Investments In Affiliates (Narrative) (Details) - USD ($) $ in Millions	12 Months Ended
Nov. 30, 2016	Nov. 30, 2015	Nov. 30, 2014
Investments in and Advances to Affiliates [Line Items]
Results of unconsolidated affiliates, percentage	100.00%
McCormick de Mexico, S.A. de C.V. [Member]
Investments in and Advances to Affiliates [Line Items]
Percentage ownership interest in unconsolidated affiliates businesses	50.00%
Unconsolidated Affiliates [Member]
Investments in and Advances to Affiliates [Line Items]
Undistributed earnings of unconsolidated affiliates	$ 95.8
Royalty income	$ 16.1	$ 17.8	$ 18.7
Percent of income from unconsolidated operations from joint ventures	83.00%	89.00%	91.00%
Cumulative Effect on Retained Earnings, Net of Tax	$ 102.3

Income from Unconsolidated Operations of Equity Method investments, Percent of Income from Unconsolidated Operations

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- Definition

Results of unconsolidated affiliates, percentage

+ References

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- Definition

Amount of the cumulative effect on retained earnings net of related income tax effect.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 250
-SubTopic 10
-Section 50
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The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

+ References

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Revenue earned during the period from the leasing or otherwise lending to a third party the entity's rights or title to certain property. Royalty revenue is derived from a percentage or stated amount of sales proceeds or revenue generated by the third party using the entity's property. Examples of property from which royalties may be derived include patents and oil and mineral rights.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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The earnings that is allocated to common stock and participating securities to the extent that each security may share in earnings as if all of the earnings for the period had been distributed.

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