Note 12 - Income Taxes - Unrecognized Tax Benefits Excluding Amounts Pertaining To Examined Tax Returns Roll Forward (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 30, 2023	Dec. 31, 2022	Jan. 01, 2022
Balance	$ 58,889	$ 56,231	$ 55,737
Additions based on tax positions related to the current year	2,247	1,594	1,156
Additions based on tax positions of prior years	1,128	2,798	1,130
Additions due to acquisition			977
Settlements		(148)	(51)
Reduction as a result of lapse of applicable statute of limitations	(696)	(1,586)	(2,718)
Reductions for tax positions of prior years	(156)
Balance	$ 61,412	$ 58,889	$ 56,231