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Note 14 - Fair Value Measurements - Schedule of Contingent Consideration Liabilities (Details) - Fair Value, Inputs, Level 3 [Member]
$ in Thousands
3 Months Ended
Mar. 04, 2017
USD ($)
Balance at December 3, 2016 $ 4,720
Mark to market adjustment 37
Foreign currency translation adjustment (51)
Balance at March 4, 2017 $ 4,706