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Common Stock Repurchases (Tables)
3 Months Ended
Oct. 31, 2013
Common Stock Repurchases [Abstract]  
Schedule disclosing summary of stock options exercised

Period     Options Exercised    
Exercise
Price
   
Shares Net
Settled for
Exercise
   
Shares
Withheld
for Taxes(1)
   
Net
Shares to
Employee
   
Share
Price for
Withholding
   
Tax
Withholding
(in 000’s)
 
FY 2013-Q2
    73,228     $ 8.89       18,127       17,461       37,640     $ 35.91     $ 627  
FY 2014-Q1
    14,000     $ 16.43       7,241       2,519       4,240     $ 31.77     $ 80  
 
(1) Shares withheld for taxes are treated as a repurchase of shares for accounting purposes but do not count against the Company’s stock repurchase program.