Note 12 - Goodwill and Intangible Assets (Details Textual) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jun. 28, 2025	Jun. 29, 2024	Jun. 28, 2025	Jun. 29, 2024	Dec. 28, 2024
Impairment of Intangible Assets, Indefinite-Lived (Excluding Goodwill)	$ 1,500	$ 0	$ 1,500	$ 0
Amortization of Intangible Assets	$ 1,900	$ 2,000	$ 5,900	$ 5,200
Finite-Lived Intangible Asset, Expected Amortization, Remainder of Fiscal Year					$ 1,400
Finite-Lived Intangible Asset, Expected Amortization, Year Two					5,600
Finite-Lived Intangible Asset, Expected Amortization, Year Three					4,700
Finite-Lived Intangible Asset, Expected Amortization, Year Four					4,300
Finite-Lived Intangible Asset, Expected Amortization, Year Five					$ 4,300
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life			10 years
Technology-Based Intangible Assets [Member]
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life			10 years
Customer Relationships [Member]
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life			10 years
License and Rights [Member]
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life			20 years
Franchise Rights [Member]
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life			10 years
Minimum [Member]
Finite-Lived Intangible Asset, Useful Life (Year)	10 years		10 years
Maximum [Member]
Finite-Lived Intangible Asset, Useful Life (Year)	20 years		20 years
Trade Names [Member]
Impairment of Intangible Assets, Indefinite-Lived (Excluding Goodwill)			$ 1,500
Trade Names [Member] | Food Service [Member]
Impairment of Intangible Assets, Indefinite-Lived (Excluding Goodwill)			$ 1,500