Note 3 - Acquisition (Details) (USD $)	3 Months Ended			0 Months Ended	3 Months Ended	0 Months Ended	3 Months Ended			3 Months Ended
	Nov. 20, 2013	Nov. 21, 2012	Aug. 28, 2013	Dec. 06, 2012 Paradise Restaurant Group, LLC (Member)	Nov. 20, 2013 Cheeseburger in Paradise [Member] License Agreement and Trade Name (Member)	Dec. 06, 2012 Cheeseburger in Paradise [Member]	Nov. 20, 2013 Cheeseburger in Paradise [Member]	Nov. 20, 2013 Acquired Lease portfolio (Member)	Nov. 20, 2013 Property and Equipment (Member)	Nov. 20, 2013 License Agreement and Trade Name (Member)
Note 3 - Acquisition (Details) [Line Items]
Percent of Membership Units				100.00%
Business Acquisition, Cost of Acquired Entity, Purchase Price						$ 10,200,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities						2,400,000
General and Administrative Expense	8,029,000	7,378,000				400,000
Royalty Fee, Percent							2.50%
Finite-Lived Intangible Asset, Useful Life					15 years					15 years
Segment Reporting Depreciation And Amortization	17,000						4,000
Finite-Lived Intangible Asset, Off-market Lease, Favorable, Gross	2,600,000
Additional Rent Expense	10,000
Depreciation	500,000
Property, Plant and Equipment, Gross	414,121,000		405,585,000						6,400,000
Goodwill	$ 2,169,000		$ 2,169,000					$ 2,000,000