Note 2 - Business Combinations - Purchase Price Allocation for Acquisitions (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended	12 Months Ended
	Mar. 25, 2023	Mar. 25, 2023	Sep. 24, 2022	Jun. 24, 2023	Jun. 25, 2022	Jun. 21, 2022
Goodwill (2)			$ 184,420	$ 185,070
Liabilities assumed:
Other current liabilities	$ 4,182	$ 4,182
Dippin’ Dots Holding, L.L.C. [Member]
Cash and cash equivalents	2,259	2,259			$ 2,259
Accounts receivable, net	12,257	12,257			12,257
Inventories	8,511	8,511			8,812
Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Inventory		(301)	300
Prepaid expenses and other	1,215	1,215			1,215
Property, plant and equipment, net	31,170	31,170			24,622
Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Property, Plant, and Equipment		6,548	6,500
Intangible assets	118,200	118,200			120,400	$ 118,200
Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Intangibles		(2,200)	2,200
Goodwill (2)	63,237	63,237			66,634
Goodwill, Purchase Accounting Adjustments	700	(3,397)	$ 4,000
Operating lease right-of-use assets	3,514	3,514			3,514
Other noncurrent assets	243	243			243
Total assets acquired	240,606	240,606			239,956
Total assets acquired		650
Liabilities assumed:
Current lease liabilities	619	619			619
Accounts payable	6,005	6,005			6,005
Other current liabilities					3,532
Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Other Liabilities, Current	700	650
Noncurrent lease liabilities	2,954	2,954			2,954
Other noncurrent liabilities	3,285	3,285			3,285
Total liabilities acquired	17,045	17,045			16,395
Total liabilities acquired		650
Purchase price	$ 223,561	$ 223,561			$ 223,561