Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $)	6 Months Ended
	Dec. 29, 2013	Dec. 30, 2012
Cash Flows From Operating Activities
Net earnings	$ 52,551	$ 214,681
Adjustments to reconcile net earnings to net cash provided by operating activities:
Depreciation and amortization (including discontinued operations)	721,306	777,115
Changes in assets and liabilities
Increase in inventories	(73,525)	(48,552)
Decrease in prepaid & other	287,698	102,261
(Increase) decrease in income taxes refundable	(84,700)	22,600
Decrease in other long-term assets	3,800
Decrease in accounts payable	(205,046)	(200,220)
Decrease in accrued expenses	(303,403)	(248,869)
Decrease in income taxes payable	(151,227)
Increase in other current liabilities	1,239,710	1,350,495
Net cash provided by operating activities	1,487,164	1,969,511
Cash Flows From Investing Activities
Expenditures for land, building and equip	(117,231)	(414,489)
Net (purchases) sales & maturities of short-term Investments	(500,233)	2,915,202
Purchases of marketable securities	(293,978)	(74,814)
Net cash (used in) provided by Investing activities	(911,442)	2,425,899
Cash Flows From Financing Activities
Payment of cash dividends	(1,703,122)	(5,099,957)
Net cash used in financing activities	(1,703,122)	(5,099,957)
Net Decrease in Cash and Equivalents	(1,127,400)	(704,547)
Cash and Equivalents, Beginning of period	3,437,780	2,332,022
Cash and Equivalents, End of period	2,310,380	1,627,475
Cash Paid During the Period for:
Income taxes	$ 264,227	$ 93,000