Goodwill And Intangible Assets (Narrative) (Details) - USD ($)	12 Months Ended
	Nov. 30, 2021	Nov. 30, 2020	Nov. 30, 2019
Goodwill [Line Items]
Goodwill	$ 5,335,800,000	$ 4,986,300,000
Intangible asset amortization expense	$ 35,600,000	20,200,000	$ 20,300,000
Amortizable intangible assets average remaining life, in years	12 years
Indefinite-lived Intangible Assets
Goodwill [Line Items]
Special charges impairment	$ 7,400,000
Finite-Lived Intangible Assets
Goodwill [Line Items]
Special charges impairment	3,800,000
Consumer Segment [Member]
Goodwill [Line Items]
Goodwill	3,674,700,000	3,711,200,000	3,377,600,000
Goodwill, Acquired During Period	0	273,700,000
Changes in preliminary purchase price allocation	500,000	0
Flavor Solutions Segment [Member]
Goodwill [Line Items]
Goodwill	1,661,100,000	1,275,100,000	$ 1,127,600,000
Goodwill, Acquired During Period	389,700,000	136,800,000
Changes in preliminary purchase price allocation	300,000	0
Cholula
Goodwill [Line Items]
Goodwill	411,300,000	411,300,000
Payments to acquire businesses, net of cash acquired	801,200,000
Indefinite-lived Intangible Assets Acquired	380,000,000	380,000,000
Finite-lived Intangible Assets Acquired	$ 21,000,000	$ 21,000,000
Amortizable intangible assets average remaining life, in years	15 years
FONA
Goodwill [Line Items]
Goodwill	$ 389,700,000
Goodwill, Acquired During Period	389,700,000
Payments to acquire businesses, net of cash acquired	708,200,000
Indefinite-lived Intangible Assets Acquired	49,000,000
Finite-lived Intangible Assets Acquired	$ 217,000,000
Amortizable intangible assets average remaining life, in years	15 years