Condensed Consolidated Statements of Cash Flows (USD $)	3 Months Ended
	Aug. 30, 2013	Aug. 31, 2012
CASH FLOWS FROM OPERATING ACTIVITIES
Cash received from customers	$ 35,161,525	$ 35,237,279
Miscellaneous income	26,103	(30,049)
Cash paid to suppliers and employees	(17,248,536)	(17,511,620)
Cash paid for operating expenses	(16,584,623)	(16,664,882)
Income taxes paid	(37,673)	(25,400)
Interest expenses paid	(85,111)	(59,953)
Net cash provided by operating activities	1,231,685	945,375
CASH FLOWS FROM INVESTING ACTIVITIES
Purchase of property, plant and equipment	(625,349)	(550,207)
Proceeds from sale of property, plant and equipment	20,500	29,414
Net cash used in investing activities	(604,849)	(520,793)
CASH FLOWS FROM FINANCING ACTIVITIES
Debt proceeds	9,616,552	9,485,232
Debt repayments	(9,478,262)	(10,134,501)
Change in checks outstanding in excess of bank balances	(276,859)	(561,897)
Cash dividends paid	(366,645)	(366,708)
Net cash used in financing activities	(505,214)	(1,577,874)
Net change in cash and cash equivalents	121,622	(1,153,292)
Cash and cash equivalents at beginning of period	757,111	1,893,816
Cash and cash equivalents at end of period	878,733	740,524
RECONCILIATION OF NET INCOME TO NET CASH PROVIDED BY OPERATING ACTIVITIES
Net Income	771,528	670,136
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	931,977	827,566
Gain on sale of property and equipment	(18,653)	(19,409)
Changes in operating assets and liabilities:
Change in receivables - net	19,687	553,824
Change in inventories	(1,276,374)	(146,829)
Change in prepaid expenses	(1,206,730)	(1,326,584)
Change in other assets	243,388	(54,352)
Change in accounts payable	817,308	(452,703)
Change in accrued expenses	406,767	441,898
Change in salary continuation	(27,061)	(26,938)
Change in accrued income taxes	569,848	478,766
Net cash provided by operating activities	$ 1,231,685	$ 945,375