Note 8 - Restructuring (Details Textual) - USD ($) $ in Thousands	12 Months Ended
	Dec. 28, 2024	Dec. 30, 2023	Dec. 31, 2022
Restructuring Charges	$ 12,291	$ 1,908	$ 2,551
Q32024 Plan 1Member
Restructuring and Related Cost, Incurred Cost	7,600
Q3 2023 Plan [Member]
Restructuring and Related Cost, Incurred Cost	5,300	2,000
Restructuring and Related Cost, Cost Incurred to Date	7,300
Q2 2019 Sales Plan [Member]
Restructuring and Related Cost, Incurred Cost		$ 0	$ 1,000
Restructuring and Related Cost, Cost Incurred to Date	2,500
Restructuring Charges	$ (600)