Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) - $ / shares	Feb. 13, 2016	Aug. 29, 2015
Statement of Financial Position [Abstract]
Preferred stock, shares authorized	1,000,000	1,000,000
Preferred stock, shares issued	0	0
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	200,000,000	200,000,000
Common stock, shares issued	30,142,000	32,098,000
Common stock, shares outstanding	30,101,000	30,659,000