Condensed Consolidated Statements of Income (USD $)	3 Months Ended		6 Months Ended
	Nov. 29, 2013	Nov. 30, 2012	Nov. 29, 2013	Nov. 30, 2012
Income Statement [Abstract]
Net sales	$ 33,486,323	$ 33,208,620	$ 68,628,161	$ 67,892,075
Cost of sales	17,569,326	17,163,576	35,038,413	34,720,015
Gross margin	15,916,997	16,045,044	33,589,748	33,172,060
Selling, general and administrative expenses	15,746,664	15,145,750	32,000,011	31,080,557
Operating income	170,333	899,294	1,589,737	2,091,503
Other income (expenses):
Gain (loss) on sale of assets	(9,370)	31,000	9,283	50,409
Interest expense	(80,552)	(56,298)	(165,663)	(116,251)
Other income	27,795	20,996	53,898	43,633
Total other income (expenses)	(62,127)	(4,302)	(102,482)	(22,209)
Income before income taxes	108,206	894,992	1,487,255	2,069,294
Income taxes	82,010	452,735	689,531	956,901
Net income	$ 26,196	$ 442,257	$ 797,724	$ 1,112,393
PER SHARE OF COMMON STOCK
Basic and Diluted earnings	$ 0.00	$ 0.04	$ 0.07	$ 0.10
Weighted average number of common stock shares outstanding:
Basic and Diluted	11,732,632	11,734,061	11,732,632	11,734,346
Cash dividends paid per share of common stock	$ 0.0313	$ 0.0313	$ 0.0625	$ 0.0625