Condensed Consolidated Statements of Cash Flows (USD $)	6 Months Ended
	Nov. 29, 2013	Nov. 30, 2012
CASH FLOWS FROM OPERATING ACTIVITIES
Cash received from customers	$ 68,132,959	$ 68,478,390
Miscellaneous income	53,898	43,633
Cash paid to suppliers and employees	(32,821,744)	(34,788,027)
Cash paid for operating expenses	(32,731,666)	(31,336,262)
Income taxes paid	(298,637)	(249,014)
Interest expenses paid	(165,663)	(116,251)
Net cash provided by operating activities	2,169,147	2,032,469
CASH FLOWS FROM INVESTING ACTIVITIES
Purchase of property, plant and equipment	(1,022,538)	(1,328,125)
Proceeds from sale of property, plant and equipment	25,625	65,119
Net cash used in investing activities	(996,913)	(1,263,006)
CASH FLOWS FROM FINANCING ACTIVITIES
Debt proceeds	19,500,557	19,738,588
Debt repayments	(19,682,446)	(20,594,623)
Change in checks outstanding in excess of bank balances	326,216	(218,974)
Cash dividends paid	(733,290)	(733,416)
Purchase of treasury shares		(6,860)
Net cash used in financing activities	(588,963)	(1,815,285)
Net change in cash and cash equivalents	583,271	(1,045,822)
Cash and cash equivalents at beginning of period	757,111	1,893,816
Cash and cash equivalents at end of period	1,340,382	847,994
RECONCILIATION OF NET INCOME TO NET CASH PROVIDED BY OPERATING ACTIVITIES
Net Income	797,724	1,112,393
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	1,838,298	1,650,821
Gain on sale of property and equipment	(9,283)	(50,409)
Changes in operating assets and liabilities:
Change in receivables - net	(495,202)	586,315
Change in inventories	(795,206)	(675,011)
Change in prepaid expenses	(722,122)	(725,055)
Change in other assets	339,466	197,782
Change in accounts payable	1,675,665	(678,346)
Change in accrued expenses	(796,421)	(39,490)
Change in salary continuation	(54,666)	(54,418)
Change in accrued income taxes	390,894	707,887
Net cash provided by operating activities	$ 2,169,147	$ 2,032,469