Note 2 - Acquisition (Details) - Estimated Fair Values of Net Assets Acquired and Liabilities Assumed (Cheeseburger in Paradise [Member], USD $) In Thousands, unless otherwise specified	12 Months Ended
	Aug. 28, 2013
Note 2 - Acquisition (Details) - Estimated Fair Values of Net Assets Acquired and Liabilities Assumed [Line Items]
Fair Value of Assets Acquired	$ 10,169
Accrued Liabilities [Member]
Note 2 - Acquisition (Details) - Estimated Fair Values of Net Assets Acquired and Liabilities Assumed [Line Items]
Accrued liabilities	(2,356)
Cash and Cash Equivalents [Member]
Note 2 - Acquisition (Details) - Estimated Fair Values of Net Assets Acquired and Liabilities Assumed [Line Items]
Fair Value of Assets Acquired	58
Accounts Receivable [Member]
Note 2 - Acquisition (Details) - Estimated Fair Values of Net Assets Acquired and Liabilities Assumed [Line Items]
Fair Value of Assets Acquired	93
Inventory [Member]
Note 2 - Acquisition (Details) - Estimated Fair Values of Net Assets Acquired and Liabilities Assumed [Line Items]
Fair Value of Assets Acquired	561
Other Current Assets [Member]
Note 2 - Acquisition (Details) - Estimated Fair Values of Net Assets Acquired and Liabilities Assumed [Line Items]
Fair Value of Assets Acquired	376
Property, Plant and Equipment [Member]
Note 2 - Acquisition (Details) - Estimated Fair Values of Net Assets Acquired and Liabilities Assumed [Line Items]
Fair Value of Assets Acquired	6,374
Liquor Licenses and Permits (Member)
Note 2 - Acquisition (Details) - Estimated Fair Values of Net Assets Acquired and Liabilities Assumed [Line Items]
Fair Value of Assets Acquired	188
Favorable Leases (Member)
Note 2 - Acquisition (Details) - Estimated Fair Values of Net Assets Acquired and Liabilities Assumed [Line Items]
Fair Value of Assets Acquired	2,646
License Agreement and Trade Name (Member)
Note 2 - Acquisition (Details) - Estimated Fair Values of Net Assets Acquired and Liabilities Assumed [Line Items]
Fair Value of Assets Acquired	254
Goodwill [Member]
Note 2 - Acquisition (Details) - Estimated Fair Values of Net Assets Acquired and Liabilities Assumed [Line Items]
Fair Value of Assets Acquired	$ 1,975