Restructuring (Details) (USD $)	12 Months Ended			12 Months Ended	27 Months Ended	12 Months Ended
	Nov. 29, 2013	Nov. 30, 2012	Nov. 29, 2013 Facility Closing [Member]	Nov. 29, 2013 Fiscal 2011 Restructuring Plan [Member] Facility Closing [Member]	Nov. 29, 2013 Fiscal 2011 Restructuring Plan [Member] Facility Closing [Member]	Nov. 29, 2013 Fiscal 2011 Restructuring Plan [Member] Employee Severance [Member]	Nov. 29, 2013 Other Restructuring Plans [Member] Facility Closing [Member] sqft	Nov. 29, 2013 Other Restructuring Plans [Member] Employee Severance [Member]
Restructuring Reserve [Roll Forward]
Beginning Accrued Restructuring Charges	$ 21,550,000			$ 9,623,000		$ 1,248,000	$ 9,688,000	$ 991,000
Cost Incurred	6,312,000			0		0	5,021,000	1,291,000
Cash Payments	10,285,000			1,916,000		776,000	7,109,000	484,000
Other Adjustments	(3,690,000)			(2,348,000)		(30,000)	(1,304,000)	(8,000)
Ending Accrued Restructuring Charges	13,887,000			5,359,000	5,359,000	442,000	6,296,000	1,790,000
Translation Adjustments	500,000
Restructuring Reserve, Goodwill Adjustment	200,000
Restructuring Charges (Numeric) [Abstract]
Square Footage of Facility Vacated Under Restructuring Plan							21,000
Restructuring and Related Cost, Cost Incurred to Date					12,200,000
Total Restructuring Costs Expected to be Incurred for Closing Redundant Facilities				12,200,000
Accrued restructuring	7,717,000	12,263,000
Accrued Restructuring, Current	$ 6,171,000	$ 9,287,000
Percentage of Restructuring Charges Scheduled to be Paid			54.00%