Consolidated Statement of Cash Flows (USD $)	9 Months Ended
	Mar. 05, 2013	Mar. 06, 2012
Cash flows provided by (used in) operating activities:
Net earnings	$ 4,548,521	$ 3,326,543
Less: loss from discontinued operations	(157,705)	(907,527)
Earnings from continuing operations	4,706,226	4,234,070
Adjustments to reconcile net earnings to net cash from operating activities:
Depreciation and amortization	7,935,612	7,848,728
Loss (Gain) on disposition of assets, including abandonment losses	54,819	(92,914)
Impairment of long-lived assets	70,500	327,734
Stock-based compensation expense	415,139	817,811
Net periodic pension cost	2,497,510	1,757,865
Contributions to pension plans	(1,544,000)	(1,250,000)
Adjustments to reconcile net earnings to net cash from operating activities	14,135,806	13,643,294
Changes in assets and liabilities:
Trade and other receivables	170,715	(101,732)
Inventories	(941,154)	(1,218,227)
Prepaid expenses, sundry deposits and other	(521,176)	142,500
Other assets	2,594	(58,536)
Prepaid, accrued and deferred income taxes	1,343,864	922,926
Excess tax benefit from stock options exercised	(364,165)	(3,800)
Accounts payable	1,130,694	911,560
Accrued expenses	217,569	(229,982)
Self insured obligations	(342,502)	483,471
Deferred compensation and other liabilities	255,639	192,559
Changes in assets and liabilities, total	952,078	1,040,739
Net cash provided by continuing operations	15,087,884	14,684,033
Net cash (used in) provided by discontinued operations	(650,921)	6,347,256
Net cash provided by operating activities	14,436,963	21,031,289
Cash flows provided by (used in) investing activities:
Additions to property and equipment	(8,054,420)	(8,714,231)
Proceeds from disposition of property	2,481,720	1,592,413
Change in restricted cash	3,492,803	0
Change in other assets	(289,105)	(107,997)
Net cash used in continuing investing activities	(2,369,002)	(7,229,815)
Net cash used in discontinued investing activities	0	(2,625,888)
Net cash used in investing activities	(2,369,002)	(9,855,703)
Cash flows provided by (used in) financing activities:
Proceeds from borrowings	0	2,000,000
Payment of long-term debt and capital lease obligations	(5,698,816)	(7,616,284)
Cash dividends paid	(2,408,313)	(2,317,988)
Special cash dividend paid	(47,962,754)	0
Proceeds from stock options exercised	7,467,463	110,811
Excess tax benefit from stock options exercised	364,165	3,800
Treasury shares acquired	(6,826,858)	(640,140)
Treasury shares re-issued	12,393	30,133
Employee stock purchase plan	32,741	7,978
Net cash used in financing activities	(55,019,979)	(8,421,690)
Net (decrease) increase in cash and equivalents	(42,952,018)	2,753,896
Cash and equivalents at beginning of year	45,962,546	2,315,948
Cash and equivalents at end of quarter	3,010,528	5,069,844
Supplemental disclosures:
Interest paid	841,275	1,254,475
Income taxes paid	948,306	576,095
Lease transactions capitalized (non-cash)	$ 781,128	$ 0