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Note 13 - Purchase Price Allocation for Acquisitions (Details) - USD ($) $ in Thousands	Mar. 28, 2020	Feb. 04, 2020	Oct. 01, 2019	Sep. 28, 2019
Accounts Receivable, net		$ 793
Inventories		943
Property, plant & equipment, net		6,573
Goodwill	$ 123,033	20,522		$ 102,511
Accounts Payable		(335)
Purchase Price		57,197
Distribution Rights [Member]
Indefinite-Lived Intangible Assets		28,000
Customer Relationships [Member]
Finite-Lived Intangible Assets		702
ICEE Distributor [Member]
Accounts Receivable, net			$ 722
Inventories			866
Property, plant & equipment, net			4,851
Goodwill			16,973
Accounts Payable			(210)
Purchase Price			44,970
ICEE Distributor [Member] \| Distribution Rights [Member]
Indefinite-Lived Intangible Assets			21,200
ICEE Distributor [Member] \| Customer Relationships [Member]
Finite-Lived Intangible Assets			$ 569
BAMA ICEE [Member]
Accounts Receivable, net		71
Inventories		77
Property, plant & equipment, net		1,722
Goodwill		3,549
Accounts Payable		(125)
Purchase Price		12,227
BAMA ICEE [Member] \| Distribution Rights [Member]
Indefinite-Lived Intangible Assets		6,800
BAMA ICEE [Member] \| Customer Relationships [Member]
Finite-Lived Intangible Assets		$ 133