Stockholders' Equity (Details 1) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Nov. 29, 2013	Nov. 30, 2012	Dec. 02, 2011
Available-for-sale securities, Tax:
Unrealized Holding Gain (Loss) on Available-for-Sale Securities	$ 169	$ (686)	$ 20
Reclassification Adjustments	(2)	(1)	185
Subtotal, Available-for-sale Securities	167	(687)	205
Derivatives designated as hedging instruments, Tax:
Unrealized Gains on Derivative Instruments	0	0	0
Reclassification Adjustments	0	0	0
Subtotal, Derivatives Designated as Hedging Instruments	0	0	0
Foreign Currency Translation Adjustments, Tax	2,789	(1,314)	2,208
Other Comprehensive Income (Loss), Tax	$ 2,956	$ (2,001)	$ 2,413