Condensed Consolidated Statements of Income (USD $)	12 Months Ended
	Aug. 26, 2012	Aug. 28, 2011	Aug. 29, 2010
Net sales (Note 8)	$ 32,455,953	$ 24,963,235	$ 18,826,498
Cost of products sold	26,692,413	20,527,925	15,079,679
Gross margin	5,763,540	4,435,310	3,746,819
Selling and administrative expense	3,160,092	2,759,493	2,424,651
Interest and other income	(14,377)	(18,640)	(33,183)
Interest expense	315,694	289,108	359,269
	3,461,409	3,029,961	2,750,737
Income before income taxes	2,302,131	1,405,349	996,082
Income taxes (Note 6)	828,769	505,926	358,589
Net income	$ 1,473,362	$ 899,423	$ 637,493
Basic earnings per share (in Dollars per share)	$ 0.52	$ 0.32	$ 0.23
Diluted earnings per share (in Dollars per share)	$ 0.51	$ 0.31	$ 0.23
Cash dividend per share (in Dollars per share)	$ 0.16	$ 0.16
Weighted average number of common shares outstanding, basic (in Shares)	2,849,066	2,825,921	2,801,210
Weighted average number of common shares outstanding, diluted (in Shares)	2,902,903	2,877,064	2,801,210