Mergers and Acquisitions - Additional Information (Details) - USD ($) $ in Millions				1 Months Ended	3 Months Ended		6 Months Ended
	Mar. 31, 2026	Jan. 02, 2026	Mar. 31, 2025	Jan. 31, 2026	May 31, 2026	May 31, 2025	May 31, 2026	May 31, 2025	Nov. 30, 2025
Business Combination [Line Items]
Cash paid							$ 729.9	$ 19.8
Goodwill					$ 6,291.9		6,291.9		$ 5,301.3
Trade accounts receivable, net of allowances					709.4		709.4		$ 628.9
Secured Debt | Bridge Commitment Letter | Line of Credit
Business Combination [Line Items]
Debt instrument, term	364 days
Maximum borrowing capacity	$ 15,700.0
Revolving Credit Facility | The Credit Facility | Line of Credit
Business Combination [Line Items]
Debt instrument, term				364 days
Maximum borrowing capacity				$ 500.0
Revolving Credit Facility | The Credit Facility | Line of Credit | Secured Overnight Financing Rate (SOFR)
Business Combination [Line Items]
Basis spread on variable rate				1.125%
Revolving Credit Facility | The Credit Facility | Line of Credit | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate
Business Combination [Line Items]
Basis spread on variable rate				1.50%
Jurado Asset Acquisition
Business Combination [Line Items]
Asset Acquisition, Consideration Transferred			$ 38.1
McCormick De Mexico
Business Combination [Line Items]
Equity method investment, ownership percentage		75.00%							50.00%
Equity Method Investments, Fair Value Disclosure									$ 44.8
McCormick De Mexico
Business Combination [Line Items]
Voting interest acquired		25.00%
Total consideration		$ 1,751.3
Gain on fair value remeasurement		866.8
Cash paid		750.0
Effective settlement of preexisting amounts due to McCormick de Mexico		(6.7)
Fair value of previously held equity interest		1,008.0
Cash acquired		20.1
Trade accounts receivable		195.9
Inventories		123.4
Other current assets		36.5
Property, plant and equipment		56.0
Intangible assets		1,600.0
Goodwill		939.9
Other long-term assets		11.9
Trade accounts payable		(208.2)
Other current liabilities		(47.8)
Deferred tax liabilities		(469.2)
Other long-term liabilities		(2.9)
Fair value of noncontrolling interest		(504.3)
Net assets acquired		1,751.3
Step up adjustment		15.0
Indefinite-lived intangible asset		$ 1,470.0
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life		15 years
Business Combination, Recognized Asset Acquired, Identifiable Intangible Asset, Finite-Lived		$ 130.0
Business Combination, Acquiree's Revenue since Acquisition Date, Actual					204.8		403.7
Net sales					1,936.6	$ 1,869.7	3,897.1	$ 3,669.0
McCormick De Mexico | Grupo Herdez
Business Combination [Line Items]
Related Party Transaction, Amounts of Transaction					34.1		66.8
Trade accounts receivable, net of allowances					115.7		115.7
Accounts Payable					$ 15.4		$ 15.4
Unilever Foods
Business Combination [Line Items]
Total consideration	15,700.0
Termination fee payable	$ 420.0
Unilever Foods | Unilever Shareholders
Business Combination [Line Items]
Voting interests (as a percentage)	55.10%
Unilever Foods | MCCormick Shareholders
Business Combination [Line Items]
Voting interests (as a percentage)	35.00%
Unilever Foods | Unilever
Business Combination [Line Items]
Voting interests (as a percentage)	9.90%