Goodwill And Intangible Assets (Changes In The Carrying Amount Of Goodwill) (Details) - USD ($) $ in Millions	12 Months Ended
	Nov. 30, 2025	Nov. 30, 2024
Goodwill [Roll Forward]
Beginning of year	$ 5,227.5
End of year	5,301.3	$ 5,227.5
Consumer Segment
Goodwill [Roll Forward]
Beginning of year	3,583.1	3,609.6
Acquisition	1.6	0.0
Foreign currency fluctuations	60.9	(26.5)
End of year	3,645.6	3,583.1
Flavor Solutions Segment
Goodwill [Roll Forward]
Beginning of year	1,644.4	1,650.5
Acquisition	1.5	0.0
Foreign currency fluctuations	9.8	(6.1)
End of year	$ 1,655.7	$ 1,644.4