LEGAL PROCEEDINGS, COMMITMENTS AND CONTINGENCIES - Changes in the Reserve for Environmental Remediation (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
Dec. 31, 2014
Environmental Exit Cost [Line Items]
Reserve balance as of December 31, 2013	$ 30
Reserve charges and adjustments, net	4
Payments	(5)
Reserve balance as of December 31, 2014	$ 29
Total active sites as of December 31, 2014	49

Total costs accrued as of the balance sheet date for environmental loss contingencies.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 410

-SubTopic 30

-Section 50

-Paragraph 7

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

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-Name Accounting Standards Codification

-Topic 450

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

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The aggregate amount disbursed during the reporting period to settle environmental loss contingencies.

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

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The amount added to the accrual for newly incurred environmental loss contingencies. These additions include remediation expense and interest accretion. These additions do not relate to changes in the environmental accrual related to a business acquisition or divestiture, to currency movements, or revisions in previously existing estimates.

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- Definition

Number of pending claims pertaining to a loss contingency.

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