Goodwill - Segment Goodwill Rollforward (Details) $ in Millions	6 Months Ended
	May 31, 2021 USD ($)
Goodwill [Line Items]
Beginning of year	$ 4,986.3
Ending of year	5,428.8
Consumer
Goodwill [Line Items]
Beginning of year	3,711.2
Increases in goodwill from acquisitions	0.0
Changes in preliminary purchase price allocation	0.6
Foreign currency fluctuations	40.2
Ending of year	3,752.0
Flavor Solutions Segment
Goodwill [Line Items]
Beginning of year	1,275.1
Increases in goodwill from acquisitions	389.6
Changes in preliminary purchase price allocation	0.3
Foreign currency fluctuations	11.8
Ending of year	$ 1,676.8