Income Taxes (Schedule Of Deferred Tax Assets And Liabilities) (Details) - USD ($) $ in Millions	Nov. 30, 2022	Nov. 30, 2021
Income Tax Disclosure [Abstract]
Deferred tax assets, Employee benefit liabilities	$ 49.9	$ 91.2
Deferred tax assets, Other accrued liabilities	36.1	39.8
Deferred tax assets, Inventory	17.4	12.9
Tax credit carryforwards	59.7	56.6
Deferred Tax Liabilities, Leasing Arrangements	18.1	33.3
Deferred tax assets, Other	22.7	21.7
Deferred tax assets, Valuation allowance	(26.4)	(32.7)
Deferred tax assets, total	177.5	222.8
Deferred tax liabilities, Depreciation	93.0	97.5
Deferred tax liabilities, Intangible assets	847.4	841.3
Deferred Tax Liabilities, Leasing Arrangements	12.3	3.3
Deferred tax liabilities, Other	18.6	5.9
Deferred Tax Liabilities, Gross	971.3	948.0
Deferred tax liabilities, total	$ (793.8)	$ (725.2)