CONSOLIDATED CONDENSED STATEMENTS OF CHANGES IN EQUITY - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Treasury Stock [Member]	Parent [Member]	Noncontrolling Interest [Member]	Total
BALANCE at Sep. 27, 2014	$ 47	$ 25,167	$ 24,554	$ (13,220)	$ 36,548	$ 2,344	$ 38,892
BALANCE (in Shares) at Sep. 27, 2014	4,733,000
Net income			3,381		3,381	678	4,059
Exercise of stock options	$ 1	355			356		356
Exercise of stock options (in Shares)	28,000
Tax benefit on exercise of stock options		94			94		94
Stock-based compensation		313			313		313
Distributions to non-controlling interests						(826)	(826)
Accrued and paid dividends - $0.75 per share			(2,543)		(2,543)		(2,543)
BALANCE at Jun. 27, 2015	$ 48	25,929	25,392	(13,220)	38,149	2,196	40,345
BALANCE (in Shares) at Jun. 27, 2015	4,761,000
BALANCE at Oct. 03, 2015	$ 48	25,682	26,548	(13,220)	39,058	2,173	41,231
BALANCE (in Shares) at Oct. 03, 2015	4,774,000
Net income			3,043		3,043	1,036	4,079
Exercise of stock options		1			1		$ 1
Exercise of stock options (in Shares)							100
Stock-based compensation		286			286		$ 286
Retirement of treasury shares	$ (14)	(13,206)		$ 13,220
Retirement of treasury shares (in Shares)	(1,356,000)
Distributions to non-controlling interests						(734)	(734)
Accrued and paid dividends - $0.75 per share			(2,565)		(2,565)		(2,565)
BALANCE at Jul. 02, 2016	$ 34	$ 12,763	$ 27,026		$ 39,823	$ 2,475	$ 42,298
BALANCE (in Shares) at Jul. 02, 2016	3,418,000