Note 13 - Income Taxes - Unrecognized Tax Benefits Excluding Amounts Pertaining To Examined Tax Returns Roll Forward (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Jan. 01, 2022	Jan. 02, 2021
Balance	$ 56,231	$ 55,737	$ 56,962
Additions based on tax positions related to the current year	1,594	1,156	548
Additions based on tax positions of prior years	2,798	1,130	628
Reduction for tax positions of prior years			0
Reduction as a result of lapse of applicable statute of limitations	(1,586)	(2,718)	(2,401)
Additions due to acquisition		977
Settlements	(148)	(51)
Balance	$ 58,889	$ 56,231	$ 55,737