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Net Income Per Share (Tables)

12 Months Ended

Jul. 31, 2013

Earnings Per Share [Abstract]

Schedule of reconciliation of basic weighted shares outstanding to diluted weighted average shares outstanding

				Years Ended July 31,
				2013				2012				2011
Weighted average common shares outstanding					124,912				128,120				151,298
Effect of dilutive securities-stock options					4,869				3,308				2,054
Diluted weighted average common shares outstanding					129,781				131,428				153,352

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- Definition

Tabular disclosure of the weighted average number of shares used in calculating basic net earnings per share (or unit) and diluted earnings per share (or unit).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 260

-SubTopic 10

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

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