Goodwill And Intangible Assets (Schedule Of Amortized And Non-Amortized Intangible Assets) (Details) - USD ($) $ in Millions	Nov. 30, 2023	Nov. 30, 2022	Nov. 30, 2021
Finite Lived and Indefinite Lived Intangible Assets [Line Items]
Finite-lived intangible assets, Gross carrying amount	$ 540.4	$ 536.6
Finite-lived intangible assets, Accumulated amortization	229.3	192.1
Goodwill	5,260.1	5,212.9
Indefinite-lived intangible assets, total	8,305.7	8,256.3
Total goodwill and intangible assets, Gross carrying amount	8,846.1	8,792.9
Total goodwill and intangible assets, Accumulated amortization	229.3	192.1
Goodwill [Member]
Finite Lived and Indefinite Lived Intangible Assets [Line Items]
Goodwill	5,260.1	5,212.9
Brand Names [Member]
Finite Lived and Indefinite Lived Intangible Assets [Line Items]
Indefinite-lived intangible assets	3,045.6	3,043.4
Consumer Segment
Finite Lived and Indefinite Lived Intangible Assets [Line Items]
Goodwill	3,609.6	3,568.2	$ 3,674.7
Flavor Solutions Segment
Finite Lived and Indefinite Lived Intangible Assets [Line Items]
Goodwill	$ 1,650.5	$ 1,644.7	$ 1,661.1