Schedule II: Valuation and Qualifying Acounts (Details) - USD ($) $ in Millions		12 Months Ended
		Nov. 27, 2022	Nov. 28, 2021	Nov. 29, 2020
SEC Schedule, 12-09, Allowance, Credit Loss [Member]
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]
Balance at Beginning of Period		$ 11.6	$ 14.7	$ 6.2
Additions Charged to Expenses/Net Sales/(Releases) to Tax Expense		(1.1)	(0.2)	7.8
Release	[1]	3.0	2.9	(0.7)
Balance at End of Period		7.5	11.6	14.7
Sales Returns [Member]
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]
Balance at Beginning of Period		57.4	51.4	47.8
Additions Charged to Expenses/Net Sales/(Releases) to Tax Expense		327.0	312.8	295.4
Release	[1]	330.0	306.8	291.8
Balance at End of Period		54.4	57.4	51.4
Sales Discounts and Incentives [Member]
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]
Balance at Beginning of Period		152.4	136.0	125.1
Additions Charged to Expenses/Net Sales/(Releases) to Tax Expense		436.1	419.4	304.6
Release	[1]	462.1	403.0	293.7
Balance at End of Period		126.4	152.4	136.0
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		45.9	38.5	19.6
Additions Charged to Expenses/Net Sales/(Releases) to Tax Expense		4.3	4.9	18.3
Release	[1]	0.6	(2.5)	(0.6)
Balance at End of Period		$ 49.6	$ 45.9	$ 38.5

[1] The charges to the accounts are for the purposes for which the allowances were created.