Goodwill And Intangible Assets (Changes In The Carrying Amount Of Goodwill) (Details) - USD ($) $ in Millions	12 Months Ended
	Nov. 30, 2022	Nov. 30, 2021
Goodwill [Roll Forward]
Beginning of year	$ 5,335.8
End of year	5,212.9	$ 5,335.8
Consumer Segment [Member]
Goodwill [Roll Forward]
Beginning of year	3,674.7	3,711.2
Goodwill, Acquired During Period	0.0	0.0
Changes in preliminary purchase price allocation	0.0	0.5
Goodwill, Written off Related to Sale of Business Unit	(21.5)	0.0
Foreign currency fluctuations	(85.0)	(37.0)
End of year	3,568.2	3,674.7
Flavor Solutions Segment [Member]
Goodwill [Roll Forward]
Beginning of year	1,661.1	1,275.1
Goodwill, Acquired During Period	0.0	389.7
Changes in preliminary purchase price allocation	0.0	0.3
Goodwill, Written off Related to Sale of Business Unit	0.0	0.0
Foreign currency fluctuations	(16.4)	(4.0)
End of year	$ 1,644.7	$ 1,661.1