Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)	6 Months Ended
	Dec. 29, 2019	Dec. 30, 2018
Cash Flows From Operating Activities
Net earnings	$ 1,163,000	$ 997,823
Adjustments to reconcile net earnings to net cash provided by operating activities:
Depreciation and amortization	470,752	478,930
Amortization of right to use asset	85,372
Increase (decrease) in deferred taxes	147,662	(48,865)
Unrealized (gain) loss on marketable securities	(585,731)	193,835
Net purchases of marketable securities	(16,349)	(27,712)
Gain on sale of trading securities	(9,487)
Decrease in long-term assets	2,000
Changes in assets and liabilities
Decrease (increase) in inventories	14,396	(72,115)
Decrease in prepaid & other	513,486	608,437
Decrease in accounts payable	(327,762)	(340,903)
Decrease in accrued expenses	(346,642)	(497,163)
Decrease (increase) in income taxes refundable	150,675	(15,600)
Increase in other current liabilities	1,318,844	1,360,495
Decrease in long-term compensation		(17,440)
Decrease in lease liability	(79,117)
Net cash provided by operating activities	2,501,099	2,619,722
Cash Flows From Investing Activities
Net expenditures for land, building and equipment	(455,981)	(308,596)
Net sales & maturities (purchases) of short-term investments	299,096	100,057
Proceeds from sale of securities	1,000,000
Net cash provided by (used in) investing activities	843,115	(208,539)
Cash Flows From Financing Activities
Payment of cash dividends	(1,806,341)	(1,780,535)
Net cash used in financing activities	(1,806,341)	(1,780,535)
Net Increase in Cash and Equivalents	1,537,873	630,648
Cash and Equivalents, Beginning of period	269,844	1,008,433
Cash and Equivalents, End of period	1,807,717	1,639,081
Supplemental Disclosures of Cash Flow Information Cash Paid During the Period for:
Income taxes	$ 86,700	$ 376,600