Note 2 - Business Combinations - Purchase Price Allocation for Acquisitions (Details) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Dec. 24, 2022	Sep. 24, 2022	Jun. 25, 2022	Jun. 21, 2022
Goodwill (2)	$ 184,420	$ 184,420
Dippin’ Dots Holding, L.L.C. [Member]
Cash and cash equivalents	2,259		$ 2,259
Accounts receivable, net	12,257		12,257
Inventories	8,511		8,812
Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Inventory	(301)	300
Prepaid expenses and other	1,215		1,215
Property, plant and equipment, net	31,170		24,622
Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Property, Plant, and Equipment	6,548	6,500
Intangible assets	118,200		120,400	$ 118,200
Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Intangibles	(2,200)	2,200
Goodwill (2)	62,587		66,634
Goodwill, Purchase Accounting Adjustments	(4,047)	$ 4,000
Operating lease right-of-use assets	3,514		3,514
Other noncurrent assets	243		243
Total assets acquired	239,956		239,956
Liabilities assumed:
Current lease liabilities	619		619
Accounts payable	6,005		6,005
Other current liabilities	3,532		3,532
Noncurrent lease liabilities	2,954		2,954
Other noncurrent liabilities	3,285		3,285
Total liabilities acquired	16,395		16,395
Purchase price	$ 223,561		$ 223,561