Special Charges And Transaction And Integration Expenses (Details) - USD ($) $ in Millions	3 Months Ended		12 Months Ended
	Feb. 28, 2025	Feb. 29, 2024	Nov. 30, 2024
Special Charges [Line Items]
Special charges	$ 0.0	$ 4.2
Accrued Liabilities
Special Charges [Line Items]
Special Charges, Reserve	1.0		$ 2.7
Consumer
Special Charges [Line Items]
Special charges		1.8
Flavor Solutions
Special Charges [Line Items]
Special charges		2.4
Total
Special Charges [Line Items]
Special charges	0.0	4.2
Total special charges before gain	0.0	4.2
Total | Consumer
Special Charges [Line Items]
Special charges	0.0	1.8
Total | Flavor Solutions
Special Charges [Line Items]
Special charges	0.0	2.4
GOE Program
Special Charges [Line Items]
Special charges		2.8
EMEA | Manufacturing Facility
Special Charges [Line Items]
Special charges		1.4
Other Cash Costs
Special Charges [Line Items]
Special charges	0.0	2.1
Third Party Expenses and Other Costs
Special Charges [Line Items]
Special charges		0.7
Employee severance and related benefits
Special Charges [Line Items]
Special charges	$ 0.0	$ 2.1