Note 11 - Common Stock Repurchase Program (Details Textual) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended	12 Months Ended
	Nov. 30, 2023	Dec. 30, 2023	Dec. 30, 2023	Dec. 31, 2022	Jan. 01, 2022	Aug. 08, 2022
Stock Repurchased and Retired During Period, Value			$ 80,196	$ 110,131	$ 70,124
Repurchase Program 2023 [Member]
Stock Repurchase Program, Authorized Amount						$ 150,000
Stock Repurchased and Retired During Period, Shares (in shares)		872,994	1,224,443,000,000
Stock Repurchased and Retired During Period, Value		$ 50,200	$ 80,200
Shares Acquired, Average Cost Per Share (in dollars per share)		$ 57.49	$ 65,500,000
Repurchase Program 2024 [Member]
Stock Repurchase Program, Authorized Amount	$ 250,000
Stock Repurchased and Retired During Period, Shares (in shares)	0