Note 9 - Operations Information by Reporting Segment (Details) - USD ($)	3 Months Ended
Dec. 29, 2018	Dec. 30, 2017	Sep. 29, 2018
Sales	$ 271,612,000	$ 265,210,000
Depreciation and amortization	11,635,000	11,986,000
Operating income	22,082,000	21,228,000
Capital expenditures	11,837,000	14,623,000
Assets	933,984,000	865,017,000	$ 932,013,000
Food Service [Member]
Sales	187,890,000	182,264,000
Depreciation and amortization	6,322,000	7,098,000
Operating income	18,461,000	15,900,000
Capital expenditures	6,278,000	9,441,000
Assets	692,912,000	635,988,000
Retail Supermarket [Member]
Sales	23,415,000	23,076,000
Depreciation and amortization	335,000	290,000
Operating income	1,447,000	2,558,000
Capital expenditures	552,000
Assets	21,380,000	21,531,000
Frozen Beverages [Member]
Sales	60,307,000	59,870,000
Depreciation and amortization	4,978,000	4,598,000
Operating income	2,174,000	2,770,000
Capital expenditures	5,007,000	5,182,000
Assets	219,692,000	207,498,000
Soft Pretzels [Member] \| Food Service [Member]
Sales	48,991,000	49,021,000
Soft Pretzels [Member] \| Retail Supermarket [Member]
Sales	10,186,000	10,512,000
Frozen Juices and Ices [Member] \| Food Service [Member]
Sales	7,527,000	7,184,000
Frozen Juices and Ices [Member] \| Retail Supermarket [Member]
Sales	10,996,000	9,727,000
Churros [Member] \| Food Service [Member]
Sales	15,135,000	14,592,000
Handhelds [Member] \| Food Service [Member]
Sales	8,802,000	11,362,000
Handhelds [Member] \| Retail Supermarket [Member]
Sales	2,568,000	3,026,000
Bakery [Member] \| Food Service [Member]
Sales	102,109,000	94,933,000
Other Products [Member] \| Food Service [Member]
Sales	5,326,000	5,172,000
Other Products [Member] \| Retail Supermarket [Member]
Sales	359,000	562,000
Other Products [Member] \| Frozen Beverages [Member]
Sales	224,000	250,000
Coupon Redemtion [Member] \| Retail Supermarket [Member]
Sales	(694,000)	(751,000)
Beverage [Member] \| Frozen Beverages [Member]
Sales	31,436,000	33,143,000
Repair and Maintenance Service [Member] \| Frozen Beverages [Member]
Sales	19,743,000	19,004,000
Machine Sales [Member] \| Frozen Beverages [Member]
Sales	$ 8,904	$ 7,473

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Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.

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The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.

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