CONSOLIDATED CONDENSED STATEMENTS OF CHANGES IN EQUITY - USD ($) shares in Thousands, $ 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	$ 25,682	$ 21,479	$ (13,220)	$ 33,989	$ 1,326	$ 35,315
BALANCE (in Shares) at Oct. 03, 2015	4,774
Net income			321		321	155	476
Exercise of stock options		1			1		1
Stock-based compensation		104			104		104
Distributions to non-controlling interests						(396)	(396)
Accrued and paid dividends - $0.25 per share			(855)		(855)		(855)
BALANCE at Jan. 02, 2016	$ 48	25,787	20,945	$ (13,220)	33,560	1,085	34,645
BALANCE (in Shares) at Jan. 02, 2016	4,774
BALANCE at Oct. 01, 2016	$ 34	12,942	27,158		40,134	2,570	42,704
BALANCE (in Shares) at Oct. 01, 2016	3,423
Net income			1,734		1,734	351	2,085
Change in excess tax benefits from stock-based compensation		(397)			(397)		(397)
Distributions to non-controlling interests						(622)	(622)
Accrued and paid dividends - $0.25 per share			(856)		(856)		(856)
BALANCE at Dec. 31, 2016	$ 34	$ 12,545	$ 28,036		$ 40,615	$ 2,299	$ 42,914
BALANCE (in Shares) at Dec. 31, 2016	3,423