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Note 10 - Segment Information - Operations Information by Reporting Segment (Details) - USD ($) $ in Thousands	3 Months Ended
	Dec. 30, 2023	Dec. 24, 2022	Sep. 30, 2023
Sales	$ 348,308	$ 351,343
Depreciation and amortization	16,792	15,181
Operating income	9,683	9,328
Capital expenditures	19,930	30,910
Assets	1,292,557	1,227,548	$ 1,277,236
Food Service [Member]
Sales	228,609	238,297
Depreciation and amortization	10,673	9,458
Operating income	6,016	6,387
Capital expenditures	11,865	24,862
Assets	930,533	907,736
Retail Supermarket [Member]
Sales	43,759	43,073
Depreciation and amortization	527	391
Operating income	452	1,111
Capital expenditures	2	1,374
Assets	36,219	16,941
Frozen Beverages [Member]
Sales	75,940	69,973
Depreciation and amortization	5,592	5,332
Operating income	3,215	1,830
Capital expenditures	8,063	4,674
Assets	325,805	302,871
Soft Pretzels [Member] | Food Service [Member]
Sales	50,128	52,223
Soft Pretzels [Member] | Retail Supermarket [Member]
Sales	18,447	14,485
Frozen Juices and Ices [Member] | Food Service [Member]
Sales	21,050	21,765
Frozen Juices and Ices [Member] | Retail Supermarket [Member]
Sales	12,861	17,969
Churros [Member] | Food Service [Member]
Sales	28,061	25,757
Handhelds [Member] | Food Service [Member]
Sales	22,047	23,572
Handhelds [Member] | Retail Supermarket [Member]
Sales	5,510	2,892
Bakery [Member] | Food Service [Member]
Sales	101,982	108,948
Other Products [Member] | Food Service [Member]
Sales	5,341	6,032
Other Products [Member] | Retail Supermarket [Member]
Sales	241	(10)
Other Products [Member] | Frozen Beverages [Member]
Sales	542	476
Biscuits [Member] | Retail Supermarket [Member]
Sales	7,032	7,913
Coupon Redemtion [Member] | Retail Supermarket [Member]
Coupon redemption	(332)	(176)
Beverage [Member] | Frozen Beverages [Member]
Sales	41,950	38,659
Repair and Maintenance Service [Member] | Frozen Beverages [Member]
Sales	24,559	23,827
Machine Sales [Member] | Frozen Beverages [Member]
Sales	$ 8,889	$ 7,011

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