CONSOLIDATED CONDENSED STATEMENTS OF CHANGES IN EQUITY (USD $) Share data in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Retained Earnings [Member]	Stock Option Receivable [Member]	Treasury Stock [Member]	Parent [Member]	Noncontrolling Interest [Member]	Total
BALANCE at Oct. 01, 2011	$ 46,000	$ 23,302,000	$ 3,000	$ 20,128,000	$ (29,000)	$ (10,095,000)	$ 33,355,000	$ 4,831,000	$ 38,186,000
BALANCE (in Shares) at Oct. 01, 2011	4,601
Net income				3,647,000			3,647,000	737,000	4,384,000
Unrealized loss on available-for-sale securities			(3,000)				(3,000)		(3,000)
Write-off of stock option receivable					29,000		29,000		29,000
Purchase of treasury stock						(3,125,000)	(3,125,000)		(3,125,000)
Stock-based compensation		29,000					29,000		29,000
Distributions to non-controlling interests								(1,825,000)	(1,825,000)
Payment of dividends - $0.75 per share				(2,434,000)			(2,434,000)		(2,434,000)
BALANCE at Jun. 30, 2012	46,000	23,331,000		21,341,000		(13,220,000)	31,498,000	3,743,000	35,241,000
BALANCE (in Shares) at Jun. 30, 2012	4,601
BALANCE at Sep. 29, 2012	46,000	23,410,000		22,372,000		(13,220,000)	32,608,000	4,179,000	36,787,000
BALANCE (in Shares) at Sep. 29, 2012	4,601
Net income				2,372,000			2,372,000	1,024,000	3,396,000
Purchase of member interests in subsidiary		(2,685,000)					(2,685,000)	(280,000)	(2,965,000)
Tax benefit of purchase of member interests in subsidiary		1,020,000					1,020,000		1,020,000
Elimination of non-controlling interest in discontinued operation		691,000					691,000	(691,000)	691,000
Purchase of treasury stock									(3,125,000)
Stock-based compensation		238,000					238,000		238,000
Distributions to non-controlling interests								(1,471,000)	(1,471,000)
Payment of dividends - $0.75 per share				(2,434,000)			(2,434,000)		(2,434,000)
BALANCE at Jun. 29, 2013	$ 46,000	$ 22,674,000		$ 22,310,000		$ (13,220,000)	$ 31,810,000	$ 2,761,000	$ 34,571,000
BALANCE (in Shares) at Jun. 29, 2013	4,601