Basis of Presentation and Significant Accounting Policies (Details) (USD $)	12 Months Ended
	Nov. 30, 2012		Dec. 02, 2011		Dec. 03, 2010
Movement in Valuation Allowances and Reserves [Roll Forward]
Aggregate fair value of derivative instruments, Liabilities	$ 998,000	[1]	$ 3,881,000	[1]
Aggregate fair value of derivative instruments, Assets	13,513,000	[2]	25,362,000	[2]
Advertising expenses	99,400,000		75,100,000		65,900,000
Number of weeks in current fiscal year	P52W		P52W		P53W
Revenue Reserve [Member]
Movement in Valuation Allowances and Reserves [Roll Forward]
Beginning balance	60,887,000		49,426,000		34,401,000
Amount charged to revenue	170,839,000		162,491,000		171,607,000
Actual returns	174,668,000		151,030,000		156,582,000
Ending balance	57,058,000		60,887,000		49,426,000
Allowance for Doubtful Accounts [Member]
Movement in Valuation Allowances and Reserves [Roll Forward]
Beginning balance	15,080,000		15,233,000		15,225,000
Increase due to acquisition	325,000		269,000		662,000
Charged to operating expenses	3,356,000		6,271,000		3,673,000
Deductions, net of recoveries	6,118,000	[3]	6,693,000	[3]	4,327,000	[3]
Ending balance	$ 12,643,000		$ 15,080,000		$ 15,233,000

[1] Included in accrued expenses on our Consolidated Balance Sheets.

[2] Included in prepaid expenses and other current assets on our Consolidated Balance Sheets.

[3] Deductions related to the allowance for doubtful accounts represent amounts written off against the allowance, less recoveries.