Special Charges, Net (Details) In Thousands, unless otherwise specified	12 Months Ended				12 Months Ended
	Nov. 29, 2014 USD ($)	Nov. 30, 2013 USD ($)	Dec. 01, 2012 USD ($)	Mar. 03, 2012 CHF	Nov. 29, 2014 Cash costs [Member] USD ($)	Nov. 30, 2013 Cash costs [Member] USD ($)	Dec. 01, 2012 Cash costs [Member] USD ($)	Nov. 29, 2014 Noncash [Member] USD ($)	Nov. 30, 2013 Noncash [Member] USD ($)	Dec. 01, 2012 Noncash [Member] USD ($)	Nov. 29, 2014 Business Integration Project [Member] USD ($)	Nov. 30, 2013 Business Integration Project [Member] USD ($)	Dec. 01, 2012 Business Integration Project [Member] USD ($)
Special Charges [Line Items]
Profesional services											$ 7,946	$ 8,698	$ 24,647
Financing availability costs											0	0	4,300
Foreign currency option contract											0	0	841
Loss (gain) on foreign currency forward contract											0	0	(11,621)
Other related costs											8,272	8,736	2,010
Workforce reduction costs											3,233	9,784	28,087
Facility exit costs					25,187	11,804	1,033	6,863	6,065	3,170	32,050	17,869	4,203
Special charges, net	51,501	45,087	52,467								51,501	45,087	52,467
Acquisition Purchase Price Hedging [Abstract]
Forward currency contracts for acquisition				370,000
Restructuring charges [Line Items]
Restructuring Reserve	18,057	19,848
Restructuring Charges	3,233	9,784
Cash payments	(19,911)	(12,595)
Foreign currency translation adjustment	(363)	1,020
Restructuring Reserve	1,016	18,057	19,848
Restructuring Costs Included In Accrued Compensation		17,312
Restructuring Costs Included In Other Liabilities		$ 745