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Note 6 - Earnings Per Share (Tables)
6 Months Ended
Feb. 24, 2013
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
   
Thirteen weeks ended
   
Twenty-Six weeks ended
 
   
February 24,
2013
   
February 26,
2012
   
February 24,
2013
   
February 26,
2012
 
Numerator for basic and diluted earnings per share:
                       
Net income
  $ 55,761     $ 170,769     $ 487,176     $ 275,948  
                                 
Denominator
                               
Denominator for basic earnings per share – weighted average shares
    2,884,061       2,848,143       2,876,507       2,842,849  
                                 
Effect of dilutive securities:
                               
Employee and non-employee options
    54,687       43,233       66,803       51,602  
                                 
Dilutive common shares
                               
Denominator for diluted earnings per share
    2,938,748       2,891,376       2,943,310       2,894,451  
                                 
Basic earnings per share
  $ .02     $ .06     $ .17     $ .10  
                                 
Diluted earnings per share
  $ .02     $ .06     $ .17     $ .10