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Shared-Based Compensation (Tables)

3 Months Ended

Nov. 30, 2016

Share-Based Compensation [Abstract]

Summary Of Type And Fair Value Of Share-Based Compensation Awards


	Three months ended November 30,
	2016					2015
	Number of units granted		Weighted average grant-date fair value per award			Number of units granted		Weighted average grant-date fair value per award
Stock options	47,223		$	26.25		39,999		$	27.88
RSUs	37,033		$	74.80		38,438		$	64.37
PSUs	15,902		$	74.80		16,466		$	64.37



Schedule Of Assumptions Used


	Grant Year
	2016		2015
Weighted-average dividend yield	1.5%		1.7%
Weighted-average volatility	36.5%		46.3%
Range of risk-free interest rates	1.5%		1.8%
Weighted-average expected lives	7 years		7 years



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- References

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- Definition

Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions.

+ 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 (f)(2)
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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- Definition

Tabular disclosure of the weighted-average grant-date fair value of equity options or other equity instruments granted during the year.

+ 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 (d)(1)
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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