Note 5 - Intangible Assets (Details Textual) - USD ($)	3 Months Ended		9 Months Ended
	Jun. 29, 2024	Jul. 01, 2023	Jun. 29, 2024	Jul. 01, 2023
Amortization of Intangible Assets	$ 188,000	$ 187,000	$ 562,000	$ 569,000
Finite-Lived Intangible Asset, Expected Amortization, Remainder of Fiscal Year	188,000		188,000
Finite-Lived Intangible Asset, Expected Amortization, Year One	743,000		743,000
Finite-Lived Intangible Asset, Expected Amortization, Year Two	752,000		752,000
Finite-Lived Intangible Asset, Expected Amortization, Year Three	480,000		480,000
Finite-Lived Intangible Asset, Expected Amortization, Year Four	453,000		453,000
Finite-Lived Intangible Asset, Expected Amortization, After Year Four	$ 2,900,000		$ 2,900,000