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Note 5 - Trade Receivables and Other (Details) - Components of Trade and Other Receivables (USD $)
In Thousands, unless otherwise specified
Aug. 27, 2014
Aug. 28, 2013
Components of Trade and Other Receivables [Abstract]    
Trade and other receivables $ 2,940 $ 3,011
Franchise royalties and marketing and advertising receivables 705 793
Trade receivables, unbilled 979 865
Allowance for doubtful accounts (512) (586)
Total, net $ 4,112 $ 4,083