Note 16 - Operating Segments - Reconciliation of Segment Operating Income to Income From Continuing Operations Before Income Taxes and Income From Equity Method Investments (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	May 30, 2020	Jun. 01, 2019	May 30, 2020	Jun. 01, 2019
Operating income	$ 56,903	$ 72,380	$ 85,656	$ 106,592
Other income, net	3,049	2,986	8,018	6,351
Interest expense	(21,644)	(26,940)	(44,401)	(53,747)
Interest income	2,898	3,023	5,816	6,076
Income before income taxes and income from equity method investments	$ 41,206	$ 51,449	$ 55,089	$ 65,272