Income Taxes (Components of Income Tax (Benefit) Provision) (Details) - USD ($) $ in Thousands	12 Months Ended
	Aug. 29, 2015	Aug. 30, 2014	Aug. 31, 2013
Current
Federal	$ 15,406	$ 17,923	$ 10,958
State	1,124	(170)	(680)
Total current tax provision	16,530	17,753	10,278
Deferred
Federal	1,486	1,415	1,666
State	308	456	1,197
Total deferred tax provision	1,794	1,871	2,863
Total tax provision	$ 18,324	$ 19,624	$ 13,141