Condensed Consolidated Statements of Income (Unaudited) (USD $)	3 Months Ended		9 Months Ended
	May 26, 2013	May 27, 2012	May 26, 2013	May 27, 2012
Net sales	$ 9,169,126	$ 9,482,749	$ 24,931,254	$ 22,490,669
Cost of products sold	8,240,751	7,560,784	21,748,913	18,593,765
Gross margin	928,375	1,921,965	3,182,341	3,896,904
Selling and administrative expense	688,688	909,427	2,021,014	2,310,269
Interest and other income	(6,214)	(932)	(8,143)	(13,651)
Interest expense	80,610	79,698	242,967	235,345
Income before income taxes	165,291	933,772	926,503	1,364,941
Income taxes	59,505	336,158	333,541	491,379
Net income	$ 105,786	$ 597,614	$ 592,962	$ 873,562
Basic earnings per share (in Dollars per share)	$ 0.04	$ 0.21	$ 0.21	$ 0.31
Diluted earnings per share (in Dollars per share)	$ 0.04	$ 0.21	$ 0.20	$ 0.30
Cash dividend per share (in Dollars per share)	$ 0.04	$ 0.04	$ 0.12	$ 0.12
Weighted average number of common shares outstanding, basic (in Shares)	2,889,095	2,854,266	2,880,703	2,846,655
Weighted average number of common shares outstanding, diluted (in Shares)	2,941,653	2,906,625	2,942,758	2,899,563