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Income Taxes (Deferred Income Tax Amounts Recorded On The Consolidated Balance Sheets) (Details) (USD $) In Thousands, unless otherwise specified | Aug. 31, 2012 | Aug. 31, 2011
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Income Taxes [Abstract] |  |
Current assets | $ 3,634 | $ 3,005
Long-term assets | 23 | 16
Long-term liabilities | (7,001) | (4,084)
Net deferred income taxes | $ (3,344) | $ (1,063)

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- Definition Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards, net of deferred tax liability attributable to taxable temporary differences. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32537-109319 + Details
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