Goodwill and Other Identifiable Intangible Assets (Carrying Amount of Goodwill) (Details) $ in Millions	9 Months Ended
Sep. 30, 2016 USD ($)
Goodwill [Roll Forward]
Beginning Balance	$ (3,669)
Acquisitions	132
Reclassifications to Assets held for sale	(44)
Currency	(56)
Ending Balance	(3,701)
Performance Coatings [Member]
Goodwill [Roll Forward]
Beginning Balance	(3,073)
Acquisitions	2
Currency	(67)
Ending Balance	(3,008)
Industrial Coatings [Member]
Goodwill [Roll Forward]
Beginning Balance	(552)
Acquisitions	130
Currency	11
Ending Balance	(693)
Glass [Member]
Goodwill [Roll Forward]
Beginning Balance	(44)
Acquisitions	0
Currency	0
Ending Balance	$ 0

Goodwill, Reclassifications To Assets Held For Sale

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- Definition

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 20
-Section 50
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-URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267

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- Definition

Amount of increase (decrease) from adjustments after acquisition date under purchase accounting of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 25
-Paragraph 16
-URI http://asc.fasb.org/extlink&oid=73531572&loc=d3e961-128460

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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

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Amount of increase (decrease) from foreign currency translation adjustments and purchase accounting adjustments of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-Name Accounting Standards Codification
-Topic 350
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-Section 50
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