Goodwill And Intangible Assets (Changes In The Carrying Amount Of Goodwill) (Details) - USD ($) $ in Millions	12 Months Ended
	Nov. 30, 2024	Nov. 30, 2023
Goodwill [Roll Forward]
Beginning of year	$ 5,260.1
End of year	5,227.5	$ 5,260.1
Consumer Segment
Goodwill [Roll Forward]
Beginning of year	3,609.6	3,568.2
Goodwill, Written off Related to Sale of Business Unit	0.0	0.0
Foreign currency fluctuations	(26.5)	41.4
End of year	3,583.1	3,609.6
Flavor Solutions Segment
Goodwill [Roll Forward]
Beginning of year	1,650.5	1,644.7
Goodwill, Written off Related to Sale of Business Unit	0.0	(0.4)
Foreign currency fluctuations	(6.1)	6.2
End of year	$ 1,644.4	$ 1,650.5