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Net Income (Loss) Per Common and Common Equivalent Share
3 Months Ended
Oct. 01, 2011
Notes to Financial Statements 
Net Income (Loss) Per Common and Common Equivalent Share(3) Net Income (Loss) Per Common and Common Equivalent Share
Basic net income or loss per common share is calculated by dividing net income or loss by the weighted average number of common shares outstanding during the period. Diluted net income per common share is calculated by dividing net income by the sum of the weighted average number of common shares plus additional common shares that would have been outstanding if potential dilutive common shares had been issued for granted stock option and stock purchase rights.

The following table presents the calculation of both basic and diluted EPS:

    Quarters Ended   Nine-Month Periods Ended
    October 1,   September 25,   October 1,   September 25,
    2011   2010   2011   2010
    ------------   ------------   ------------   ------------
Basic EPS Computation:              
Numerator:              
  Net income $          27,589   $          420,784   $      56,915   $      1,035,230
                 
Denominator:              
  Weighted average              
  Common shares              
  Outstanding           12,748,149             12,648,640          12,733,312          12,659,519
                 
Basic EPS   $                0.00     $                0.03     $         0.00     $              0.08
                 
Diluted EPS Computation:              
Numerator:              
  Net income $          27,589   $          420,784   $      56,915   $      1,035,230
                 
Denominator:              
  Weighted average              
  Common shares              
  Outstanding           12,748,149             12,648,640          12,733,312          12,659,519
  Dilutive effect of stock options 442,168   349,953          466,354          314,896
                 
  Total Shares 13,190,317   12,998,593          13,199,666          12,975,415
                 
Diluted EPS   $                0.00     $                0.03           $              0.00     $              0.08