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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, 2014
Aug. 31, 2013
Income Taxes [Abstract]    
Current assets $ 4,340 $ 4,685
Long-term assets 90 25
Long-term liabilities (5,575) (6,479)
Net deferred income taxes $ (1,145) $ (1,769)