Schedule of Valuation and Qualifying Accounts Disclosure (Details 1) - USD ($) $ in Thousands		12 Months Ended
		Dec. 03, 2016	Nov. 28, 2015	Nov. 29, 2014
Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at beginning of period		$ 14,765	$ 10,811	$ 9,183
Charged to costs and expenses		(1,451)	5,566	1,583
Charged to other accounts	[1]	(811)	(422)	802
Deductions	[2]	(1,910)	(1,190)	(757)
Balance at end of period		$ 10,593	$ 14,765	$ 10,811

[1] Due to business acquisitions, reclassifications and currency translation.

[2] Bad debts written off during year, net of recoveries.