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Stock-based Compensation - Schedule of Stock Options Outstanding (Details) - $ / shares
12 Months Ended
Aug. 28, 2016
Aug. 30, 2015
Aug. 30, 2015
Aug. 31, 2014
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]        
Shares Outstanding, beginning balance 352,501 303,251 303,251 259,916
Shares Outstanding, Granted 96,500   78,750 70,250
Shares Outstanding, Exercised   (29,500) (26,915)
Shares Outstanding, Forfeited (26,000)      
Shares Outstanding, Lapsed (8,000)      
Shares Outstanding, ending balance 415,001 352,501 352,501 303,251
Average price, beginning balance $ 5.64 $ 5.30 $ 5.30 $ 4.97
Average price, Granted 4.43   6.01 6.23
Average price, Forfeited 5.63      
Average price, Lapsed 6.09      
Average price, Exercised   3.13 4.63
Average price, ending balance $ 5.35 $ 5.64 $ 5.64 $ 5.30