CONSOLIDATED CONDENSED STATEMENTS OF CHANGES IN EQUITY - USD ($) shares in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Treasury Stock [Member]	Parent [Member]	Noncontrolling Interest [Member]	Total
BALANCE at Oct. 03, 2015	$ 48,000	$ 25,682,000	$ 26,548,000	$ (13,220,000)	$ 39,058,000	$ 2,173,000	$ 41,231,000
BALANCE (in Shares) at Oct. 03, 2015	4,774
Net income (loss)			(324,000)		(324,000)	343,000	19,000
Exercise of stock options		1,000			1,000		1,000
Stock-based compensation		207,000			207,000		207,000
Retirement of treasury shares	$ (14,000)	(13,206,000)		$ 13,220,000
Retirement of treasury shares (in Shares)	(1,356)
Distributions to non-controlling interests						(518,000)	(518,000)
Dividends paid - $0.50 per share			(1,710,000)		(1,710,000)		(1,710,000)
BALANCE at Apr. 02, 2016	$ 34,000	12,684,000	24,514,000		37,232,000	1,998,000	39,230,000
BALANCE (in Shares) at Apr. 02, 2016	3,418
BALANCE at Oct. 01, 2016	$ 34,000	12,942,000	27,158,000		40,134,000	2,570,000	42,704,000
BALANCE (in Shares) at Oct. 01, 2016	3,423
Net income (loss)			1,341,000		1,341,000	457,000	1,798,000
Exercise of stock options		36,000			36,000		36,000
Exercise of stock options (in Shares)	3
Tax benefit on exercise of stock options		7,000			7,000		7,000
Change in excess tax benefits from stock-based compensation		(397,000)			(397,000)		(397,000)
Stock-based compensation							0
Distributions to non-controlling interests						(919,000)	(919,000)
Dividends paid - $0.50 per share			(1,712,000)		(1,712,000)		(1,712,000)
BALANCE at Apr. 01, 2017	$ 34,000	$ 12,588,000	$ 26,787,000		$ 39,409,000	$ 2,108,000	$ 41,517,000
BALANCE (in Shares) at Apr. 01, 2017	3,426