Note 15 - Segment Reporting - Segment Reporting (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 28, 2024	Dec. 30, 2023	Dec. 31, 2022
Revenue	$ 509,401	$ 737,154	$ 660,356
Gross margin	340,400	514,670	452,050
Total operating expenses	305,943	302,400	264,683
Net income	$ 61,131	$ 259,061	$ 178,882