Segment Reporting (Reconciliation Of Restaurant-Level EBITDA To Operating Income) (Details) (USD $) In Thousands, unless otherwise specified	0 Months Ended			3 Months Ended			9 Months Ended
	Jul. 25, 2013	Mar. 07, 2013	Aug. 01, 2012	Sep. 03, 2013	Mar. 19, 2013	Sep. 04, 2012	Sep. 03, 2013	Sep. 04, 2012
Segment Reporting [Abstract]
Restaurant-level EBITDA				$ 10,967		$ 10,067	$ 38,885	$ 35,998
Less pre-opening costs				835		1,129	1,754	2,031
Less general and administrative				4,174		3,292	12,112	8,692
Less management and accounting fees paid to related party						56		1,252
Less asset advisory agreement termination fee						3,000		3,000
Less secondary public offering costs	400	400	3,700	381			793
Less public offering transaction bonuses				3,705	1,800	1,462	5,510	1,462
Less depreciation and amortization				2,631		2,051	7,637	5,622
Operating income (loss)				$ (759)		$ (923)	$ 11,079	$ 13,939