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Income Taxes (Schedule Of Income before Income Tax, Domestic And Foreign) (Details) - USD ($) $ in Thousands		12 Months Ended
		Aug. 31, 2015	Aug. 31, 2014	Aug. 31, 2013
Income Tax [Line Items]
United States		$ 38,044	$ 41,537	$ 36,302
Foreign	[1]	25,066	21,422	20,565
Income before income taxes		63,110	62,959	56,867
EMEA [Member]
Income Tax [Line Items]
Foreign		$ 21,900	$ 18,400	$ 17,500
[1] Included in these amounts are income before income taxes for the EMEA segment of $21.9 million, $18.4 million and $17.5 million for the fiscal years ended August 31, 2015, 2014 and 2013, respectively.

X

- Definition

The portion of earnings or loss from continuing operations before income taxes that is attributable to domestic operations.

+ References

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



-Publisher FASB



-Name Accounting Standards Codification



-Topic 235



-SubTopic 10



-Section S99



-Paragraph 1



-Subparagraph (SX 210.4-08.(h)(1)(i))



-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

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- Definition

The portion of earnings or loss from continuing operations before income taxes that is attributable to foreign operations, which is defined as Income or Loss generated from operations located outside the entity's country of domicile.

+ References

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



-Publisher FASB



-Name Accounting Standards Codification



-Topic 235



-SubTopic 10



-Section S99



-Paragraph 1



-Subparagraph (SX 210.4-08.(h)(1)(i))



-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

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Sum of operating profit and nonoperating income or expense before Income or Loss from equity method investments, income taxes, extraordinary items, and noncontrolling interest.

+ References

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



-Publisher FASB



-Name Accounting Standards Codification



-Topic 235



-SubTopic 10



-Section S99



-Paragraph 1



-Subparagraph (SX 210.4-08.(h)(1)(i))



-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

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Income Tax [Line Items]

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