Share-based Compensation Arrangement by Share-based Payment Award, Award Life

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- Definition

Share Based Compensation Arrangement By Share Based Payment Award, Estimated Forfeiture Rates

+ References

No definition available.

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- Definition

Aggregate proceeds received by the entity during the annual period from exercises of stock or unit options and conversion of similar instruments granted under equity-based payment arrangements.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (j)

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

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- Definition

Unrecognized cost of unvested share-based compensation awards.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (i)

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

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- Definition

Disclosure of the aggregate tax benefit realized from the exercise of stock options and the conversion of similar instruments during the annual period.

+ References

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- Definition

Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (a)(1)

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

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- Definition

The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(2)(iii)(2)

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

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- Definition

Fair value of share-based awards for which the grantee gained the right by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

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- Definition

The maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested).

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-Publisher FASB

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-Paragraph 2

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

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- Definition

The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

+ References

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-Publisher FASB

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

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- Definition

Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

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- Definition

Net number of share options (or share units) granted during the period.

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-Publisher FASB

-Name Accounting Standards Codification

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- Definition

The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

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

-Publisher FASB

-Name Accounting Standards Codification

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-SubTopic 10

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- Definition

Fair value of options vested. Excludes equity instruments other than options, for example, but not limited to, share units, stock appreciation rights, restricted stock.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

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-Section 50

-Paragraph 2

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Number of options vested.

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No definition available.

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Stock Compensation Plan (Narrative) (Details) - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
	Jul. 31, 2015	Jul. 31, 2014	Jul. 31, 2013	Jul. 31, 2018	Jul. 31, 2017	Jul. 31, 2016
Shares issued for stock based compensation (in shares)	7,500,000
Stock based compensation award life	10 years
Stock based compensation award vesting period	3 years
Stock based compensation, shares available for grant (in shares)	2,100,000
Total unrecognized compensation expense	$ 18.2
Cash received from exercise of stock option	1.1	$ 1.8	$ 3.0
Tax benefit from exercise of stock options	$ 18.1	$ 8.5	$ 9.8
Stock Appreciation Rights (SARs) [Member]
Weighted-average grant-date fair value (in dollars per share)	$ 29.12	$ 23.60	$ 18.38
Intrinsic value of options and SARs exercised	$ 37.4	$ 10.8	$ 18.6
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested, Number of Shares	420,000	421,000	414,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested in Period, Fair Value	$ 13.6	$ 9.8	$ 6.5
Restricted Stock Units (RSUs) [Member]
Weighted-average grant-date fair value (in dollars per share)	$ 83.50	$ 67.48	$ 52.94
Stock based compensation, restricted shares granted (in shares)	143,000	152,000	159,000
Stock based compensation, restricted shares vested (in shares)	113,000	166,000	134,000
Stock based compensation, total fair value of restricted shares	$ 9.9	$ 6.9	$ 5.0
Expected to be Recognized in 2011 [Member] \| Scenario, Forecast [Member]
Total unrecognized compensation expense						$ 11.2
Expected to be Recognized in 2012 [Member] \| Scenario, Forecast [Member]
Total unrecognized compensation expense					$ 6.1
Expected to be Recognized in 2013 [Member] \| Scenario, Forecast [Member]
Total unrecognized compensation expense				$ 0.9
Maximum [Member]
Stock based compensation, estimated forfeiture rates	21.30%
Minimum [Member]
Stock based compensation, estimated forfeiture rates	0.00%