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 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							3,052
Other comprehensive income (loss)
Balance at Apr. 01, 2023	$ 420	6,240		57,607	$ (6,077)	16,584	74,774
Balance (in Shares) at Apr. 01, 2023	4,197,642				2,338,995
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
Net income				1,897		281	2,178
Other comprehensive income (loss)
Distributions to noncontrolling interests						(789)	(789)
Balance at Apr. 01, 2023	$ 420	6,240		57,607	$ (6,077)	16,584	74,774
Balance (in Shares) at Apr. 01, 2023	4,197,642				2,338,995
Balance at Sep. 30, 2023	$ 420	6,240	395	58,247	$ (6,077)	15,689	$ 74,914
Balance (in Shares) at Sep. 30, 2023	4,197,642				2,338,995		1,858,647
Net income				109		485	$ 594
Other comprehensive income (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
Balance at Sep. 30, 2023	$ 420	6,240	395	58,247	$ (6,077)	15,689	$ 74,914
Balance (in Shares) at Sep. 30, 2023	4,197,642				2,338,995		1,858,647
Net income							$ 3,118
Other comprehensive income (loss)							(215)
Balance at Mar. 30, 2024	$ 420	6,240	180	60,298	$ (6,077)	14,899	$ 75,960
Balance (in Shares) at Mar. 30, 2024	4,197,642				2,338,995		1,858,647
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
Net income				1,942		582	2,524
Other comprehensive income (loss)			123				123
Distributions to noncontrolling interests						(867)	(867)
Balance at Mar. 30, 2024	$ 420	$ 6,240	$ 180	$ 60,298	$ (6,077)	$ 14,899	$ 75,960
Balance (in Shares) at Mar. 30, 2024	4,197,642				2,338,995		1,858,647