Goodwill And Intangible Assets (Changes In The Carrying Amount Of Goodwill) (Details) - USD ($) $ in Millions	12 Months Ended
	Nov. 30, 2023	Nov. 30, 2022
Goodwill [Roll Forward]
Beginning of year	$ 5,212.9
End of year	5,260.1	$ 5,212.9
Consumer Segment
Goodwill [Roll Forward]
Beginning of year	3,568.2	3,674.7
Goodwill, Written off Related to Sale of Business Unit	0.0	(21.5)
Foreign currency fluctuations	41.4	(85.0)
End of year	3,609.6	3,568.2
Flavor Solutions Segment
Goodwill [Roll Forward]
Beginning of year	1,644.7	1,661.1
Goodwill, Written off Related to Sale of Business Unit	(0.4)	0.0
Foreign currency fluctuations	6.2	(16.4)
End of year	$ 1,650.5	$ 1,644.7