Note 4 - Goodwill and Intangible Assets - Schedule of Goodwill and Intangible Assets (Details) - USD ($) $ in Thousands	Jun. 27, 2023	Sep. 27, 2022
Non-compete agreements	$ (11)	$ (5)
Intangible assets, gross	3,925	3,925
Intangible assets, net	3,914	3,920
Goodwill, gross	5,713	5,713
Goodwill, accumulated amortization	0	0
Goodwill	5,713	5,713
Trademarks [Member]
Indefinite-lived intangible assets	3,900	3,900
Noncompete Agreements [Member]
Intangible assets subject to amortization, gross	25	25
Non-compete agreements	(11)	(5)
Intangible assets subject to amortization, net	$ 14	$ 20