Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $)	6 Months Ended
	Jan. 01, 2012	Dec. 26, 2010
Cash Flows From Operating Activities
Net earnings	$ 105,094	$ 80,541
Adjustments to reconcile net earnings to net cash provided by operating activities:
Depreciation and amortization	822,401	868,473
Changes in assets and liabilities
Increase in inventories	(80,901)	(39,674)
Decrease (increase) in prepaid & other	229,425	(252,180)
Increase in income taxes refundable	(61,400)	(78,400)
Decrease in other long-term assets	2,500	1,941
(Decrease) increase in accounts payable	(94,451)	282,720
Decrease in accrued expenses	(467,139)	(438,280)
Increase in other current liabilities	1,338,055	1,402,848
Net cash provided by operating activities	1,793,584	1,827,989
Cash Flows From Investing Activities
Expenditures for land, building and equip	(1,298,545)	(638,176)
Net sales & maturities of short-term Investments	1,632,795	1,191,523
Purchases of marketable securities	(274,445)	(122,747)
Net cash provided by Investing activities	59,805	430,600
Cash Flows From Financing Activities
Payment of cash dividends	(1,648,471)	(1,595,562)
Net cash used in financing activities	(1,648,471)	(1,595,562)
Net Increase in Cash and Equivalents	204,918	663,027
Cash and Equivalents, Beginning of period	2,361,846	2,579,487
Cash and Equivalents, End of period	2,566,764	3,242,514
Cash Paid During the Period for:
Income taxes	$ 118,000	$ 123,800