Commitments and Contingencies (Details Numeric) (USD $)	3 Months Ended	12 Months Ended
	Jul. 14, 2011 lawsuits	Nov. 28, 2014 buildings	Nov. 29, 2013	Nov. 30, 2012	Mar. 31, 2007
Commitments and Contingencies Disclosure [Abstract]
Royalty Expense		$ 45,200,000	$ 40,200,000	$ 29,600,000
Loss Contingency, Information about Litigation Matters [Abstract]
Class Action Lawsuits, Number Filed	5
Property Subject to or Available for Operating Lease [Line Items]
Number of Corporate Headquarter Office Buildings		3
Lease Receivable Purchased		80,439,000	207,239,000
Investment in lease receivable applied to building purchase		126,800,000	0	0
Fair Value of Residual Value Guarantee, Unamortized Balance		0
Loss Contingency, Loss in Period		10,000,000
Almaden Tower [Member]
Property Subject to or Available for Operating Lease [Line Items]
Option to Purchase Buildings		103,600,000
Residual Value Guarantees, recorded					3,000,000
East and West Towers [Member]
Property Subject to or Available for Operating Lease [Line Items]
Lease Receivable Purchased		80,400,000
Option to Purchase Buildings		143,200,000
Investment in lease receivable applied to building purchase		126,800,000
Residual Value Guarantees		89,400,000
Capitalized Amount for Building Purchase		$ 144,100,000