Note 10 - Financial Instruments - Gains (Losses) on Derivative Instruments (Details) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		May 28, 2022	May 29, 2021	May 28, 2022	May 29, 2021
Interest Rate Swap [Member]
Derivative instruments	[1]	$ 4,435	$ 4,721	$ 12,690	$ 10,258
Cash Flow Hedging [Member] | Designated as Hedging Instrument [Member] | Currency Swap [Member]
Derivative instruments		(1,228)	(1,258)	(3,343)	(2,320)
Cash Flow Hedging [Member] | Designated as Hedging Instrument [Member] | Interest Rate Swap [Member]
Derivative instruments		$ 4,435	$ 4,721	$ 12,690	$ 10,258

[1] Income (loss) reclassified from AOCI into earnings is reported in other income, net.