Schedule of Valuation and Qualifying Accounts Disclosure (Details 1) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Nov. 29, 2014		Nov. 30, 2013		Dec. 01, 2012
Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at beginning of period	$ 9,183		$ 9,554		$ 9,795
Charged to costs and expenses	1,583		1,863		1,029
Charged to other accounts	802	[1]	(1,110)	[1]	(96)	[1]
Deductions	(757)	[2]	(1,124)	[2]	(1,174)	[2]
Balance at end of period	$ 10,811		$ 9,183		$ 9,554

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

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