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Note 9 - Operations Information by Reporting Segment (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jun. 26, 2021	Jun. 27, 2020	Jun. 26, 2021	Jun. 27, 2020	Sep. 26, 2020
Sales	$ 324,344	$ 214,563	$ 821,519	$ 769,502
Depreciation and amortization	12,664	13,382	38,374	39,869
Operating income	38,144	(19,420)	45,952	13,265
Capital expenditures	15,627	10,652	34,456	47,637
Assets	1,101,546	1,057,286	1,101,546	1,057,286	$ 1,056,553
Food Service [Member]
Sales	196,478	116,621	526,226	471,401
Depreciation and amortization	6,817	7,050	20,334	21,208
Operating income	17,644	(18,242)	29,879	7,743
Capital expenditures	10,383	7,865	25,915	26,599
Assets	779,730	729,331	779,730	729,331
Retail Supermarket [Member]
Sales	53,857	57,502	136,859	124,499
Depreciation and amortization	378	468	1,147	1,156
Operating income	9,080	7,910	20,167	14,464
Capital expenditures	93	390	194	1,625
Assets	33,405	33,766	33,405	33,766
Frozen Beverages [Member]
Sales	74,009	40,440	158,434	173,602
Depreciation and amortization	5,469	5,864	16,893	17,505
Operating income	11,420	(9,088)	(4,094)	(8,942)
Capital expenditures	5,151	2,397	8,347	19,413
Assets	288,411	294,189	288,411	294,189
Soft Pretzels [Member] | Food Service [Member]
Sales	50,895	21,384	120,359	116,985
Soft Pretzels [Member] | Retail Supermarket [Member]
Sales	11,193	12,716	40,871	34,874
Frozen Juices and Ices [Member] | Food Service [Member]
Sales	13,927	8,688	30,812	25,222
Frozen Juices and Ices [Member] | Retail Supermarket [Member]
Sales	36,898	33,322	71,600	59,279
Churros [Member] | Food Service [Member]
Sales	20,096	7,321	46,358	38,466
Handhelds [Member] | Food Service [Member]
Sales	18,971	7,448	56,574	22,084
Handhelds [Member] | Retail Supermarket [Member]
Sales	1,191	3,257	6,215	9,135
Bakery [Member] | Food Service [Member]
Sales	85,706	69,237	257,580	255,016
Other Products [Member] | Food Service [Member]
Sales	6,884	2,543	14,546	13,628
Other Products [Member] | Retail Supermarket [Member]
Sales	526	863	1,652	1,668
Other Products [Member] | Frozen Beverages [Member]
Sales	536	362	1,312	1,218
Biscuits [Member] | Retail Supermarket [Member]
Sales	4,562	8,151	18,717	21,759
Coupon Redemtion [Member] | Retail Supermarket [Member]
Sales	(513)	(807)	(2,196)	(2,216)
Beverage [Member] | Frozen Beverages [Member]
Sales	42,279	16,456	76,663	83,606
Repair and Maintenance Service [Member] | Frozen Beverages [Member]
Sales	22,789	17,259	59,903	61,524
Machine Sales [Member] | Frozen Beverages [Member]
Sales	$ 8,404	$ 6,363	$ 20,556	$ 27,254

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