Note 2 - Business Acquisitions, Goodwill and Purchased Intangible Assets (Details Textual) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
	Jan. 07, 2025	Mar. 28, 2026	Mar. 29, 2025	Sep. 27, 2025
Intangible Asset, Finite-Lived, Amortization Expense		$ 7,300	$ 9,852
Tignis, Inc [Member]
Payments to Acquire Businesses, Net of Cash Acquired	$ 34,900	$ (0)	$ 34,935
Business Combination, Contingent Consideration, Range of Outcomes, Maximum, Amount	5,000
Business Combination, Consideration Transferred	$ 36,600
Business Combination, Acquisition-Related Cost, Expense				$ 300