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EARNINGS PER COMMON SHARE (Tables)
 9 Months Ended
Apr. 30, 2014
EARNINGS PER COMMON SHARE  
Schedule of reconciliation of the diluted weighted average shares

  The following table presents a reconciliation of the diluted weighted average shares (in thousands):

 
   Three Months Ended
April 30,		   Nine Months Ended
April 30,		  
 
   2014   2013   2014   2013  

Basic weighted average shares

     38,017     32,480     34,519     32,401  

Effect of dilutive securities:

                          

Warrants

     5,120     5,894     8,086     6,639  

Stock options and restricted share awards

     2,738     903     2,604     1,099  
                   
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Diluted weighted average shares

     45,875     39,277     45,209     40,139  
                   
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