FINANCIAL INSTRUMENTS AND FAIR VALUE MEASURES 4 (Details) (Significant Unobservable Inputs (Level 3), USD $)
In Millions, unless otherwise specified |
3 Months Ended | 9 Months Ended | ||
---|---|---|---|---|
Sep. 30, 2013
|
Sep. 30, 2012
|
Sep. 30, 2013
|
Sep. 30, 2012
|
|
Significant Unobservable Inputs (Level 3)
|
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Fair Value By Balance Sheet Grouping Paragraph Details [Line Items] | ||||
Non-Financial assets | $ 9 | $ 21 | ||
Asset impairment | $ 3 | $ 3 | $ 9 | $ 21 |