Consolidated Balance Sheets (USD $)	May 31, 2013	Jun. 01, 2012
CURRENT ASSETS
Cash and cash equivalents	$ 757,111	$ 1,893,816
Receivables:
Trade accounts	10,363,221	10,349,946
Other	166,485	286,127
Receivables, gross	10,529,706	10,636,073
Less: Allowance for doubtful accounts	70,000	70,000
Receivables, net	10,459,706	10,566,073
Inventories:
Raw materials	1,872,541	1,693,629
Finished goods	3,083,272	3,463,169
Inventories, net	4,955,813	5,156,798
Prepaid expenses	1,554,737	1,754,874
Accrued income taxes		59,894
Deferred income taxes	596,267	615,182
Total current assets	18,323,634	20,046,637
PROPERTY, PLANT AND EQUIPMENT
Land	2,769,499	2,769,499
Buildings	18,793,928	18,323,373
Machinery and equipment	64,749,661	61,247,920
Transportation equipment	6,709,355	6,944,931
Property, plant and equipment, gross	93,022,443	89,285,723
Less: Accumulated depreciation	65,927,389	62,788,133
Property, plant and equipment, net	27,095,054	26,497,590
OTHER ASSETS
Cash surrender value of life insurance	695,761	758,667
Other	1,642,030	1,450,732
Total other assets	2,337,791	2,209,399
TOTAL	47,756,479	48,753,626
CURRENT LIABILITIES
Checks outstanding in excess of bank balances	1,442,915	1,710,417
Accounts payable	4,809,066	6,025,465
Current portion of long-term debt	392,850	357,921
Line of credit outstanding	1,725,289	1,293,698
Accrued income tax	53,475
Other accrued expenses	5,427,017	4,472,079
Salary continuation plan	196,649	181,578
Total current liabilities	14,047,261	14,041,158
LONG-TERM LIABILITIES
Note payable-bank, non-current	5,314,213	5,707,062
Salary continuation plan	1,032,810	1,097,655
Deferred income taxes	3,304,451	3,509,305
Total long-term liabilities	9,651,474	10,314,022
STOCKHOLDERS' EQUITY
Common stock - $.66 2/3 par value: Authorized 35,000,000 shares; issued 13,828,793 shares	9,219,195	9,219,195
Additional paid-in capital	6,497,954	6,497,954
Retained earnings	19,273,214	19,607,056
Treasury shares -at cost (2,096,161 shares in 2013, 2,094,161 shares in 2012)	(10,932,619)	(10,925,759)
Total stockholders' equity	24,057,744	24,398,446
TOTAL	$ 47,756,479	$ 48,753,626