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Note 13 (Details Textual) - USD ($)			3 Months Ended		9 Months Ended
	Feb. 04, 2020	Oct. 01, 2019	Jun. 26, 2021	Jun. 27, 2020	Jun. 26, 2021	Jun. 27, 2020
Operating Income (Loss), Total			$ 38,144,000	$ (19,420,000)	$ 45,952,000	$ 13,265,000
Business Combination, Acquisition Related Costs			0		0
Other Operating Income (Expense) [Member]
Business Combination, Acquisition Related Costs						76,000
ICEE Distributor [Member]
Minimum Annual Revenues		$ 13,000,000
Revenues, Total			3,163,000	3,200,000	6,952,000	8,000,000
Operating Income (Loss), Total			1,099,000	1,100,000	1,568,000	2,000,000
BAMA ICEE [Member]
Minimum Annual Revenues	$ 3,500,000
Revenues, Total			632,000	636,000	1,437,000	975,000
Operating Income (Loss), Total			$ 221,000	$ 205,000	$ 365,000	$ 281,000

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Amount of minimum annual revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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