CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) (USD $)	12 Months Ended
	Jun. 01, 2012	Jun. 03, 2011
CASH FLOWS FROM OPERATING ACTIVITIES
Cash received from customers	$ 135,839,804	$ 130,362,172
Interest income	7,353	4,439
Rental income	42,552	36,775
Other operating cash payments/receipts	63,968	144,371
Income taxes	(375,077)	(1,868,129)
Interest expense	(282,784)	(371,584)
Net cash provided by operating activities	5,747,290	5,754,535
CASH FLOWS FROM INVESTING ACTIVITIES
Purchase of property, plant and equipment	(5,214,408)	(5,559,183)
Proceeds from sale of property, plant and equipment	222,755	96,916
Net cash used in investing activities	(4,991,653)	(5,462,267)
CASH FLOWS FROM FINANCING ACTIVITIES
Debt proceeds	36,639,753	38,903,745
Debt repayments	(37,468,412)	(36,328,583)
Change in checks outstanding in excess of bank balances	712,031	(85,126)
Purchases of treasury shares		(36,960)
Cash dividends paid	(1,466,831)	(1,467,507)
Net cash (used in) provided by financing activities	(1,583,459)	985,569
NET (DECREASE) INCREASE IN CASH AND CASH EQUIVALENTS	(827,822)	1,277,837
CASH AND CASH EQUIVALENTS AT BEGINNING OF YEAR	2,721,638	1,443,801
CASH AND CASH EQUIVALENTS AT END OF YEAR	1,893,816	2,721,638
Adjustment to reconcile net income to net cash provided by operating activities:
Net income	2,207,623	3,014,768
Adjustment non-cash items to reconcile net income to net cash provided by operating activities:
Depreciation	3,303,353	3,174,956
Deferred income taxes	557,576	1,329,868
Gain on sale of property and equipment	(162,876)	(79,483)
Change in receivables-net	(345,853)	(685,678)
Change in inventories	(161,169)	(94,964)
Change in prepaid expenses	48,956	(230,574)
Change in cash surrender value of insurance	176,177	364,240
Change in other assets - other	(151,239)	(167,256)
Change in accounts payable	(297,983)	186,036
Change in accrued expenses	(132,524)	138,626
Change in salary continuation plan	(100,324)	(92,506)
Change in accrued income taxes	805,573	(1,103,498)
Net cash provided by operating activities	5,747,290	5,754,535
Cost of Goods Sold [Member]
CASH FLOWS FROM OPERATING ACTIVITIES
Cash paid for suppliers and employees	(68,449,193)	(64,735,374)
Selling, General and Administrative [Member]
CASH FLOWS FROM OPERATING ACTIVITIES
Cash paid for suppliers and employees	$ (61,099,333)	$ (57,818,135)