Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($)	Dec. 29, 2019	Jun. 30, 2019
CURRENT ASSETS:
Cash and cash equivalents	$ 1,807,717	$ 269,844
Short-term investments	134,153	433,249
Marketable investment securities	6,641,483	7,029,916
Inventories	503,725	518,121
Prepaid expenses and other	746,990	740,476
Income taxes refundable	290,727	441,402
TOTAL CURRENT ASSETS	10,124,795	9,433,008
LAND, BUILDINGS & EQUIPMENT, net of accumulated depreciation of $40,851,916 and $41,706,408	18,126,755	18,141,526
OTHER ASSETS:
Right to use asset	1,892,151
Cash surrender value-life insurance	227,102	747,102
Other	65,315	67,315
TOTAL OTHER ASSETS	2,184,568	814,417
TOTAL ASSETS	30,436,118	28,388,951
CURRENT LIABILITIES:
Accounts payable	492,729	820,491
Accrued expenses	686,181	1,032,823
Dividends payable	903,170	903,170
Other current liabilities	1,776,511	308,794
TOTAL CURRENT LIABILITIES	3,858,591	3,065,278
Lease liability	1,749,533
DEFERRED INCOME TAXES	1,551,169	1,403,507
TOTAL LIABILITIES	7,159,293	4,468,785
COMMITMENTS AND CONTINGENCIES
STOCKHOLDERS' EQUITY
Preferred stock, par value $10 a share: Authorized and unissued, 2,000,000 shares
Additional paid-in capital	7,854,108	7,854,108
Retained earnings	14,906,620	15,549,961
TOTAL STOCKHOLDERS' EQUITY	23,276,825	23,920,166
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	30,436,118	28,388,951
Common Class A [Member]
STOCKHOLDERS' EQUITY
Common Stock	374,645	374,645
Common Class B [Member]
STOCKHOLDERS' EQUITY
Common Stock	$ 141,452	$ 141,452