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Common Stock Repurchases (Tables)

6 Months Ended

Jan. 31, 2012

Equity [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 2011-Q2						88,750		$	16.93			38,025			18,917			31,808		$	39.51		$	748
	FY 2011-Q3						274,167		$	22.03			147,748			59,016			67,403		$	40.80		$	2,408
	FY 2011-Q4						90,000		$	18.95			38,198			24,183			27,619		$	44.65		$	1,080
	FY 2012-Q1						20,000		$	18.00			8,041			4,487			7,472		$	44.77		$	201
	FY 2012-Q2						10,000		$	18.00			3,753			2,292			3,955		$	47.96		$	110

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- Definition

Tabular disclosure of the number of fully vested share options (or share units) and share options expected to vest at the date of the latest statement of financial position, weighted-average exercise price (or conversion ratio), aggregate intrinsic value (except for nonpublic entities), and weighted-average remaining contractual term for both options (or share units) currently outstanding and options (or share units) exercisable (or convertible).

+ References

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

-Topic 718

-SubTopic 10

-Publisher FASB

-Number

-Article

-Subparagraph (e)

-Name Accounting Standards Codification

-Paragraph 2

-Section 50

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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