Note 3 - Restructuring Actions - Restructuring Reserve (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended	12 Months Ended
May 29, 2021	May 30, 2020	May 29, 2021	May 30, 2020	Nov. 28, 2020
Expenses incurred	$ (178)	$ 390	$ 1,639	$ 434
Employee Related [Member]
Balance			5,834	9,830	$ 9,830
Expenses incurred			45		2,898
Cash payments			(3,106)		(7,051)
Foreign currency translation			(17)		157
Non-cash charges			0
Balance	2,756		2,756		5,834
Asset Related [Member]
Balance			248	924	924
Expenses incurred			1,594		1,681
Cash payments			(1,707)		(2,357)
Foreign currency translation			0		0
Non-cash charges			(135)
Balance	0		0		248
Other Restructuring [Member]
Balance			6,082	$ 10,754	10,754
Expenses incurred			1,639		4,579
Cash payments			(4,813)		(9,408)
Foreign currency translation			(17)		157
Non-cash charges			(135)
Balance	$ 2,756		$ 2,756		$ 6,082

Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation.

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Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

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Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan.

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Amount of decrease in the reserve for full or partial settlement through consideration other than cash.

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Amount of foreign currency translation gain (loss) which decreases (increases) the restructuring reserve.

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