Note 15 - Segments - Reconciliation of Segment Operating Income to Income From Continuing Operations Before Income Taxes and Income From Equity Method Investments (Details) - USD ($) $ in Thousands	12 Months Ended
	Nov. 27, 2021	Nov. 28, 2020	Nov. 30, 2019
Segment operating income (loss)	$ 252,612	$ 218,317	$ 225,994
Other income, net	32,855	15,398	37,943
Interest expense	(78,092)	(86,776)	(103,287)
Interest income	9,476	11,417	12,178
Income from continuing operations before income taxes and income from equity method investments	$ 216,851	$ 158,356	$ 172,828