Note 14 - Fair Value Measurements - Fair Value Measurements (Details) - USD ($) $ in Thousands	Mar. 04, 2017	Dec. 03, 2016
Assets:
Marketable securities	$ 1,245	$ 1,020
Foreign exchange contract assets	3,991	11,697
Interest Rate Fair Value Hedge Asset at Fair Value	1,077	1,579
Foreign Currency Cash Flow Hedge Asset at Fair Value	5,260	4,654
Liabilities:
Foreign exchange contract liabilities	874	6,925
Interest Rate Fair Value Hedge Liability at Fair Value	3,135
Contingent consideration liability	4,706	4,720
Cash-flow hedges	289
Fair Value, Inputs, Level 1 [Member]
Assets:
Marketable securities	1,245	1,020
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
Interest Rate Fair Value Hedge Liability at Fair Value
Contingent consideration liability
Cash-flow hedges
Fair Value, Inputs, Level 2 [Member]
Assets:
Marketable securities
Foreign exchange contract assets	3,991	11,697
Interest Rate Fair Value Hedge Asset at Fair Value	1,077	1,579
Foreign Currency Cash Flow Hedge Asset at Fair Value	5,260	4,654
Liabilities:
Foreign exchange contract liabilities	874	6,925
Interest Rate Fair Value Hedge Liability at Fair Value	3,135
Contingent consideration liability
Cash-flow hedges	289
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
Interest Rate Fair Value Hedge Liability at Fair Value
Contingent consideration liability	4,706	$ 4,720
Cash-flow hedges