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Common Stock Repurchases (Tables)
3 Months Ended
Oct. 31, 2014
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 000s)
FY 2014 - Q1   14,000   $ 16.43   7,241   2,519   4,240   $ 31.77   $ 80
FY 2015 - Q1   201,333   $ 19.59   124,621   35,416   41,296   $ 31.65   $ 1,121

(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.