Business Segments And Geographic Areas (Narrative) (Details)	12 Months Ended
Nov. 30, 2014	Nov. 30, 2013	Nov. 30, 2012
Industrial [Member] \| PepsiCo, Inc. [Member]
Segment Reporting Information [Line Items]
Percentage of consolidated sales	11.00%	11.00%	11.00%
Consumer [Member] \| Wal-Mart Stores, Inc. [Member]
Segment Reporting Information [Line Items]
Percentage of consolidated sales	11.00%	12.00%	11.00%

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 825

-SubTopic 10

-Section 50

-Paragraph 21

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=35750535&loc=d3e13537-108611

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 275

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-Section 50

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Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 825

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-Section 50

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-URI http://asc.fasb.org/extlink&oid=35750535&loc=d3e13531-108611

Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 275

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-Section 50

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