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 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
Balance (in Shares) at Sep. 30, 2023					2,338,995
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
Balance (in Shares) at Dec. 30, 2023					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
Balance (in Shares) at Mar. 30, 2024					2,338,995
Balance at Sep. 28, 2024	$ 420	6,240	(41)	60,674	$ (6,077)	14,194	$ 75,410
Balance (in Shares) at Sep. 28, 2024	4,197,642						1,858,647
Balance (in Shares) at Sep. 28, 2024					2,338,995		2,338,995
Net income				55		577	$ 632
Other comprehensive income (loss)			331				331
Distributions to noncontrolling interests						(740)	(740)
Purchase of noncontrolling interest						(4)	(4)
Balance at Dec. 28, 2024	$ 420	6,240	290	60,729	$ (6,077)	14,027	75,629
Balance (in Shares) at Dec. 28, 2024	4,197,642
Balance (in Shares) at Dec. 28, 2024					2,338,995
Balance at Sep. 28, 2024	$ 420	6,240	(41)	60,674	$ (6,077)	14,194	$ 75,410
Balance (in Shares) at Sep. 28, 2024	4,197,642						1,858,647
Balance (in Shares) at Sep. 28, 2024					2,338,995		2,338,995
Net income							$ 3,978
Other comprehensive income (loss)							331
Balance at Mar. 29, 2025	$ 420	6,240		63,419	$ (6,077)	13,895	$ 77,897
Balance (in Shares) at Mar. 29, 2025	4,197,642						1,858,647
Balance (in Shares) at Mar. 29, 2025					2,338,995		2,338,995
Balance at Dec. 28, 2024	$ 420	6,240	290	60,729	$ (6,077)	14,027	$ 75,629
Balance (in Shares) at Dec. 28, 2024	4,197,642
Balance (in Shares) at Dec. 28, 2024					2,338,995
Net income				2,690		656	3,346
Reclassification of realized gain on interest rate swap to interest and other income, net of tax			(290)				(290)
Other comprehensive income (loss)
Distributions to noncontrolling interests						(788)	(788)
Balance at Mar. 29, 2025	$ 420	$ 6,240		$ 63,419	$ (6,077)	$ 13,895	$ 77,897
Balance (in Shares) at Mar. 29, 2025	4,197,642						1,858,647
Balance (in Shares) at Mar. 29, 2025					2,338,995		2,338,995