XML 29 R12.htm IDEA: XBRL DOCUMENT v2.4.0.6
Earnings Per Share
9 Months Ended
Oct. 31, 2011
Earnings Per Share [Abstract]  
Earnings Per Share [Text Block]
5. 
Earnings Per Share
Basic earnings per share are based on the weighted average number of common shares outstanding without consideration of common stock equivalents. Diluted earnings per share are based on the weighted average number of common and common stock equivalents. The diluted earnings per share calculation takes into account the shares that may be issued upon exercise of stock options, reduced by the shares that may be repurchased with the funds received from the exercise, based on the average price during the period.
 
 
The following table sets forth the computation of basic and diluted earnings per share for “Income for continuing operations” at October 31, 2011 and 2010 as follows:
   
Three Months Ended
   
Nine Months Ended
 
   
October 31,
   
October 31,
 
   
2011
   
2010
   
2011
   
2010
 
Numerator
                       
Net income from continuing operations
  $ 145,634     $ 699,319     $ 2,095,470     $ 159,527  
Denominator
                               
Denominator for basic earnings per share
                               
(weighted-average shares which reflect 356,441 and 355,041 and 125,322 and 125,322 shares in the treasury as a result of the stock repurchase program for the three months and nine months in each of 2011 and 2010, respectively
    5,225,020       5,440,520       5,224,371       5,440,396  
Effect of dilutive securities from restricted stock plan and from dilutive effect of stock options
    131,815       105,869       123,801       73,543  
Denominator for diluted earnings per share (adjusted weighted average shares)
    5,356,835       5,546,389       5,348,172       5,513,939  
Basic earnings per share from continuing operations
  $ 0.03     $ 0.13     $ 0.40     $ (0.03 )
Diluted earnings per share from continuing operations
  $ 0.03     $ 0.13     $ 0.39     $ (0.03 )