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Earning Per Share (Tables)
12 Months Ended
Feb. 28, 2014
Earnings Per Share [Abstract]  
Summary of basic and diluted earnings per common share

 
Fiscal Year Ended
 
  
February
 
   28, 2014   28, 2013 
Weighted average common shares outstanding
  2,177,832   2,218,650 
Dilutive effect of employee stock options
  226,558   215,199 
Weighted average common shares outstanding, assuming dilution
  2,404,390   2,433,849