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Note 4 (Tables)
6 Months Ended
Aug. 31, 2012
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
The computation of weighted average common and common equivalent shares used in the calculation of basic and diluted earnings per share (“EPS”) is shown below.

Earnings Per Share:
                       
   
Three Months Ended August 31,
   
Six Months Ended August 31,
 
   
2012
   
2011
   
2012
   
2011
 
                         
  Net earnings applicable to common shareholders
  $ 138,200     $ 126,200     $ 488,400     $ 426,400  
                                 
Shares:
                               
                                 
  Weighted average shares outstanding - basic
    3,924,514       3,893,283       3,921,397       3,895,206  
  Assumed exercise of options
    -       417               1,157  
                                 
  Weighted average shares outstanding - diluted
    3,924,514       3,893,700       3,921,397       3,896,363  
                                 
Basic Earnings Per Share
  $ 0.04     $ 0.03     $ 0.12     $ 0.11  
Diluted Earnings Per Share
  $ 0.04     $ 0.03     $ 0.12     $ 0.11