               

Net income

  $ 2,727,967     $ 231,016     $ 2,998,067     $ 1,131,901  
                                 

Denominator:

                               

Weighted average Common shares Outstanding

    14,324,136       13,288,652       13,963,563       13,234,508  

Dilutive effect of stock options

    487,124       167,834       578,793       87,217  
                                 

Total Shares

    14,811,259       13,456,486       14,542,356       13,320,915  
                                 

Diluted EPS

  $ 0.18     $ 0.02     $ 0.21     $ 0.09