XML 17 R24.htm IDEA: XBRL DOCUMENT v2.4.0.8

Net Income Per Share (Tables)

3 Months Ended

Oct. 31, 2013

Earnings Per Share [Abstract]

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

		Three Months Ended October 31,
		2013				2012
Basic weighted average shares outstanding			125,460				124,302
Effect of dilutive securities - stock options			5,246				4,171
Diluted weighted average shares outstanding			130,706				128,473

X

- Details

Name:	us-gaap_EarningsPerShareAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- 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

+ Details

Name:	us-gaap_ScheduleOfWeightedAverageNumberOfSharesTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration