Condensed Consolidated Balance Sheets (Unaudited) (Parentheticals) (USD $)	Sep. 29, 2013	Jun. 30, 2013
Accumulated depreciation of land, buildings & equipment (in Dollars) (in Dollars)	$ 38,473,619	$ 38,144,649
Par value (in Dollars per share)	$ 10	$ 10
Prеfеrrеd Stock Sharеs Αuthorizеd (in Shares)	2,000,000	2,000,000
Common Class A [Member]
Common stock, shares issued (in Shares)	3,746,454	3,746,454
Common stock, shares outstanding (in Shares)	3,746,454	3,746,454
Common stock, par value (in Dollars per share)	$ 0.10	$ 0.10
Common stock, shares aurthorized (in Shares)	10,000,000	10,000,000
Common Class B [Member]
Common stock, shares issued (in Shares)	1,414,517	1,414,517
Common stock, shares outstanding (in Shares)	1,414,517	1,414,517
Common stock, par value (in Dollars per share)	$ 0.10	$ 0.10
Common stock, shares aurthorized (in Shares)	10,000,000	10,000,000