Schedule II: Valuation and Qualifying Acounts (Details) - USD ($) $ in Thousands		12 Months Ended
		Nov. 24, 2019	Nov. 25, 2018	Nov. 26, 2017
SEC Schedule, 12-09, Allowance, Credit Loss [Member]
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]
Balance at Beginning of Period		$ 10,037	$ 11,726	$ 11,974
Additions Charged to Expenses/Net Sales/(Releases) to Tax Expense		(978)	2,284	1,645
Release	[1]	2,887	3,973	1,893
Balance at End of Period		6,172	10,037	11,726
Sales Returns [Member]
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]
Balance at Beginning of Period		53,684	47,401	36,457
Additions Charged to Expenses/Net Sales/(Releases) to Tax Expense		259,866	245,665	211,741
Release	[1]	313,550	239,382	200,797
Balance at End of Period		0	53,684	47,401
Sales Discounts and Incentives [Member]
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]
Balance at Beginning of Period		120,704	135,139	105,477
Additions Charged to Expenses/Net Sales/(Releases) to Tax Expense		351,686	357,929	342,169
Release	[1]	470,634	372,364	312,507
Balance at End of Period		1,756	120,704	135,139
SEC Schedule, 12-09, Valuation Allowance, Deferred Tax Asset [Member]
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]
Balance at Beginning of Period		21,970	38,692	68,212
Additions Charged to Expenses/Net Sales/(Releases) to Tax Expense		(81)	(16,242)	(19,301)
Release	[1]	2,278	480	10,219
Balance at End of Period		$ 19,611	$ 21,970	$ 38,692

[1] The charges to the accounts are for the purposes for which the allowances were created.(2)In accordance with ASU 2014-09, “Revenue from Contracts with Customers”, adopted in 2019, allowances for estimated returns, discounts and retailer promotions and other similar incentives are presented as other accrued liabilities rather than netted within accounts receivable. Refer to Note 1 for more information.