Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($) $ in Thousands	Treasury Stock, Common [Member]	Common Stock Outstanding [Member]	Additional Paid-in Capital [Member]	Noncontrolling Interest [Member]	Retained Earnings [Member]	Total
BALANCES (in shares) at Sep. 28, 2021	376,351	12,512,072
BALANCES at Sep. 28, 2021	$ (1,608)	$ 13	$ 59,021	$ 1,124	$ (27,680)	$ 30,870
Stock-based compensation cost	$ 0	$ 0	95	0	0	95
Restricted stock unit vesting (in shares)	0	13,366
Restricted stock unit vesting	$ 0	$ 0	0	0	0	0
Stock Option Exercise (in shares)	0	5,000
Stock Option Exercise	$ 0	$ 0	6	0	0	6
Income	0	0	0	920	0	920
Distributions	0	0	0	(632)	0	(632)
Net Income attributable to common shareholders and comprehensive income	$ 0	$ 0	0	0	330	330
Common stock grants (in shares)	0	9,256
Common stock grants	$ 0	$ 0	0	0	0	0
BALANCES (in shares) at Dec. 28, 2021	376,351	12,539,694
BALANCES at Dec. 28, 2021	$ (1,608)	$ 13	59,122	1,412	(27,350)	31,589
BALANCES (in shares) at Sep. 28, 2021	376,351	12,512,072
BALANCES at Sep. 28, 2021	$ (1,608)	$ 13	59,021	1,124	(27,680)	$ 30,870
Stock Option Exercise (in shares)						28,797
Income						$ 1,489
BALANCES (in shares) at Jun. 28, 2022	545,999	12,393,843
BALANCES at Jun. 28, 2022	$ (2,213)	$ 13	59,318	1,376	(29,031)	29,463
BALANCES (in shares) at Dec. 28, 2021	376,351	12,539,694
BALANCES at Dec. 28, 2021	$ (1,608)	$ 13	59,122	1,412	(27,350)	31,589
Stock-based compensation cost	$ 0	$ 0	52	0	0	52
Restricted stock unit vesting (in shares)	0	0
Restricted stock unit vesting	$ 0	$ 0	0	0	0	0
Stock Option Exercise (in shares)	0	23,797
Stock Option Exercise	$ 0	$ 0	84	0	0	84
Repurchases of common stock (in shares)	75,900	(75,900)
Repurchases of common stock	$ (331)	$ 0	0	0	0	(331)
Income	0	0	0	230	0	230
Distributions	0	0	0	(112)	0	(112)
Net Income attributable to common shareholders and comprehensive income	$ 0	$ 0	0	0	(2,150)	(2,150)
BALANCES (in shares) at Mar. 29, 2022	452,251	12,487,591
BALANCES at Mar. 29, 2022	$ (1,939)	$ 13	59,258	1,530	(29,500)	29,362
Stock-based compensation cost	$ 0	$ 0	60	0	0	60
Repurchases of common stock (in shares)	93,748	(93,748)
Repurchases of common stock	$ (274)	$ 0	0	0	0	(274)
Income	0	0	0	339	0	339
Distributions	0	0	0	(493)	0	(493)
Net Income attributable to common shareholders and comprehensive income	$ 0	$ 0	0	0	469	469
BALANCES (in shares) at Jun. 28, 2022	545,999	12,393,843
BALANCES at Jun. 28, 2022	$ (2,213)	$ 13	59,318	1,376	(29,031)	29,463
BALANCES (in shares) at Sep. 27, 2022	692,798	12,274,351
BALANCES at Sep. 27, 2022	$ (2,634)	$ 13	59,427	1,303	(30,321)	27,788
Stock-based compensation cost	$ 0	$ 0	46	0	0	46
Restricted stock unit vesting (in shares)	0	8,284
Restricted stock unit vesting	$ 0	$ 0	(92)	0	0	(92)
Stock Option Exercise (in shares)	0	2,000
Stock Option Exercise	$ 0	$ 0	5	0	0	5
Repurchases of common stock (in shares)	371,395	(371,395)
Repurchases of common stock	$ (873)	$ 0	0	0	0	(873)
Income	0	0	0	222	0	222
Distributions	0	0	0	(172)	0	(172)
Contributions	0	0	0	13	0	13
Net Income attributable to common shareholders and comprehensive income	$ 0	$ 0	0	0	(127)	(127)
BALANCES (in shares) at Dec. 27, 2022	1,064,193	11,913,240
BALANCES at Dec. 27, 2022	$ (3,507)	$ 13	59,386	1,366	(30,448)	26,810
BALANCES (in shares) at Sep. 27, 2022	692,798	12,274,351
BALANCES at Sep. 27, 2022	$ (2,634)	$ 13	59,427	1,303	(30,321)	$ 27,788
Stock Option Exercise (in shares)						2,000
Income						$ 479
Distributions						(563)
Contributions						13
Purchase of Non-controlling Interests						(831)
BALANCES (in shares) at Jun. 27, 2023	1,354,706	11,622,727
BALANCES at Jun. 27, 2023	$ (4,354)	$ 13	56,768	401	(18,985)	33,843
BALANCES (in shares) at Dec. 27, 2022	1,064,193	11,913,240
BALANCES at Dec. 27, 2022	$ (3,507)	$ 13	59,386	1,366	(30,448)	26,810
Stock-based compensation cost	$ 0	$ 0	43	0	0	43
Repurchases of common stock (in shares)	166,890	(166,890)
Repurchases of common stock	$ (467)	$ 0	0	0	0	(467)
Income	0	0	0	122	0	122
Distributions	0	0	0	(294)	0	(294)
Net Income attributable to common shareholders and comprehensive income	0	0	0	0	10,621	10,621
Purchase of Non-controlling Interests	$ 0	$ 0	(2,675)	(831)	0	(3,506)
BALANCES (in shares) at Mar. 28, 2023	1,231,083	11,746,350
BALANCES at Mar. 28, 2023	$ (3,974)	$ 13	56,754	363	(19,827)	33,329
Stock-based compensation cost	$ 0	$ 0	14	0	0	14
Repurchases of common stock (in shares)	123,623	(123,623)
Repurchases of common stock	$ (380)	$ 0	0	0	0	(380)
Income	0	0	0	135	0	135
Distributions	0	0	0	(97)	0	(97)
Net Income attributable to common shareholders and comprehensive income	$ 0	$ 0	0	0	842	842
BALANCES (in shares) at Jun. 27, 2023	1,354,706	11,622,727
BALANCES at Jun. 27, 2023	$ (4,354)	$ 13	$ 56,768	$ 401	$ (18,985)	$ 33,843