Note 13 - Fair Value Measurements - Fair Value Measurements (Details) - USD ($) $ in Thousands	Dec. 03, 2016	Nov. 28, 2015
Assets:
Marketable securities	$ 1,020	$ 1,698
Foreign exchange contract assets	11,697	15,185
Interest Rate Fair Value Hedge Asset at Fair Value	1,579	3,395
Foreign Currency Cash Flow Hedge Asset at Fair Value	4,654	5,384
Liabilities:
Foreign exchange contract liabilities	6,925	4,744
Contingent consideration liabilities	4,720	10,854
Fair Value, Inputs, Level 1 [Member]
Assets:
Marketable securities	1,020	1,698
Foreign exchange contract assets
Interest Rate Fair Value Hedge Asset at Fair Value
Foreign Currency Cash Flow Hedge Asset at Fair Value
Liabilities:
Foreign exchange contract liabilities
Contingent consideration liabilities
Fair Value, Inputs, Level 2 [Member]
Assets:
Marketable securities
Foreign exchange contract assets	11,697	15,185
Interest Rate Fair Value Hedge Asset at Fair Value	1,579	3,395
Foreign Currency Cash Flow Hedge Asset at Fair Value	4,654	5,384
Liabilities:
Foreign exchange contract liabilities	6,925	4,744
Contingent consideration liabilities
Fair Value, Inputs, Level 3 [Member]
Assets:
Marketable securities
Foreign exchange contract assets
Interest Rate Fair Value Hedge Asset at Fair Value
Foreign Currency Cash Flow Hedge Asset at Fair Value
Liabilities:
Foreign exchange contract liabilities
Contingent consideration liabilities	$ 4,720	$ 10,854