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Net Income Per Share
9 Months Ended
Apr. 30, 2013
Net Income Per Share

10. Net Income Per Share:

Basic net income per share is computed using the weighted average number of common shares outstanding during the period. Unvested restricted shares, although legally issued and outstanding, are not considered outstanding for purposes of calculating basic net income per share. Diluted net income per share is computed using the sum of the weighted average number of common shares outstanding during the period and, if dilutive, the weighted average number of potential shares of common stock, including unvested restricted stock awards and the assumed exercise of stock options using the treasury stock method. The calculation of basic and diluted net income per share is as follows:

 

     Three Months Ended
April 30,
     Nine Months Ended
April 30,
 
     2013      2012      2013      2012  

Net income

   $ 5,224       $ 7,330       $ 19,414       $ 30,971   
           

Weighted average number of common shares outstanding-basic

     12,305         12,227         12,300         12,470   

Effect of dilutive securities:

           

Stock options and RSUs

     315         206         284         166   

Weighted average number of common shares outstanding-diluted

     12,620         12,433         12,584         12,636   
           

Basic net income per share

   $ 0.42       $ 0.60       $ 1.58       $ 2.48   

Diluted net income per share

   $ 0.41       $ 0.59       $ 1.54       $ 2.45   

Anti-dilutive shares related to outstanding stock options and unvested RSUs (A)

     107         151         102         224   

 

(A) Certain outstanding stock options were not included in the computation of diluted income per share because the options’ exercise prices were greater than the average market price of the common stock and, therefore, the effect would be anti-dilutive. Certain RSUs were also excluded from the computation as their effect would be anti-dilutive. Performance based RSU’s that have not yet been earned have also been excluded from the computation of diluted income per share.