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Accrued And Other Liabilities (Schedule Of Accrued Liabilities) (Details) - USD ($)
$ in Thousands
Aug. 31, 2016
Aug. 31, 2015
Accrued And Other Liabilities [Abstract]    
Accrued advertising and sales promotion expenses $ 9,763 $ 9,259
Accrued professional services fees 1,262 1,207
Accrued sales taxes and other taxes 954 1,043
Other 3,778 3,691
Total $ 15,757 $ 15,200