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Goodwill And Other Intangible Assets (Schedule Of Future Estimated Amortization Expense) (Details) (USD $) In Thousands, unless otherwise specified | May 31, 2014 | Aug. 31, 2013
--- | --- | ---
Finite-Lived Intangible Assets [Line Items] |  |
Net carrying amount | $ 24,403 | $ 24,292
Trade Names [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Remainder of fiscal year 2014 | 599 |
Fiscal year 2015 | 2,378 |
Fiscal year 2016 | 2,378 |
Fiscal year 2017 | 2,378 |
Fiscal year 2018 | 2,378 |
Thereafter | 12,624 |
Net carrying amount | 22,735 |
Customer Lists [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Remainder of fiscal year 2014 | 91 |
Fiscal year 2015 | 364 |
Fiscal year 2016 | 364 |
Fiscal year 2017 | 364 |
Fiscal year 2018 | 364 |
Thereafter | 121 |
Net carrying amount | $ 1,668 |

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- Definition Amount of amortization expense expected to be recognized during the next fiscal year following the latest fiscal year for assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 + Details
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- Definition Amount of amortization expense expected to be recognized during the fourth fiscal year following the latest fiscal year for assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 + Details
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- Definition Amount of amortization expense expected to be recognized during the third fiscal year following the latest fiscal year for assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 + Details
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- Definition Amount of amortization expense expected to be recognized during the second fiscal year following the latest fiscal year for assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 + Details
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