Note 9 - Operations Information by Reporting Segment (Details) - USD ($) $ in Thousands	3 Months Ended
Dec. 28, 2019	Dec. 29, 2018	Sep. 28, 2019
Sales	$ 282,897	$ 271,612
Depreciation and amortization	12,730	11,635
Operating income	21,703	22,082
Capital expenditures	17,605	11,837
Assets	1,096,106	933,984	$ 1,019,339
Food Service [Member]
Sales	183,448	180,026
Depreciation and amortization	6,918	6,322
Operating income	18,034	17,697
Capital expenditures	8,403	6,278
Assets	760,852	686,192
Retail Supermarket [Member]
Sales	29,426	31,279
Depreciation and amortization	359	335
Operating income	2,217	2,211
Capital expenditures	960	552
Assets	30,963	28,100
Frozen Beverages [Member]
Sales	70,023	60,307
Depreciation and amortization	5,453	4,978
Operating income	1,452	2,174
Capital expenditures	8,242	5,007
Assets	304,291	219,692
Soft Pretzels [Member] \| Food Service [Member]
Sales	49,941	48,991
Soft Pretzels [Member] \| Retail Supermarket [Member]
Sales	9,826	10,186
Frozen Juices and Ices [Member] \| Food Service [Member]
Sales	7,043	7,527
Frozen Juices and Ices [Member] \| Retail Supermarket [Member]
Sales	10,093	10,996
Churros [Member] \| Food Service [Member]
Sales	16,391	15,135
Handhelds [Member] \| Food Service [Member]
Sales	7,189	8,802
Handhelds [Member] \| Retail Supermarket [Member]
Sales	2,761	2,568
Bakery [Member] \| Food Service [Member]
Sales	96,372	94,245
Bakery [Member] \| Retail Supermarket [Member]
Sales	6,978	7,864
Other Products [Member] \| Food Service [Member]
Sales	6,512	5,326
Other Products [Member] \| Retail Supermarket [Member]
Sales	311	359
Other Products [Member] \| Frozen Beverages [Member]
Sales	301	321
Coupon Redemtion [Member] \| Retail Supermarket [Member]
Sales	(543)	(694)
Beverage [Member] \| Frozen Beverages [Member]
Sales	35,255	31,167
Repair and Maintenance Service [Member] \| Frozen Beverages [Member]
Sales	22,486	19,915
Machine Sales [Member] \| Frozen Beverages [Member]
Sales	$ 11,981	$ 8,904

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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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Amount, including tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value-added and excise.

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