Note 2 - Business Acquisitions, Goodwill and Purchased Intangible Assets - Summary of Borrowings (Details) - USD ($) $ in Thousands	6 Months Ended		12 Months Ended
	Jun. 28, 2025		Dec. 28, 2024
Balance	$ 234,639	[1]	$ 241,658
Impact of currency exchange	14,198		(7,019)
Additions	33,688
Balance	$ 282,525		$ 234,639	[1]

[1] Derived from December 28, 2024, audited financial statements