Special Charges And Transaction And Integration Expenses (Details) - USD ($) $ in Millions		3 Months Ended		6 Months Ended	8 Months Ended	9 Months Ended
	Mar. 31, 2025	Aug. 31, 2025	Aug. 31, 2024	May 31, 2025	Nov. 30, 2025	Aug. 31, 2025	Aug. 31, 2024
Special Charges [Line Items]
Special charges		$ 3.9	$ 1.9			$ 16.7	$ 7.9
Transaction and integration expenses included in cost of goods sold		1.0	0.0			1.0	0.0
Total special charges		4.9	1.9			17.7	7.9
Jurado Asset Acquisition
Special Charges [Line Items]
Consideration transferred	$ 38.1
Purchase price adjustment	14.3
Tangible assets	32.3
Other intangible assets	2.7
Goodwill	3.1
Inventory	26.4
Cost of goods sold	2.2
Property, plant and equipment	5.8
Transaction and integration related costs		1.9				2.7
Inventory in costs of goods sold and transaction costs		1.0				1.0
Jurado Asset Acquisition | Forecast | Subsequent Event
Special Charges [Line Items]
Cost of goods sold					$ 4.0
Jurado Asset Acquisition | Total installment payments
Special Charges [Line Items]
Purchase price adjustment	4.0
Jurado Asset Acquisition | Installment one
Special Charges [Line Items]
Purchase price adjustment	2.0
Jurado Asset Acquisition | Installment two
Special Charges [Line Items]
Purchase price adjustment	$ 2.0
Accrued Liabilities
Special Charges [Line Items]
Special Charges, Reserve				$ 2.7		5.8
Consumer
Special Charges [Line Items]
Total special charges		3.1	0.5			10.9	3.8
Flavor Solutions
Special Charges [Line Items]
Total special charges		1.8	1.4			6.8	4.1
Employee severance and related benefits
Special Charges [Line Items]
Special charges		1.3	0.0			12.7	3.1
Other costs
Special Charges [Line Items]
Special charges		1.7	1.9			2.3	4.8
Transaction and integration expenses
Special Charges [Line Items]
Special charges		$ 0.9	0.0			$ 1.7	0.0
GOE Program
Special Charges [Line Items]
Special charges			0.7				5.3
EMEA | Manufacturing Facility
Special Charges [Line Items]
Special charges			$ 1.2				$ 2.6