Earnings Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	May. 30, 2015	May. 31, 2014	May. 30, 2015	May. 31, 2014
Earnings Per Share [Abstract]
Net income	$ 1,191	$ 1,922	$ 3,447	$ 5,612
Basic weighted average shares outstanding	16,739	16,754	16,839	16,678
Stock options and other share-based awards	161	180	187	228
Diluted weighted average shares outstanding	16,900	16,934	17,026	16,906
Net income per share, Basic	$ 0.07	$ 0.11	$ 0.20	$ 0.34
Net income per share, Diluted	$ 0.07	$ 0.11	$ 0.20	$ 0.33