Earnings Per Share (Computation of EPS) (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
	Dec. 01, 2012		Nov. 26, 2011
Earnings Per Share [Abstract]
Income before income taxes	$ 4,693		$ 3,074
Income tax provision	(1,796)		(1,412)
Net income	$ 2,897		$ 1,662
Basic weighted average shares outstanding	18,161,000	[1]	17,733,000	[1]
Stock options and other share-based awards	30,000		30,000
Common stock warrants	1,084,000		235,000
Diluted weighted average shares outstanding	19,275,000		17,998,000
Net income (loss) per share, Basic	$ 0.16		$ 0.09
Net income (loss) per share, Diluted	$ 0.15		$ 0.09
Shares of common stock held by management stock loan participants	3,300,000		3,300,000

[1] Since we recognized net income for the quarters ended December 1, 2012 and November 26, 2011, basic weighted average shares for those periods include 3.3 million shares of common stock held by management stock loan participants that were placed in escrow.