Stockholders' Equity (Details 2) (USD $) In Thousands, unless otherwise specified	3 Months Ended				6 Months Ended
	May 31, 2013		Jun. 01, 2012		May 31, 2013		Jun. 01, 2012
Tax, Derivatives Designated as Hedging Instruments
Unrealized gains on derivative instruments	$ 0	[1]	$ 0	[1]	$ 0	[1]	$ 0	[1]
Reclassification adjustments	0	[1]	0	[1]	0	[1]	0	[1]
Subtotal derivatives designated as hedging instruments	0	[1]	0	[1]	0	[1]	0	[1]
Tax, Available-for-sale Securities
Unrealized gains or losses	24		(3,069)		34		(671)
Reclassification adjustments	0		0		0		(1)
Subtotal available-for-sale securities	24		(3,069)		34		(672)
Foreign Currency Translation Adjustments	(196)		(1,897)		(500)		(2,785)
Total Taxes, Other Comprehensive Income	$ (172)		$ (4,966)		$ (466)		$ (3,457)

[1] (*) Taxes related to derivative instruments were zero based on the tax jurisdiction where the derivative instruments were executed.