Note 10 - Income Taxes - Income (Loss) Before Income Taxes From Continuing Operations (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 30, 2023	Dec. 31, 2022	Dec. 25, 2021
Income (loss) from continuing operations, U.S.	$ (37,799)	$ 9,180	$ 30,588
Income from continuing operations, Foreign	83,615	117,535	161,756
Total	$ 45,816	$ 126,715	$ 192,344