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Goodwill And Other Intangible Assets (Summary Of Changes in Carrying Amounts of Goodwill) (Details) $ in Thousands	9 Months Ended
	May. 31, 2015 USD ($)
Goodwill [Line Items]
Balance, beginning	$ 95,499
GT85 acquisiton	1,231
Translation adjustments	(290)
Balance, ending	96,440
Americas [Member]
Goodwill [Line Items]
Balance, beginning	85,581
Translation adjustments	(44)
Balance, ending	85,537
EMEA [Member]
Goodwill [Line Items]
Balance, beginning	8,707
GT85 acquisiton	1,231
Translation adjustments	(245)
Balance, ending	9,693
Asia-Pacific [Member]
Goodwill [Line Items]
Balance, beginning	$ 1,211
GT85 acquisiton
Translation adjustments	$ (1)
Balance, ending	$ 1,210

X

- Definition

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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



-Publisher FASB



-Name Accounting Standards Codification



-Topic 350



-SubTopic 20



-Section 50



-Paragraph 1



-URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267



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-Publisher FASB



-Name Accounting Standards Codification



-Topic 350



-SubTopic 20



-Section 45



-Paragraph 1



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X

- Definition

Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.

+ References

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



-Publisher FASB



-Name Accounting Standards Codification



-Topic 350



-SubTopic 20



-Section 50



-Paragraph 1



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+ References

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- Definition

Amount of increase (decrease) from foreign currency translation adjustments of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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



-Publisher FASB



-Name Accounting Standards Codification



-Topic 350



-SubTopic 20



-Section 50



-Paragraph 1



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