Note 2 - Acquisition (Details) (USD $)	3 Months Ended												4 Months Ended				12 Months Ended				0 Months Ended	12 Months Ended	0 Months Ended	12 Months Ended					12 Months Ended
	May 07, 2014		Feb. 12, 2014		Nov. 20, 2013		May 08, 2013		Feb. 13, 2013		Nov. 21, 2012		Aug. 27, 2014		Aug. 28, 2013		Aug. 27, 2014	Aug. 28, 2013	Aug. 29, 2012	Aug. 23, 2013	Dec. 06, 2012 Paradise Restaurant Group, LLC (Member)	Aug. 27, 2014 Cheeseburger in Paradise [Member] License Agreement and Trade Name (Member)	Dec. 06, 2012 Cheeseburger in Paradise [Member]	Aug. 27, 2014 Cheeseburger in Paradise [Member]	Aug. 28, 2013 Cheeseburger in Paradise [Member]	Aug. 27, 2014 Acquired Lease Portfolio (Member)	Aug. 27, 2014 License Agreement and Trade Name (Member)	Aug. 27, 2014 Property and Equipment (Member)	Aug. 28, 2013 Cheeseburger in Paradise [Member]
Note 2 - 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																	35,038,000	32,217,000	30,808,000				400,000
Royalty Fee, Percent																								2.50%
Finite-Lived Intangible Asset, Useful Life																	19 years 36 days					15 years					15 years
Segment Reporting Depreciation And Amortization																	17,000							10,000
Finite-Lived Intangible Asset, Off-market Lease, Favorable, Gross													2,600,000				2,600,000
Other Assets													3,849,000		4,255,000		3,849,000	4,255,000								2,600,000
Additional Rent Expense													126,000				126,000
Depreciation																	500,000
Property, Plant and Equipment, Gross													441,919,000		405,563,000		441,919,000	405,563,000										6,400,000
Goodwill													1,681,000		2,169,000		1,681,000	2,169,000		2,200,000						2,000,000
Goodwill, Impairment Loss																										500,000
Restaurant Sales	90,141,000	[1]	83,045,000	[1]	80,064,000	[1]	89,671,000	[1]	80,858,000	[1]	74,091,000	[1]	115,549,000	[1]	115,947,000	[1]	368,267,000	360,001,000	324,536,000						35,700,000
Income (Loss) from Continuing Operations Attributable to Parent	1,742,000	[1],[2]	(1,581,000)	[1],[2]	(693,000)	[1],[2]	2,624,000	[1],[2]	663,000	[1],[2]	174,000	[1],[2]	(1,081,000)	[1],[2]	1,086,000	[1],[2]	(1,613,000)	4,547,000	7,398,000						1,800,000
Business Combination, Integration Related Costs																													700,000
Business Combination, Pro Forma Information, Earnings or Loss of Acquiree since Acquisition Date, Actual																									$ 1,100,000

[1] In the second quarter of fiscal 2014, we identified and corrected immaterial accounting errors in prepaid assets and payroll related liabilities. The Company did not expense amounts related to these accounts properly in the appropriate prior periods. The errors impacted all prior reporting periods beginning in 2007. Based on management's analysis of the error as required by guidance in ASC 250-10 relating to SEC Staff Accounting Bulletin ("SAB") Topic1.M, Assessing Materiality and SAB Topic 1.N, Considering the Effects of Prior Year Misstatements when Quantifying Misstatements in Current Year Financial Statements, Income from continuing operations for quarter one of fiscal year 2014 and quarters one through four of fiscal year 2013 have been revised. See Note 1. Nature of Operations and Significant Accounting Policies. In addition, Restaurant sales, Income from continuing operations and Discontinued operations were revised to reflect the Company's disposal plans discussed in Note 8.

[2] The first quarter encompasses the typical start of school and second quarter includes Christmas and Thanksgiving holidays.