Consolidated Statements Of Stockholders' Equity (USD $)	Common Stock [Member]	Additional Paid-in Capital [Member]	Deferred Compensation, Share-based Payments [Member]	Retained Earnings [Member]	Total
Balance at August at Aug. 30, 2009	$ 287,886	$ 2,871,068	$ (361,861)	$ 6,237,321	$ 9,034,414
Balance at August (in Shares) at Aug. 30, 2009	2,878,868
Net income				637,493	637,493
Restricted stock grants	5,841	133,215	(139,056)
Restricted stock grants (in Shares)	58,405
Restricted stock vesting		(94,919)	94,919
Stock option compensation		210,712			210,712
Restricted stock grants not earned and payment of withholding taxes	(4,877)	(198,028)	155,586		(47,319)
Restricted stock grants not earned and payment of withholding taxes (in Shares)	(48,781)
Balance at August at Aug. 29, 2010	288,850	2,922,048	(250,412)	6,874,814	9,835,300
Balance at August (in Shares) at Aug. 29, 2010	2,888,492
Net income				899,423	899,423
Restricted stock grants	3,771	227,475	(231,246)
Restricted stock grants (in Shares)	37,715
Restricted stock vesting		(97,316)	97,316
Stock option compensation		205,232			205,232
Restricted stock grants not earned and payment of withholding taxes	(5,215)	(122,080)	109,236		(18,059)
Restricted stock grants not earned and payment of withholding taxes (in Shares)	(52,148)
Exercise of stock appreciation rights and payment of withholding taxes	1,551	14,315			15,866
Exercise of stock appreciation rights and payment of withholding taxes (in Shares)	15,508
Dividends paid				(452,137)	(452,137)
Balance at August at Aug. 28, 2011	288,957	3,149,674	(275,106)	7,322,100	10,485,625
Balance at August (in Shares) at Aug. 28, 2011	2,889,567
Net income				1,473,362	1,473,362
Restricted stock grants	3,866	209,715	(213,581)
Restricted stock grants (in Shares)	38,662
Restricted stock vesting		(86,116)	86,116
Stock option compensation		198,009			198,009
Restricted stock grants not earned and payment of withholding taxes	(2,522)	(159,089)	132,314		(29,297)
Restricted stock grants not earned and payment of withholding taxes (in Shares)	(25,218)
Exercise of stock appreciation rights and payment of withholding taxes	1,040	(5,958)			(4,918)
Exercise of stock appreciation rights and payment of withholding taxes (in Shares)	10,401
Dividends paid				(456,081)	(456,081)
Balance at August at Aug. 26, 2012	$ 291,341	$ 3,306,235	$ (270,257)	$ 8,339,381	$ 11,666,700
Balance at August (in Shares) at Aug. 26, 2012	2,913,412