Note 13 - Fair Value Measurements - Fair Value Measurements (Details) - Fair Value, Recurring [Member] - USD ($) $ in Thousands	Nov. 27, 2021	Nov. 28, 2020
Assets:
Marketable securities	$ 2,079	$ 22,560
Foreign exchange contract assets	5,725	2,320
Cross-currency cash flow hedge assets	14,496	2,823
Liabilities:
Foreign exchange contract liabilities	6,082	5,251
Interest rate swaps, cash flow hedge liabilities	12,366	33,256
Interest rate swaps, fair value hedge liabilities	10,539
Contingent consideration liability	8,100	5,800
Cross-currency cash flow hedge liabilities		280
Fair Value, Inputs, Level 1 [Member]
Assets:
Marketable securities	2,079	22,560
Foreign exchange contract assets	0	0
Cross-currency cash flow hedge assets	0	0
Liabilities:
Foreign exchange contract liabilities	0	0
Interest rate swaps, cash flow hedge liabilities	0	0
Interest rate swaps, fair value hedge liabilities	0
Contingent consideration liability	0	0
Cross-currency cash flow hedge liabilities		0
Fair Value, Inputs, Level 2 [Member]
Assets:
Marketable securities	0	0
Foreign exchange contract assets	5,725	2,320
Cross-currency cash flow hedge assets	14,496	2,823
Liabilities:
Foreign exchange contract liabilities	6,082	5,251
Interest rate swaps, cash flow hedge liabilities	12,366	33,256
Interest rate swaps, fair value hedge liabilities	10,539
Contingent consideration liability	0	0
Cross-currency cash flow hedge liabilities		280
Fair Value, Inputs, Level 3 [Member]
Assets:
Marketable securities	0	0
Foreign exchange contract assets	0	0
Cross-currency cash flow hedge assets	0	0
Liabilities:
Foreign exchange contract liabilities	0	0
Interest rate swaps, cash flow hedge liabilities	0	0
Interest rate swaps, fair value hedge liabilities	0
Contingent consideration liability	$ 8,100	5,800
Cross-currency cash flow hedge liabilities		$ 0