Note 14 - Fair Value Measurements - Fair Value Measurements (Details) - USD ($) $ in Thousands	Sep. 02, 2017	Dec. 03, 2016
Contingent consideration liability	$ 2,292	$ 4,720
Assets:
Marketable securities	5,106	1,020
Foreign exchange contract assets	890	11,697
Interest Rate Fair Value Hedge Asset at Fair Value	3,373	1,579
Foreign Currency Cash Flow Hedge Asset at Fair Value	14,493	4,654
Liabilities:
Foreign exchange contract liabilities	2,497	6,925
Fair Value, Inputs, Level 1 [Member]
Assets:
Marketable securities	5,106	1,020
Interest Rate Fair Value Hedge Asset at Fair Value
Fair Value, Inputs, Level 2 [Member]
Assets:
Foreign exchange contract assets	890	11,697
Interest Rate Fair Value Hedge Asset at Fair Value	3,373	1,579
Foreign Currency Cash Flow Hedge Asset at Fair Value	14,493	4,654
Liabilities:
Foreign exchange contract liabilities	2,497	6,925
Fair Value, Inputs, Level 3 [Member]
Contingent consideration liability	2,292	$ 4,720
Assets:
Interest Rate Fair Value Hedge Asset at Fair Value