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Share-Based Compensation (Tables)

3 Months Ended

Nov. 30, 2015

Share-Based Compensation [Abstract]

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

	Three months ended November 30,
	2015						2014
			Weighted Average Grant-Date Fair Value						Weighted Average Grant-Date Fair Value
	# Granted		Per Award				# Granted		Per Award
Stock options	39,999		$	27.88			25,332		$	40.66
RSUs	38,438		$	64.37			27,621		$	80.33
PSUs	16,466		$	64.37			12,328		$	80.33

Schedule Of Assumptions Used In Determining The Fair Value Of The Option Awards

							Grant Year
							2015			2014
Weighted-average dividend yield							1.7%			1.3%
Weighted-average volatility							46.3%			53.6%
Range of risk-free interest rates							1.8%			2.0%
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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