UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) $ in Thousands	Common Stock	Capital in Excess of Par Value	AOCI	Retained Earnings	Treasury Stock	Noncontrolling Interests	Total
Balance at Oct. 01, 2022	$ 420	$ 6,240		$ 55,086	$ (6,077)	$ 17,671	$ 73,340
Balance (in Shares) at Oct. 01, 2022	4,197,642				2,338,995
Net income				624		250	874
Distributions to noncontrolling interests						(829)	(829)
Balance at Dec. 31, 2022	$ 420	6,240		55,710	$ (6,077)	17,092	73,385
Balance (in Shares) at Dec. 31, 2022	4,197,642				2,338,995
Balance at Sep. 30, 2023							74,914
Net income							594
Other comprehensive (loss)							(338)
Balance at Dec. 30, 2023	$ 420	6,240	57	58,356	$ (6,077)	15,184	74,180
Balance (in Shares) at Dec. 30, 2023	4,197,642				2,338,995
Balance at Oct. 01, 2023	$ 420	6,240	395	58,247	$ (6,077)	15,689	74,914
Balance (in Shares) at Oct. 01, 2023	4,197,642				2,338,995
Net income				109		485	594
Other comprehensive (loss)			(338)				(338)
Distributions to noncontrolling interests						(990)	(990)
Balance at Dec. 30, 2023	$ 420	$ 6,240	$ 57	$ 58,356	$ (6,077)	$ 15,184	$ 74,180
Balance (in Shares) at Dec. 30, 2023	4,197,642				2,338,995